fzus53 kapx 150721
nshapx
expires:202605151530;;588158

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-151530-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
321 am edt fri may 15 2026

...small craft advisory in effect from noon edt today through
late tonight...

.today...south wind 10 to 20 knots with gusts up to 25 knots. 
chance of showers in the morning. waves 2 to 3 feet building to 2 
to 4 feet in the afternoon. 
.tonight...southwest wind 10 to 20 knots. chance of showers and
slight chance of thunderstorms. waves 3 to 5 feet. 
.saturday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.saturday night...northwest wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588159

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-151530-
st. marys river point iroquois to e. potagannissing bay-
321 am edt fri may 15 2026

...small craft advisory in effect from noon edt today through
late tonight...

.today...south wind 15 to 20 knots with gusts up to 25 knots 
decreasing to 10 to 15 knots in the afternoon. slight chance of 
showers in the morning. 
.tonight...southwest wind 10 to 15 knots. chance of showers. 
.saturday...west wind 10 to 15 knots. mostly sunny. 
.saturday night...northwest wind 5 to 10 knots. mostly clear. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588167

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-151530-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
321 am edt fri may 15 2026

.today...south wind 10 to 15 knots. partly sunny early in the
morning then becoming mostly sunny. waves 2 feet or less building
to 2 to 3 feet in the afternoon. 
.tonight...southwest wind 10 to 15 knots. partly cloudy. waves
2 to 3 feet. 
.saturday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.saturday night...northwest wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588168

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-151530-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
321 am edt fri may 15 2026

.today...south wind 15 to 20 knots. partly cloudy then becoming
partly sunny in the morning then becoming mostly sunny. waves
2 to 3 feet building to 3 to 5 feet in the afternoon. 
.tonight...south wind 10 to 20 knots. partly cloudy. waves 3 to
5 feet. 
.saturday...southwest wind 10 to 15 knots. mostly sunny. waves
2 to 3 feet. 
.saturday night...northwest wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588169

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-151530-
sturgeon pt to alabaster mi-
321 am edt fri may 15 2026

...small craft advisory in effect from this evening through late
tonight...

.today...south wind 15 to 20 knots with gusts up to 25 knots 
decreasing to 5 to 15 knots early in the evening. partly cloudy 
then becoming partly sunny in the morning then becoming mostly 
sunny. waves 2 feet or less building to 2 to 4 feet in the 
afternoon. 
.tonight...southwest wind 10 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.saturday...southwest wind 10 to 15 knots. mostly sunny. waves
2 to 3 feet. 
.saturday night...north wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588165

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-151530-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
321 am edt fri may 15 2026

...small craft advisory in effect from this evening through late
tonight...

.today...south wind 15 to 20 knots with gusts up to 25 knots 
becoming southwest 10 to 15 knots in the afternoon. slight chance 
of showers in the morning. waves 2 feet or less. 
.tonight...southwest wind 10 to 20 knots. slight chance of
showers. waves 2 to 3 feet. 
.saturday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.saturday night...northwest wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588166

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-151530-
st ignace to false detour channel-
321 am edt fri may 15 2026

.today...south wind 10 to 15 knots. slight chance of showers in
the morning. waves 2 feet or less building to 2 to 4 feet in the
afternoon. 
.tonight...southwest wind 15 to 20 knots. slight chance of
showers. waves 2 to 4 feet. 
.saturday...west wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.saturday night...northwest wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588162

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-151530-
grand traverse bay south of a line grand traverse light to
norwood mi-
321 am edt fri may 15 2026

...small craft advisory in effect from 9 am edt this morning
through late tonight...

.today...south wind 10 to 15 knots. gusts up to 30 knots. mostly
cloudy early in the morning then clearing. waves 2 feet or less
building to 2 to 3 feet in the afternoon. 
.tonight...south wind 10 to 20 knots. mostly cloudy. waves 2 to
4 feet. 
.saturday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588160

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-151530-
seul choix point to 5nm west of mackinac bridge-
321 am edt fri may 15 2026

...small craft advisory in effect from 9 am edt this morning
through late tonight...

.today...south wind 15 to 25 knots. slight chance of showers in
the morning. waves 2 feet or less building to 6 to 9 feet in the
morning. waves occasionally around 11 feet. 
.tonight...southwest wind 15 to 25 knots. slight chance of
showers. waves 7 to 10 feet. 
.saturday...southwest wind 10 to 15 knots. mostly sunny. waves
4 to 6 feet. 
.saturday night...light winds. partly cloudy. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588161

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-151530-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
321 am edt fri may 15 2026

...small craft advisory in effect from 9 am edt this morning
through late tonight...

.today...south wind 15 to 25 knots decreasing to 10 to 15 knots
in the afternoon. slight chance of showers in the morning. waves
2 to 3 feet building to 2 to 4 feet in the afternoon. 
.tonight...southwest wind 10 to 20 knots. slight chance of
showers. waves 3 to 5 feet. 
.saturday...southwest wind 10 to 15 knots. partly sunny. waves
2 to 4 feet. 
.saturday night...light winds. partly cloudy. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588163

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-345-151530-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
321 am edt fri may 15 2026

...small craft advisory in effect from 9 am edt this morning
through late tonight...

.today...south wind 15 to 20 knots. gusts up to 35 knots in the
afternoon. mostly cloudy early in the morning then clearing.
waves 2 feet or less building to 4 to 6 feet. 
.tonight...south wind 10 to 20 knots. mostly cloudy. waves 4 to
6 feet. 
.saturday...southwest wind 10 to 15 knots. partly sunny. waves
2 to 4 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 150721
nshapx
expires:202605151530;;588164

nearshore marine forecast
national weather service gaylord mi
321 am edt fri may 15 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-151530-
manistee to point betsie mi-
321 am edt fri may 15 2026

...small craft advisory in effect from 9 am edt this morning
through late tonight...

.today...south wind 15 to 20 knots. gusts up to 35 knots in the
afternoon. mostly cloudy early in the morning then clearing.
waves 2 feet or less building to 4 to 6 feet. 
.tonight...south wind 10 to 20 knots. chance of showers. waves
4 to 6 feet. 
.saturday...southwest wind 10 to 15 knots. partly sunny. waves
2 to 4 feet. 
.saturday night...east wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 150803
nshbuf
expires:202605151500;;589272

nearshore marine forecast
national weather service buffalo ny
403 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz043-044-151500-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 am edt fri may 15 2026

.today...northwest winds 5 to 10 knots becoming west. partly to
mostly sunny. waves 1 to 2 feet. 
.tonight...southwest winds 5 to 10 knots becoming south. partly
cloudy in the evening, then becoming mainly clear. waves 1 foot
or less. 
.saturday...south winds 5 to 10 knots becoming southwest. a
chance of showers in the afternoon. waves 1 foot or less. 
.saturday night...southwest winds 5 to 15 knots becoming west. a
chance of showers. waves 2 feet or less. 
.sunday...west winds 10 knots or less becoming southeast. partly
cloudy. waves 2 feet or less. 
.monday...south winds 5 to 15 knots. partly cloudy. waves 1 foot
or less. 
.tuesday...southwest winds 5 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms during the day,
then showers likely with a chance of thunderstorms tuesday night.
waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 48 degrees.

$$

fzus51 kbuf 150803
nshbuf
expires:202605151500;;589269

nearshore marine forecast
national weather service buffalo ny
403 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez020-loz030-151500-
upper niagara river and buffalo harbor-lower niagara river-
403 am edt fri may 15 2026

.today...light and variable winds becoming southwest 5 to
10 knots. mostly sunny. 
.tonight...southwest winds 5 to 10 knots becoming south. partly
cloudy in the evening, then becoming mainly clear. 
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers in the afternoon. 
.saturday night...southwest winds 5 to 15 knots diminishing to
less than 10 knots. a chance of showers. 
.sunday...light and variable winds. partly to mostly cloudy. 
.monday...south winds 5 to 10 knots becoming southwest. becoming
mainly clear. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers
tuesday night. 

the water temperature off buffalo is 50 degrees.

$$

fzus51 kbuf 150803
nshbuf
expires:202605151500;;589270

nearshore marine forecast
national weather service buffalo ny
403 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez040-041-151500-
buffalo to ripley along lake erie-
403 am edt fri may 15 2026

.today...light and variable winds becoming southwest 5 to
10 knots. mostly sunny. waves 1 foot or less. 
.tonight...southwest winds 10 knots or less becoming south.
partly cloudy in the evening, then becoming mainly clear. waves
1 foot or less. 
.saturday...south winds 10 to 15 knots becoming southwest. a
chance of showers. waves 1 to 3 feet. 
.saturday night...southwest winds 5 to 15 knots. a chance of
showers. waves 1 to 3 feet. 
.sunday...southwest winds 10 knots or less becoming south. a
chance of showers during the day. waves 1 foot or less. 
.monday...south winds 5 to 10 knots. mainly clear. waves 1 foot
or less. 
.tuesday...southwest winds 5 to 10 knots. a chance of showers and
thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 150803
nshbuf
expires:202605151500;;589273

nearshore marine forecast
national weather service buffalo ny
403 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz045-151500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt fri may 15 2026

.today...north winds 5 to 10 knots becoming west. a chance of
showers early. waves 2 feet or less. 
.tonight...southwest winds 5 to 10 knots becoming south. partly
cloudy in the evening, then becoming mainly clear. waves 2 feet
or less. 
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers in the afternoon. waves 2 feet or less. 
.saturday night...southwest winds 5 to 10 knots. a chance of
showers. waves 2 feet or less. 
.sunday...southwest winds 10 knots or less becoming southeast.
partly cloudy. waves 2 feet or less. 
.monday...southeast winds 5 to 15 knots becoming south. a chance
of showers monday night. waves 2 feet or less. 
.tuesday...south winds 5 to 15 knots becoming southwest. a chance
of showers and thunderstorms during the day, then showers likely
with a chance of thunderstorms tuesday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 150803
nshbuf
expires:202605151500;;589271

nearshore marine forecast
national weather service buffalo ny
403 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz042-151500-
niagara river to hamlin beach along lake ontario-
403 am edt fri may 15 2026

.today...northwest winds 5 to 15 knots becoming west. mostly
sunny. waves 1 foot or less. 
.tonight...southwest winds 5 to 15 knots. partly cloudy in the
evening, then becoming mainly clear. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers in the afternoon. waves 1 to
3 feet. 
.saturday night...southwest winds 5 to 15 knots becoming west. a
chance of showers in the evening. waves 1 to 3 feet subsiding to
1 foot or less. 
.sunday...west winds 10 knots or less becoming southeast. partly
to mostly cloudy. waves 1 foot or less. 
.monday...south winds 5 to 15 knots becoming southwest. partly
cloudy. waves 2 feet or less. 
.tuesday...southwest winds 15 to 20 knots. a chance of showers
tuesday night. waves 1 to 3 feet building to 2 to 4 feet. 

$$

fzus51 kcle 150757
nshcle
expires:202605151415;;588866

nearshore marine forecast
national weather service cleveland oh
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez142>144-151415-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
357 am edt fri may 15 2026

.today...southwest winds 10 knots or less. mostly sunny this
morning, then becoming mostly cloudy. waves 1 foot or less. 
.tonight...south winds 5 to 15 knots. partly cloudy. waves 1 foot
or less. 
.saturday...south winds 10 to 15 knots becoming southwest.
showers likely with a chance of thunderstorms in the morning,
then a chance of showers and thunderstorms in the afternoon.
waves 2 feet or less. 
.saturday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then a chance of
showers overnight. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 58 degrees, off cleveland 53
degrees, and off erie 54 degrees.

$$

fzus51 kcle 150757
nshcle
expires:202605151415;;588867

nearshore marine forecast
national weather service cleveland oh
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez145>149-151415-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
357 am edt fri may 15 2026

.today...west winds 10 knots or less becoming northwest. mostly
sunny. waves 1 foot or less. 
.tonight...southeast winds 5 to 15 knots becoming south. mostly
clear. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of showers in the morning, then a chance of
showers and thunderstorms in the afternoon. waves 1 to 3 feet. 
.saturday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then a chance of
showers overnight. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 58 degrees, off cleveland 53
degrees, and off erie 54 degrees.

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593712

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz121-151600-
chequamegon bay-bayfield to oak point wi-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the morning, then increasing to
30 knots early in the afternoon decreasing to 25 knots late in
the afternoon. sunny. waves 1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots. gusts up to 25 knots
early in the evening. mostly clear. waves 1 to 2 feet. 
.saturday...west wind 5 to 10 knots. gusts up to 20 knots in the
afternoon. sunny. waves 1 foot or less. 
.saturday night...north wind 5 knots becoming northeast in the
late evening and overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593713

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-151600-
oak point to saxon harbor wi-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots in the late morning and afternoon. sunny.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning
and afternoon. 
.tonight...southwest wind 10 to 15 knots. gusts up to 25 knots.
mostly clear. waves 1 to 2 feet. 
.saturday...west wind 5 to 10 knots with gusts to around 20 knots
becoming northwest late in the afternoon. sunny. waves 1 foot or
less. 
.saturday night...northeast wind 5 knots rising to 5 to 10 knots
in the late evening and overnight. partly cloudy. waves 1 foot or
less. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593708

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz145-151600-
duluth mn to port wing wi-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the morning, then increasing to
30 knots in the afternoon. sunny. waves 1 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. gusts up to 25 knots.
mostly clear. waves 1 to 3 feet subsiding to 1 to 2 feet in the
late evening and overnight. 
.saturday...west wind 5 to 10 knots. gusts up to 20 knots in the
late morning and afternoon. sunny. waves 1 foot or less. 
.saturday night...northwest wind 5 knots becoming northeast late
in the evening, then rising to 15 to 20 knots with gusts to
around 25 knots after midnight. partly cloudy. waves 1 foot or
less building to 1 to 3 feet early in the morning. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593707

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz144-151600-
two harbors to duluth mn-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots. gusts up to 20 knots
increasing to 30 knots in the afternoon. sunny. waves 1 to
3 feet. 
.tonight...west wind 10 to 15 knots. gusts up to 25 knots early
in the evening. mostly clear. waves 1 to 3 feet. 
.saturday...west wind 5 to 10 knots. gusts up to 20 knots in the
afternoon. sunny. waves 1 foot or less. 
.saturday night...northwest wind 5 to 10 knots becoming northeast
in the late evening and early morning, then rising to 15 to
20 knots with gusts to around 25 knots early in the morning.
partly cloudy. waves 1 to 3 feet. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593706

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz143-151600-
silver bay harbor to two harbors mn-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 30 knots. sunny. waves 1 to 3 feet. 
.tonight...west wind 10 to 15 knots with gusts to around 25 knots
easing to 5 knots early in the morning. mostly clear. waves 1 to
3 feet. 
.saturday...west wind 5 to 10 knots. gusts up to 20 knots early
in the afternoon. sunny. waves 1 foot or less. 
.saturday night...northwest wind 5 knots becoming northeast 10 to
15 knots with gusts to around 20 knots in the late evening and
overnight. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593705

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz142-151600-
taconite harbor to silver bay harbor mn-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots with gusts to around
30 knots. sunny. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. 
.tonight...southwest wind 10 to 15 knots with gusts to around
25 knots becoming west 5 knots after midnight. mostly clear.
waves 1 to 3 feet. 
.saturday...west wind 5 to 10 knots. gusts up to 20 knots in the
late morning and afternoon. sunny. waves 1 foot or less. 
.saturday night...northwest wind 5 knots becoming northeast with
gusts to around 20 knots early in the morning. mostly clear.
waves 1 foot or less. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593704

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-151600-
grand marais to taconite harbor mn-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...south wind 10 to 15 knots with gusts to around 20 knots
becoming southwest 15 to 20 knots with gusts to around 30 knots
in the afternoon. mostly sunny. waves 3 to 5 feet. waves
occasionally to 7 feet. 
.tonight...west wind 10 to 15 knots with gusts to around 25 knots
easing to 5 to 10 knots early in the morning. mostly clear. waves
3 to 5 feet subsiding to 1 to 2 feet after midnight. 
.saturday...west wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.saturday night...northwest wind 5 knots becoming northeast after
midnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593703

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-151600-
grand portage to grand marais mn-
500 am cdt fri may 15 2026

...small craft advisory in effect through late tonight...

.today...southwest wind 20 to 25 knots. gusts up to 30 knots
early in the morning then 30 knots late in the afternoon. mostly
sunny. waves 4 to 7 feet. waves occasionally to 9 feet. 
.tonight...southwest wind 20 to 25 knots with gusts to around
30 knots becoming west 10 to 15 knots with gusts to around
20 knots in the late evening and overnight. mostly clear. waves
4 to 7 feet subsiding to 1 to 3 feet. waves occasionally to
9 feet. 
.saturday...west wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and early afternoon,
then decreasing to 20 knots late in the afternoon. sunny. waves
1 to 3 feet. 
.saturday night...northwest wind 5 to 10 knots becoming northeast
in the late evening and overnight. mostly clear. waves 1 to
2 feet. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593710

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz147-151600-
sand island to bayfield wi-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the morning, then increasing to
25 knots early in the afternoon increasing to 30 knots late in
the afternoon. sunny. waves 1 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. gusts up to 30 knots.
mostly clear. waves 1 to 3 feet. 
.saturday...west wind 5 to 10 knots. gusts up to 20 knots in the
late morning and afternoon. sunny. waves 1 to 2 feet. 
.saturday night...west wind 5 knots becoming east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 151000
nshdlh
expires:202605151600;;593709

nearshore marine forecast
national weather service duluth mn
500 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz146-151600-
port wing to sand island wi-
500 am cdt fri may 15 2026

...small craft advisory in effect through this evening...

.today...southwest wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the morning, then increasing to
25 knots in the afternoon. sunny. waves 1 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. gusts up to 30 knots.
mostly clear. waves 1 to 3 feet subsiding to 1 to 2 feet in the
late evening and overnight. 
.saturday...west wind 5 to 10 knots. gusts up to 20 knots in the
late morning and early afternoon. sunny. waves 1 to 2 feet. 
.saturday night...west wind 5 knots becoming northeast 10 to
15 knots with gusts to around 20 knots in the late evening and
overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdtx 150757
nshdtx
expires:202605151600;;588871

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-151600-
harbor beach to port sanilac mi-
357 am edt fri may 15 2026

.today...light and variable winds becoming south 10 to 15 knots.
partly cloudy. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.saturday...south winds 10 to 15 knots. mostly cloudy until late
afternoon becoming partly cloudy. a chance of showers until late
afternoon. waves 1 to 3 feet. 
.saturday night...west winds 5 to 10 knots veering to the north
after midnight. partly cloudy. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 150757
nshdtx
expires:202605151600;;588872

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-151600-
port sanilac to port huron mi-
357 am edt fri may 15 2026

.today...light and variable winds becoming south 10 to 15 knots.
partly cloudy. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.saturday...south winds 10 to 15 knots. mostly cloudy. a chance
of showers until late afternoon. waves 1 to 3 feet. 
.saturday night...southwest winds 10 to 15 knots becoming west
5 to 10 knots in the late evening and early morning, then veering
to the north after midnight. partly cloudy. waves 2 feet or less.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 150757
nshdtx
expires:202605151600;;588870

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-151600-
port austin to harbor beach mi-
357 am edt fri may 15 2026

.today...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the afternoon. partly cloudy. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly clear. waves
1 to 3 feet. 
.saturday...southwest winds 10 to 15 knots. mostly cloudy with a
chance of showers until late afternoon, then partly cloudy early
in the afternoon. waves 1 to 3 feet. 
.saturday night...west winds 10 to 15 knots becoming northeast
5 to 10 knots in the late evening and overnight. partly cloudy.
waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 150757
nshdtx
expires:202605151600;;588868

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-151600-
inner saginaw bay sw of point au gres to bay port mi-
357 am edt fri may 15 2026

.today...south winds 5 to 10 knots becoming southwest 15 to
20 knots. partly cloudy. waves 1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots. partly cloudy. a
slight chance of showers after midnight. waves 2 to 4 feet. 
.saturday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. mostly cloudy with a
chance of showers early in the morning, then partly cloudy in the
late morning and afternoon. waves 1 to 3 feet. 
.saturday night...southwest winds 10 to 15 knots veering to the
northeast after midnight. mostly clear. waves 1 to 3 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 150757
nshdtx
expires:202605151600;;588869

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-151600-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
357 am edt fri may 15 2026

.today...southwest winds 5 to 10 knots increasing to 15 to
20 knots. partly cloudy. waves 1 to 3 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 20 to
25 knots in the late evening and early morning, then diminishing
to 15 to 20 knots after midnight. mostly clear. a slight chance
of showers after midnight. waves 3 to 5 feet. waves occasionally
around 7 feet. a small craft advisory may be needed.
.saturday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. mostly cloudy with a chance of
showers early in the morning, then partly cloudy in the late
morning and afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late morning and afternoon. 
.saturday night...west winds 10 to 15 knots veering to the
northeast in the late evening and early morning, then diminishing
to 5 to 10 knots after midnight. partly cloudy. waves 1 to
3 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 150757
nshdtx
expires:202605151600;;588873

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez444-151600-
michigan waters of lake erie from detroit river to north cape mi-
357 am edt fri may 15 2026

.today...south winds 5 to 10 knots. mostly sunny in the morning
becoming partly cloudy. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots increasing to 10 to 15 knots
after midnight. mostly clear. waves 2 feet or less. 
.saturday...southwest winds 10 to 15 knots. partly cloudy
becoming mostly cloudy in the late morning and early afternoon
becoming partly cloudy. light showers likely early in the
morning. a chance of showers in the late morning and afternoon. a
chance of thunderstorms early in the afternoon. waves 1 to
3 feet. 
.saturday night...southwest winds 10 to 15 knots diminishing to
5 to 10 knots in the late evening and overnight. partly cloudy. a
chance of thunderstorms early in the evening. a chance of
showers. waves 2 feet or less. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is missing.

$$

fzus53 kgrb 151050
nshgrb
expires:202605151600;;595448

nearshore marine forecast
national weather service green bay wi
550 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-151600-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
550 am cdt fri may 15 2026

...small craft advisory in effect from 9 am cdt this morning
through this evening...

.early this morning...s wind 10 to 15 kts. waves 1 to 3 ft.
cloudy.
.today...s wind 10 to 15 kts increasing to 15 to 25 kts in the
late morning and afternoon. waves 2 to 4 ft. partly cloudy. 
.tonight...s wind 15 to 25 kts veering sw 10 to 15 kts in the
late evening and overnight. waves 3 to 5 ft subsiding to 1 to
3 ft after midnight. partly cloudy in the evening then becoming
mostly cloudy. 
.saturday...w wind 10 to 15 kts. waves 2 ft or less. mostly
sunny. 
.saturday night...n wind 5 to 10 kts veering ne in the late
evening and overnight. waves 2 ft or less. mostly clear in the
evening then becoming mostly cloudy.  

$$

fzus53 kgrb 151050
nshgrb
expires:202605151600;;595449

nearshore marine forecast
national weather service green bay wi
550 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz541-151600-
rock island passage to sturgeon bay wi-
550 am cdt fri may 15 2026

...small craft advisory in effect from 9 am cdt this morning
through saturday morning...

.early this morning...s wind 10 to 15 kts. waves 2 to 4 ft.
cloudy.
.today...s wind to 30 kts. waves 4 to 7 ft building to 6 to 10 ft
in the afternoon. mostly cloudy in the morning then clearing. 
.tonight...s wind to 30 kts decreasing to 10 to 15 kts after
midnight. waves 6 to 10 ft subsiding to 5 to 8 ft after midnight.
partly cloudy in the evening then becoming mostly cloudy. 
.saturday...sw wind 10 to 15 kts. waves 4 to 7 ft subsiding to
2 to 4 ft in the afternoon. partly cloudy in the morning then
clearing. 
.saturday night...e wind 5 to 10 kts. waves 1 to 3 ft. mostly
clear in the evening then becoming mostly cloudy.  

$$

fzus53 kgrb 151050
nshgrb
expires:202605151600;;595450

nearshore marine forecast
national weather service green bay wi
550 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-151600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
550 am cdt fri may 15 2026

...small craft advisory in effect from 9 am cdt this morning
through saturday morning...

.early this morning...s wind 10 to 15 kts. waves 2 to 4 ft.
cloudy.
.today...s wind to 30 kts. waves 4 to 7 ft building to 6 to 10 ft
in the afternoon. partly cloudy. 
.tonight...s wind 15 to 25 kts decreasing to 10 to 15 kts after
midnight. waves 6 to 10 ft subsiding to 4 to 7 ft after midnight.
a chance of showers after midnight. 
.saturday...w wind 10 to 15 kts. waves 3 to 5 ft subsiding to
2 to 4 ft in the afternoon. partly cloudy in the morning then
clearing. 
.saturday night...sw wind 5 to 10 kts backing e 10 to 15 kts in
the late evening and overnight. waves 1 to 3 ft. mostly clear in
the evening then becoming mostly cloudy.  

$$

fzus53 kgrr 151058
nshgrr
expires:202605152000;;595783

nearshore marine forecast
national weather service grand rapids mi
658 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz845-152000-
south haven to holland mi-
658 am edt fri may 15 2026

.today...south winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.tonight...south winds 15 to 20 knots. partly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 1 to
3 feet. 
.saturday...south winds 15 to 20 knots veering southwest 5 to
15 knots early in the afternoon. partly sunny with a chance of rain
showers and a slight chance of thunderstorms. waves 1 to 3 feet. 
.saturday night...south winds 5 to 10 knots backing southeast after
midnight. partly cloudy with a chance of rain showers. waves around
1 foot. 
.sunday...southeast winds 10 to 15 knots. partly sunny with a chance
of rain showers and a slight chance of thunderstorms. waves around
1 foot. 
.monday...south winds 20 to 25 knots. mostly sunny with a chance of
rain showers. waves 2 to 4 feet. 
.tuesday...southwest winds to 30 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 

$$

fzus53 kgrr 151058
nshgrr
expires:202605152000;;595781

nearshore marine forecast
national weather service grand rapids mi
658 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz847-152000-
grand haven to whitehall mi-
658 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.today...south winds 10 to 20 knots increasing to 20 to 25 knots in
the late morning and afternoon. mostly cloudy in the morning then
becoming mostly sunny. waves 1 to 3 feet building to 4 to 6 feet in
the late morning and afternoon. 
.tonight...south winds 20 to 25 knots. partly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 4 to
6 feet. 
.saturday...south winds 10 to 20 knots. mostly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 3 to
5 feet subsiding to 1 to 3 feet early in the afternoon. 
.saturday night...south winds 5 to 10 knots backing southeast after
midnight. mostly cloudy. waves 1 to 2 feet. 
.sunday...southeast winds 10 to 20 knots veering south early in the
afternoon. mostly cloudy with a chance of rain showers. waves 1 to
3 feet. 
.monday...south winds to 30 knots. mostly sunny with a chance of
rain showers. waves 5 to 7 feet. 
.tuesday...south winds to 30 knots. rain showers likely and a chance
of thunderstorms. waves 6 to 8 feet. 

$$

fzus53 kgrr 151058
nshgrr
expires:202605152000;;595782

nearshore marine forecast
national weather service grand rapids mi
658 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz846-152000-
holland to grand haven mi-
658 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.today...south winds 10 to 20 knots increasing to 20 to 25 knots in
the late morning and afternoon. mostly cloudy in the morning then
becoming mostly sunny. waves 1 to 2 feet building to 2 to 4 feet in
the late morning and afternoon. 
.tonight...south winds 15 to 25 knots. partly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 2 to
4 feet. 
.saturday...southwest winds 15 to 20 knots decreasing to around
10 knots early in the afternoon. partly sunny with a chance of rain
showers and a slight chance of thunderstorms. waves 2 to 3 feet. 
.saturday night...south winds 5 to 10 knots backing southeast after
midnight. mostly cloudy with a chance of rain showers. waves around
1 foot. 
.sunday...southeast winds 10 to 15 knots veering south early in the
afternoon. mostly cloudy with a chance of rain showers. waves around
1 foot. 
.monday...south winds 20 to 25 knots. mostly sunny with a chance of
rain showers. waves 3 to 5 feet. 
.tuesday...southwest winds to 30 knots. rain showers likely and a
chance of thunderstorms. waves 5 to 7 feet. 

$$

fzus53 kgrr 151058
nshgrr
expires:202605152000;;595779

nearshore marine forecast
national weather service grand rapids mi
658 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz849-152000-
pentwater to manistee mi-
658 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.today...south winds 10 to 20 knots increasing to 30 knots in the
late morning and afternoon. mostly cloudy in the morning then
becoming mostly sunny. waves 2 to 3 feet building to 5 to 7 feet in
the late morning and afternoon. 
.tonight...south winds to 30 knots. partly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 5 to
7 feet. 
.saturday...south winds 10 to 20 knots. partly sunny with a chance
of rain showers and a slight chance of thunderstorms. waves 3 to
5 feet subsiding to 2 to 3 feet early in the afternoon. 
.saturday night...south winds 5 to 15 knots backing east after
midnight. partly cloudy. waves 1 to 3 feet. 
.sunday...east winds 10 to 15 knots veering southeast 15 to 20 knots
early in the afternoon. mostly cloudy with a chance of rain showers.
waves 1 to 2 feet. 
.monday...south winds to 30 knots. mostly sunny with rain showers
likely. waves 5 to 7 feet. 
.tuesday...south winds to 30 knots. rain showers likely and a chance
of thunderstorms. waves 6 to 9 feet. 

$$

fzus53 kgrr 151058
nshgrr
expires:202605152000;;595784

nearshore marine forecast
national weather service grand rapids mi
658 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz844-152000-
st joseph to south haven mi-
658 am edt fri may 15 2026

.today...south winds 10 to 20 knots. mostly cloudy in the morning
then becoming mostly sunny. waves 1 to 3 feet. 
.tonight...south winds 15 to 20 knots. partly cloudy with a chance
of thunderstorms and a slight chance of rain showers. waves 1 to
2 feet. 
.saturday...south winds 10 to 20 knots veering southwest 5 to
10 knots early in the afternoon. rain showers likely and a chance of
thunderstorms. waves 1 to 2 feet. 
.saturday night...south winds 5 to 10 knots. partly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 foot or less. 
.sunday...south winds 5 to 15 knots. partly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves around
1 foot. 
.monday...south winds 15 to 20 knots. mostly sunny with a chance of
showers and thunderstorms. waves 2 to 3 feet. 
.tuesday...southwest winds 20 to 25 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 3 to 5 feet. 

$$

fzus53 kgrr 151058
nshgrr
expires:202605152000;;595780

nearshore marine forecast
national weather service grand rapids mi
658 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz848-152000-
whitehall to pentwater mi-
658 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.today...south winds 15 to 25 knots increasing to 30 knots early in
the afternoon. mostly cloudy in the morning then becoming mostly
sunny. waves 1 to 3 feet building to 5 to 7 feet in the late morning
and afternoon. 
.tonight...south winds to 30 knots. partly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 5 to
7 feet. 
.saturday...south winds 10 to 20 knots. mostly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 3 to
5 feet subsiding to 2 to 3 feet early in the afternoon. 
.saturday night...south winds 5 to 10 knots backing east after
midnight. partly cloudy. waves 1 to 2 feet. 
.sunday...southeast winds 10 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 3 feet. 
.monday...south winds to 30 knots. mostly sunny with rain showers
likely. waves 5 to 7 feet. 
.tuesday...south winds to 30 knots. rain showers likely and a chance
of thunderstorms. waves 6 to 9 feet. 

$$

fzus53 kiwx 150737
nshiwx
expires:202605151415;;588428

nearshore marine forecast
national weather service northern indiana
337 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz046-151415-
michigan city in to new buffalo mi-
337 am edt fri may 15 2026

.today...south winds 5 to 15 knots. gusts up to 20 to 25 knots. 
mostly cloudy this morning, then becoming mostly sunny by late in
the afternoon. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. a chance of showers and
thunderstorms overnight. waves 2 feet or less. 
.saturday...south winds 10 knots or less becoming southwest.
showers likely with a chance of thunderstorms in the morning,
then a chance of showers in the afternoon. waves 1 foot or less. 
.saturday night...southeast winds less than 10 knots becoming
south. a chance of showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 52 degrees.

$$

fzus53 kiwx 150737
nshiwx
expires:202605151415;;588429

nearshore marine forecast
national weather service northern indiana
337 am edt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz043-151415-
new buffalo mi to st joseph mi-
337 am edt fri may 15 2026

.today...south winds 5 to 15 knots. gusts up to 20 to 25 knots. 
mostly cloudy this morning, then becoming mostly sunny by late in
the afternoon. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. a chance of showers and
thunderstorms overnight. waves 2 feet or less. 
.saturday...south winds 10 knots or less becoming southwest.
showers likely with a chance of thunderstorms in the morning.
waves 2 feet or less. 
.saturday night...south winds less than 10 knots. a chance of
showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 52 degrees.

$$

fzus53 klot 150849
nshlot
expires:202605151530;;591101

nearshore marine forecast
national weather service chicago/romeoville il
349 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-151530-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
349 am cdt fri may 15 2026

...small craft advisory in effect from 8 am cdt this morning
through this evening...

.today...southeast winds 10 to 15 kt becoming south and increasing
to 20 to 25 kt. mostly cloudy with a slight chance of showers in 
the morning, then becoming partly cloudy this afternoon. waves 1 
to 3 ft.
.tonight...south winds 15 to 20 kt diminishing to 10 to 15 kt. 
showers likely and a chance of thunderstorms overnight. waves 1 
to 3 ft. 
.saturday...south winds 10 to 15 kt. showers likely and a chance
of thunderstorms in the morning, then chance of showers and 
slight chance of thunderstorms in the afternoon. waves 1 to 2 ft.
.saturday night...southeast winds around 10 kt becoming south.
chance of showers and slight chance of thunderstorms in the 
evening, then chance of showers overnight. waves around 1 ft. 

$$

fzus53 klot 150849
nshlot
expires:202605151530;;591100

nearshore marine forecast
national weather service chicago/romeoville il
349 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-151530-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
349 am cdt fri may 15 2026

...small craft advisory in effect from 8 am cdt this morning
through this evening...

.today...south winds 10 to 15 kt increasing to 20 to 25 kt. 
mostly cloudy with a slight chance of a shower this morning, then
becoming partly cloudy. waves 1 to 3 ft building to 2 to 4 ft.
.tonight...south winds 15 to 20 kt diminishing to 10 to 15 kt.
showers likely and a chance of thunderstorms overnight. waves 2 
to 4 ft. 
.saturday...southwest winds 10 to 15 kt becoming southeast. chance
of showers and a slight chance of thunderstorms, mainly in the 
morning. waves 1 to 3 ft.
.saturday night...southeast winds around 10 kt. chance of showers
and a slight chance of thunderstorms. waves 1 to 2 ft. 

$$

fzus53 kmkx 151010
nshmkx
expires:202605151600;;594560

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz644-151600-
port washington to north point light wi-
510 am cdt fri may 15 2026

...small craft advisory in effect from 10 am cdt this morning
through late tonight...

.today...south wind 15 to 20 knots becoming 15 to 25 knots in the
afternoon. partly sunny. waves 3 to 4 feet building to 4 to
6 feet in the afternoon. 
.tonight...south wind 15 to 20 knots easing to 10 to 15 knots
after midnight, then veering southwest early in the morning.
chance of showers and slight chance of thunderstorms after
midnight. waves 4 to 6 feet subsiding to 3 to 4 feet. 
.saturday...south wind 5 to 10 knots veering southwest late in
the morning, then backing south early in the afternoon becoming
south 5 to 10 knots late in the afternoon. slight chance of
showers and thunderstorms in the morning. waves 1 to 2 feet. 
.saturday night...south wind 5 to 10 knots backing southeast
after midnight, then becoming east 10 to 15 knots early in the
morning. slight chance of showers and thunderstorms through
around midnight, then chance of showers after midnight. waves
around 1 foot. 

$$

fzus53 kmkx 151010
nshmkx
expires:202605151600;;594562

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz646-151600-
wind point wi to winthrop harbor il-
510 am cdt fri may 15 2026

...small craft advisory in effect from 10 am cdt this morning
through late tonight...

.today...south wind 15 to 20 knots with gusts to around 25 knots.
mostly cloudy in the morning then clearing. waves 1 to 3 feet
building to 3 to 4 feet in the late morning and afternoon. 
.tonight...south wind 15 to 20 knots becoming 10 to 20 knots
after midnight, then becoming 10 to 15 knots early in the
morning. rain showers likely and a chance of thunderstorms after
midnight. waves 3 to 4 feet. 
.saturday...southwest wind 5 to 10 knots backing south late in
the afternoon. chance of showers and slight chance of
thunderstorms in the morning, then slight chance of showers in
the afternoon. waves 1 to 2 feet. 
.saturday night...southeast wind 5 to 10 knots veering south late
in the evening, then becoming south 5 to 10 knots after midnight
backing southeast early in the morning. chance of showers and
slight chance of thunderstorms through the night. waves around
1 foot. 

$$

fzus53 kmkx 151010
nshmkx
expires:202605151600;;594559

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz643-151600-
sheboygan to port washington wi-
510 am cdt fri may 15 2026

...small craft advisory in effect from 10 am cdt this morning
through late tonight...

.today...south wind 15 to 20 knots becoming 15 to 25 knots late
in the morning, then becoming south 15 to 25 knots with gusts to
around 30 knots in the afternoon. partly sunny in the morning
then clearing. waves 3 to 5 feet building to 6 to 8 feet. 
.tonight...south wind 15 to 25 knots becoming 15 to 20 knots
after midnight, then easing to 10 to 15 knots early in the
morning. chance of showers and slight chance of thunderstorms
after midnight. waves 6 to 8 feet subsiding to 3 to 5 feet. 
.saturday...southwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then backing south early in the afternoon
veering southwest late in the afternoon. slight chance of showers
in the morning. waves 3 to 4 feet subsiding to 1 to 2 feet in the
afternoon. 
.saturday night...south wind 5 to 10 knots backing east after
midnight, then becoming northeast 10 to 15 knots early in the
morning. slight chance of showers through around midnight, then
chance of showers after midnight. waves 1 to 2 feet. 

$$

fzus53 kmkx 151010
nshmkx
expires:202605151600;;594561

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt fri may 15 2026

for waters within five nautical miles of shore on lake michigan


lmz645-151600-
north point light to wind point wi-
510 am cdt fri may 15 2026

...small craft advisory in effect from 10 am cdt this morning
through late tonight...

.today...south wind 15 to 20 knots becoming 15 to 25 knots early
in the afternoon, then becoming 15 to 20 knots late in the
afternoon. partly sunny. waves 3 to 4 feet. 
.tonight...south wind 15 to 20 knots becoming 10 to 20 knots
after midnight, then becoming 10 to 15 knots early in the
morning. chance of showers and slight chance of thunderstorms
after midnight. waves 3 to 4 feet. 
.saturday...southwest wind 5 to 10 knots backing south late in
the afternoon. chance of showers and slight chance of
thunderstorms in the morning. waves 1 to 2 feet. 
.saturday night...south wind 5 to 10 knots backing southeast
after midnight, then becoming southeast 5 to 10 knots early in
the morning. slight chance of thunderstorms through around
midnight. chance of showers through the night. waves around
1 foot. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591581

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-152000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
503 am edt fri may 15 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.early this morning...south wind 15 to 20 knots. showers likely.
waves 2 to 4 feet subsiding to 2 to 3 feet. 
.today...south wind 15 to 20 knots veering southwest by late
morning. gusts up to 27 knots. partly cloudy through mid morning
then clearing. a slight chance of showers through mid morning.
waves building to 2 to 4 feet, then subsiding to 1 to 2 feet. 
.tonight...southwest wind 10 to 20 knots. mostly clear then
becoming mostly cloudy by midnight then becoming clear. waves
building to 2 to 4 feet, then subsiding to 1 to 2 feet. 
.saturday...west wind 10 to 20 knots veering northwest in the
afternoon. sunny. waves building to 2 to 3 feet, then subsiding
to 1 to 2 feet. 
.saturday night...northeast wind less than 10 knots veering east
after midnight. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591583

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-152000-
marquette to munising mi-
503 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.early this morning...south wind 15 to 20 knots. cloudy with a
chance of showers. waves 2 to 3 feet. 
.today...south wind 20 to 25 knots. cloudy through mid morning
then clearing. a chance of showers through mid morning. waves
building to 2 to 4 feet. 
.tonight...south wind 20 to 25 knots veering southwest 10 to
20 knots late. partly cloudy through late evening then becoming
mostly cloudy. a slight chance of showers and thunderstorms
through late evening, then a chance of showers and a slight
chance of thunderstorms by midnight. waves subsiding to 1 to
2 feet. 
.saturday...west wind 10 to 15 knots veering northwest in the
afternoon. gusts up to 25 knots. sunny. waves building to 2 to
3 feet. 
.saturday night...north wind less than 10 knots with gusts up to
18 knots. mostly clear. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591584

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-152000-
munising to grand marais mi-
503 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.early this morning...south wind 15 to 20 knots. cloudy with a
slight chance of rain showers. waves 2 to 3 feet. 
.today...south wind 15 to 25 knots with gusts up to 32 knots.
cloudy with a chance of rain showers through mid morning, then
mostly sunny by late morning. waves building to 2 to 4 feet. 
.tonight...south wind 20 to 25 knots veering southwest 15 to
20 knots late. gusts up to 33 knots. partly cloudy through late
evening then becoming mostly cloudy. a chance of showers and a
slight chance of thunderstorms. waves subsiding to 2 to 3 feet. 
.saturday...west wind 10 to 15 knots veering northwest less than
10 knots in the afternoon. gusts up to 24 knots. mostly sunny.
waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.saturday night...north wind less than 10 knots veering northeast
after midnight. mostly clear. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591585

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-152000-
grand marais to whitefish point mi-
503 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.early this morning...south wind 15 to 20 knots. mostly cloudy.
waves 1 to 2 feet building to 2 to 3 feet. 
.today...south wind 15 to 25 knots with gusts up to 33 knots.
cloudy through mid morning then becoming partly cloudy. a chance
of rain showers through mid morning, then a slight chance of rain
showers by late morning. waves building to 2 to 4 feet. 
.tonight...south wind 15 to 25 knots with gusts up to 33 knots.
partly cloudy through late evening then becoming mostly cloudy. a
slight chance of showers through late evening. a slight chance of
thunderstorms through midnight. a chance of showers by midnight.
waves subsiding to 1 to 2 feet. 
.saturday...southwest wind 10 to 15 knots veering west in the
afternoon. gusts up to 24 knots. mostly sunny. waves 1 to 2 feet.
.saturday night...northwest wind less than 10 knots veering north
after midnight. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591578

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz245-152000-
manitou island to point isabelle mi-
503 am edt fri may 15 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.early this morning...south wind 15 to 20 knots. rain showers.
waves 3 to 5 feet occasionally to 7 feet. 
.today...south wind 10 to 20 knots becoming 10 to 15 knots late.
mostly cloudy through mid morning then clearing. a chance of rain
showers through mid morning. waves subsiding to 2 to 4 feet. 
.tonight...southwest wind 10 to 15 knots veering west late. gusts
up to 22 knots. partly cloudy through midnight then clearing.
waves subsiding to 2 to 3 feet. 
.saturday...west wind 10 to 15 knots veering northwest in the
afternoon. gusts up to 26 knots. sunny. waves subsiding to 1 to
2 feet. 
.saturday night...north wind less than 10 knots veering northeast
after midnight. clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591579

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-152000-
eagle river to manitou island mi-
503 am edt fri may 15 2026

...small craft advisory in effect through this evening...

.early this morning...south wind 15 to 20 knots. rain showers.
waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to
4 feet. 
.today...south wind 15 to 20 knots veering southwest late. gusts
up to 28 knots. mostly cloudy through mid morning then clearing.
a slight chance of rain showers through mid morning. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.tonight...southwest wind 10 to 20 knots with gusts up to
27 knots. mostly clear. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.saturday...west wind 10 to 20 knots with gusts up to 27 knots.
sunny. waves subsiding to 2 to 3 feet, then building to 2 to
4 feet. 
.saturday night...north wind less than 10 knots veering northeast
after midnight. mostly clear. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591576

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz243-152000-
upper entrance of portage canal to eagle river mi-
503 am edt fri may 15 2026

...small craft advisory in effect through saturday morning...

.early this morning...south wind 15 to 20 knots. showers likely.
waves 2 to 3 feet. 
.today...south wind 15 to 20 knots veering southwest by late
morning. gusts up to 27 knots. partly cloudy through mid morning
then clearing. waves building to 2 to 4 feet. 
.tonight...southwest wind 10 to 20 knots. mostly clear. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.saturday...west wind 10 to 20 knots. sunny. waves subsiding to
2 to 3 feet, then building to 2 to 4 feet. 
.saturday night...northeast wind less than 10 knots veering east
after midnight. mostly clear. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591577

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-152000-
ontonagon to upper entrance of portage canal mi-
503 am edt fri may 15 2026

...small craft advisory in effect through this evening...

.early this morning...south wind 15 to 20 knots. cloudy with a
chance of showers. waves 2 to 3 feet. 
.today...south wind 15 to 20 knots veering southwest 10 to
20 knots by late morning. mostly sunny. waves building to 2 to
4 feet. 
.tonight...southwest wind 10 to 20 knots. mostly clear. waves
2 to 4 feet. 
.saturday...west wind 5 to 15 knots with gusts up to 25 knots.
sunny. waves subsiding to 2 to 3 feet, then building to 2 to
4 feet. 
.saturday night...northeast wind less than 10 knots veering east
after midnight. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591575

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-241-152000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
503 am edt fri may 15 2026 /403 am cdt fri may 15 2026/

...small craft advisory in effect through this evening...

.early this morning...south wind 20 to 25 knots with gusts up to
32 knots. partly cloudy with a slight chance of showers. waves
2 to 4 feet. 
.today...southwest wind 15 to 20 knots diminishing to 10 to
15 knots by late morning. gusts up to 30 knots. sunny. waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots with gusts up to
23 knots. mostly clear. waves subsiding to 1 to 2 feet. 
.saturday...west wind 10 to 15 knots becoming 5 to 15 knots in
the afternoon. gusts up to 24 knots. sunny. waves 1 to 2 feet. 
.saturday night...east wind less than 10 knots. mostly clear.
waves building to 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591574

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz248-250-152000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
503 am edt fri may 15 2026

...small craft advisory in effect until 5 pm edt this afternoon...
...gale warning in effect from 5 pm edt this afternoon through
this evening...
...small craft advisory in effect from this evening through
saturday morning...

.early this morning...south wind 15 to 20 knots. cloudy. waves
1 to 2 feet building to 2 to 3 feet. 
.today...south wind 15 to 25 knots with gale force gusts up to
35 knots. cloudy with a slight chance of showers through mid
morning, then mostly sunny by late morning. waves building to
6 to 9 feet occasionally to 11 feet. 
.tonight...southwest wind 15 to 25 knots with gale force gusts up
to 35 knots. partly cloudy through late evening then becoming
cloudy. a chance of showers and a slight chance of thunderstorms
through late evening, then a slight chance of showers and
thunderstorms by midnight. waves building to 7 to 10 feet
occasionally to 13 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet. 
.saturday...southwest wind 5 to 15 knots. partly cloudy. waves
subsiding to 2 to 3 feet. 
.saturday night...northeast wind less than 10 knots. mostly
clear. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591573

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz221-152000-
green bay north of line from cedar river mi to rock island
passage-
503 am edt fri may 15 2026

...small craft advisory in effect from 10 am this morning to 5 pm
edt this afternoon...
...gale warning in effect from 5 pm edt this afternoon through
this evening...

.early this morning...south wind 10 to 15 knots with gusts up to
22 knots. cloudy with a slight chance of rain showers. waves 1 to
2 feet. 
.today...south wind 15 to 25 knots with gale force gusts up to
35 knots. cloudy with a slight chance of showers through mid
morning, then mostly sunny by late morning. waves building to
3 to 6 feet occasionally to 8 feet. 
.tonight...south wind 15 to 25 knots veering southwest 10 to
15 knots late. gale force gusts up to 35 knots. partly cloudy
through late evening then becoming cloudy. a chance of showers
and a slight chance of thunderstorms through late evening, then a
slight chance of showers and thunderstorms by midnight. waves
subsiding to 2 to 3 feet. 
.saturday...southwest wind less than 10 knots with gusts up to
20 knots. mostly sunny. waves subsiding to 1 to 2 feet. 
.saturday night...northeast wind less than 10 knots. mostly
clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591580

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-152000-
point isabelle to lower entrance of portage canal mi-
503 am edt fri may 15 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.early this morning...south wind 15 to 20 knots. rain showers.
waves 2 to 4 feet. 
.today...south wind 15 to 20 knots veering southwest late. gusts
up to 29 knots. partly cloudy through mid morning then clearing.
a slight chance of showers through mid morning. waves subsiding
to 2 to 3 feet. 
.tonight...southwest wind 10 to 20 knots. partly cloudy through
midnight then clearing. waves subsiding to 1 to 2 feet. 
.saturday...west wind 10 to 20 knots with gusts up to 28 knots.
sunny. waves 1 to 2 feet. 
.saturday night...north wind less than 10 knots veering northeast
after midnight. mostly clear. waves calm to 1 foot. 

$$

fzus53 kmqt 150903
nshmqt
expires:202605152000;;591582

nearshore marine forecast
national weather service marquette mi
503 am edt fri may 15 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-152000-
huron islands to marquette mi-
503 am edt fri may 15 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.early this morning...south wind 15 to 20 knots. cloudy with a
chance of showers. waves 2 to 4 feet. 
.today...south wind 15 to 25 knots veering southwest 15 to
20 knots late. mostly cloudy with a chance of showers through mid
morning, then sunny by late morning. waves subsiding to 2 to
3 feet. 
.tonight...southwest wind 15 to 20 knots becoming 10 to 20 knots
late. partly cloudy then becoming mostly cloudy by midnight then
becoming mostly clear. a slight chance of showers through
midnight. waves building to 2 to 4 feet, then subsiding to 1 to
2 feet. 
.saturday...west wind 10 to 20 knots veering northwest in the
afternoon. gusts up to 27 knots. sunny. waves building to 2 to
3 feet. 
.saturday night...north wind less than 10 knots veering northeast
after midnight. gusts up to 18 knots. mostly clear. waves
subsiding to 1 to 2 feet. 

$$