fzus53 kapx 151856
nshapx
expires:202608160300;;247451

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lhz345-160300-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
256 pm edt sat aug 15 2026

.through early evening...east wind 10 to 15 knots becoming 10 to
20 knots early in the evening. sunny. waves 2 to 3 feet. 
.tonight...southeast wind 15 to 20 knots. isolated showers and
thunderstorms. waves 2 to 3 feet. 
.sunday...west wind 10 to 15 knots. numerous showers. waves
2 feet or less. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 3 feet. 
.monday...west wind 10 to 15 knots. sunny. 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 151856
nshapx
expires:202608160300;;247452

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lhz346-160300-
st ignace to false detour channel-
256 pm edt sat aug 15 2026

.through early evening...east wind 10 to 20 knots. sunny. waves
2 to 3 feet. 
.tonight...southeast wind 15 to 20 knots. isolated showers and
thunderstorms. waves 2 to 3 feet. 
.sunday...southwest wind 10 to 15 knots. numerous showers. waves
2 feet or less. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 3 feet. 
.monday...northwest wind 5 to 10 knots. sunny. 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 151856
nshapx
expires:202608160300;;247453

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lhz347-160300-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
256 pm edt sat aug 15 2026

.through early evening...east wind 10 to 20 knots. sunny. waves
2 to 4 feet. 
.tonight...southeast wind 15 to 20 knots. isolated showers. waves
2 to 4 feet. 
.sunday...west wind 10 to 15 knots. numerous showers. waves
2 feet or less. 
.sunday night...northwest wind 15 to 20 knots. mostly cloudy.
waves 3 to 5 feet. 
.monday...northwest wind 10 to 15 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 151856
nshapx
expires:202608160300;;247454

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lhz348-160300-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
256 pm edt sat aug 15 2026

.through early evening...east wind 15 to 20 knots. sunny. waves
2 feet or less. 
.tonight...southeast wind 5 to 10 knots. mostly cloudy. waves
2 to 3 feet. 
.sunday...south wind 10 to 15 knots. numerous showers and
scattered thunderstorms. waves 2 to 3 feet. 
.sunday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 3 to 5 feet. 
.monday...northwest wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 151856
nshapx
expires:202608160300;;247455

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lhz349-160300-
sturgeon pt to alabaster mi-
256 pm edt sat aug 15 2026

.through early evening...east wind 15 to 20 knots. sunny. waves
2 feet or less. 
.tonight...southeast wind 5 to 10 knots. partly cloudy. waves
2 to 3 feet. 
.sunday...south wind 5 to 10 knots. scattered showers and
thunderstorms. waves 2 to 3 feet. 
.sunday night...northwest wind 10 to 15 knots. scattered showers.
waves 2 to 3 feet. 
.monday...north wind 5 to 10 knots. sunny. 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 151856
nshapx
expires:202608160300;;247448

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lmz323-160300-
grand traverse bay south of a line grand traverse light to
norwood mi-
256 pm edt sat aug 15 2026

.through early evening...northeast wind 5 to 10 knots. sunny.
waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.sunday...west wind 10 to 15 knots. scattered showers. waves 2 to
3 feet. 
.sunday night...north wind 10 to 15 knots with gusts to around
30 knots. partly cloudy. waves 2 to 4 feet. 
.monday...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 151856
nshapx
expires:202608160300;;247446

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lmz341-160300-
seul choix point to 5nm west of mackinac bridge-
256 pm edt sat aug 15 2026

.through early evening...east wind 10 to 15 knots. sunny. waves
2 feet or less. 
.tonight...southeast wind 10 to 15 knots. isolated showers and
thunderstorms. waves 2 feet or less. 
.sunday...west wind 10 to 15 knots. numerous showers. waves
2 feet or less. 
.sunday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 
.monday...west wind 10 to 15 knots. sunny. 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 151856
nshapx
expires:202608160300;;247447

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lmz342-160300-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
256 pm edt sat aug 15 2026

.through early evening...east wind 10 to 15 knots. sunny. waves
2 feet or less. 
.tonight...southeast wind 10 to 15 knots. isolated showers and
thunderstorms. waves 2 feet or less. 
.sunday...west wind 15 to 20 knots. scattered showers. waves 2 to
3 feet. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 4 feet. 
.monday...west wind 10 to 15 knots. sunny. 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 151856
nshapx
expires:202608160300;;247449

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lmz344-345-160300-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
256 pm edt sat aug 15 2026

.through early evening...northeast wind 5 to 10 knots. sunny.
waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. isolated showers and
thunderstorms. waves 2 feet or less. 
.sunday...west wind 15 to 20 knots. scattered showers. waves 2 to
3 feet. 
.sunday night...north wind 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.monday...west wind 5 to 10 knots. sunny. 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 151856
nshapx
expires:202608160300;;247450

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lmz346-160300-
manistee to point betsie mi-
256 pm edt sat aug 15 2026

.through early evening...northeast wind 5 to 10 knots. mostly
sunny. waves 2 feet or less. 
.tonight...light winds. isolated showers and thunderstorms. waves
2 feet or less. 
.sunday...west wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.sunday night...north wind 10 to 15 knots. partly cloudy. waves
2 to 3 feet. 
.monday...northwest wind 5 to 10 knots. sunny. 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 151856
nshapx
expires:202608160300;;247444

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lsz321-160300-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
256 pm edt sat aug 15 2026

.through early evening...east wind 5 to 10 knots. mostly sunny.
waves 2 feet or less. 
.tonight...southeast wind 10 to 15 knots. isolated showers and
thunderstorms late. waves 2 feet or less. 
.sunday...west wind 10 to 15 knots. scattered showers and
thunderstorms, especially in the morning. waves 2 to 4 feet. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 4 feet. 
.monday...northwest wind 5 to 10 knots. sunny. 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 151856
nshapx
expires:202608160300;;247445

nearshore marine forecast
national weather service gaylord mi
256 pm edt sat aug 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.


lsz322-160300-
st. marys river point iroquois to e. potagannissing bay-
256 pm edt sat aug 15 2026

.through early evening...east wind 5 to 10 knots. sunny.
.tonight...southeast wind 5 to 10 knots. isolated showers and
thunderstorms late. 
.sunday...southwest wind 10 to 15 knots. patchy fog. numerous
showers and thunderstorms in the morning. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy. 
.monday...northwest wind 5 to 10 knots. sunny.

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 152313
nshdlh
expires:202608161000;;258084

nearshore marine forecast
national weather service duluth mn
613 pm cdt sat aug 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.


lsz141-161000-
grand marais to taconite harbor mn-
613 pm cdt sat aug 15 2026

.rest of tonight...northeast wind 5 to 10 knots with gusts to
around 20 knots becoming west toward daybreak. chance of
thunderstorms in the evening. chance of rain showers until early
morning. slight chance of thunderstorms after midnight. patchy
fog after midnight. waves 1 to 3 feet. 
.sunday...northwest wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.sunday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 
.monday...northwest wind 5 knots becoming southwest with gusts to
around 20 knots in the late morning and afternoon. mostly sunny.
waves 1 foot or less. 

$$

fzus53 kdlh 152313
nshdlh
expires:202608161000;;258093

nearshore marine forecast
national weather service duluth mn
613 pm cdt sat aug 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.


lsz148-161000-
oak point to saxon harbor wi-
613 pm cdt sat aug 15 2026

.rest of tonight...northeast wind 5 knots becoming west after
midnight. slight chance of thunderstorms early in the evening.
chance of showers through the night. chance of thunderstorms in
the late evening and early morning. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and early afternoon. mostly sunny. waves 1 foot
or less. 
.sunday night...northwest wind 5 knots becoming west early in the
morning. partly cloudy. waves 1 foot or less. 
.monday...west wind 5 knots. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 152313
nshdlh
expires:202608161000;;258083

nearshore marine forecast
national weather service duluth mn
613 pm cdt sat aug 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.


lsz140-161000-
grand portage to grand marais mn-
613 pm cdt sat aug 15 2026

.rest of tonight...northeast wind 5 to 10 knots with gusts to
around 20 knots becoming north after midnight, then becoming west
toward daybreak. rain showers likely and chance of thunderstorms
in the evening, then slight chance of thunderstorms after
midnight. chance of rain showers after midnight. patchy fog after
midnight. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.sunday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 
.monday...west wind 5 to 10 knots becoming southwest 15 to
20 knots with gusts to around 25 knots in the afternoon. mostly
sunny. waves 1 to 3 feet. 

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249463

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz442-160400-
harbor beach to port sanilac mi-
357 pm edt sat aug 15 2026

.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.sunday...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late morning and afternoon. partly cloudy
becoming mostly cloudy in the late morning and early afternoon
becoming partly cloudy. a slight chance of showers in the late
morning and early afternoon. a chance of showers and
thunderstorms early in the afternoon. waves 1 to 3 feet. 
.sunday night...west winds 5 to 10 knots becoming northwest 10 to 15
knots in the late evening and overnight. partly cloudy until early
morning becoming mostly cloudy. a chance of showers and thunderstorms
early in the evening. waves 1 to 3 feet building to 3 to 5 feet after
midnight. waves occasionally around 7 feet. a small craft advisory
may be needed.
.monday...north winds 10 to 15 knots. mostly cloudy early in the
morning then clearing. waves 2 to 4 feet subsiding to 1 to 3 feet
early in the afternoon. 

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

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249464

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz443-160400-
port sanilac to port huron mi-
357 pm edt sat aug 15 2026

.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. partly cloudy. waves
2 feet or less. 
.sunday...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late morning and afternoon. partly cloudy early
in the morning, then mostly cloudy with a slight chance of
showers in the late morning and early afternoon. mostly cloudy
with a chance of showers and thunderstorms early in the
afternoon. waves 2 feet or less. 
.sunday night...northwest winds 5 to 10 knots becoming north
10 to 15 knots in the late evening and overnight. partly cloudy
with a chance of showers and thunderstorms early in the evening,
then partly cloudy with a chance of showers in the late evening
and early morning. mostly cloudy after midnight. waves 2 feet or
less. 
.monday...north winds 10 to 15 knots. mostly cloudy becoming
partly cloudy in the late morning and early afternoon becoming
mostly sunny. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249461

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz421-160400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
357 pm edt sat aug 15 2026

.tonight...east winds 10 to 15 knots veering to the southeast
after midnight. mostly clear. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. partly cloudy
becoming mostly cloudy in the late morning and early afternoon
becoming partly cloudy. a slight chance of showers in the late
morning and early afternoon. a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.sunday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. partly cloudy.
a chance of showers and thunderstorms early in the evening. waves
2 feet or less building to 2 to 4 feet in the late evening and
overnight. 
.monday...northwest winds 15 to 20 knots becoming north 10 to
15 knots in the late morning and early afternoon, then becoming
northeast 5 to 10 knots early in the afternoon. partly cloudy
early in the morning then clearing. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late morning and afternoon. 

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

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249460

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz422-160400-
inner saginaw bay sw of point au gres to bay port mi-
357 pm edt sat aug 15 2026

.tonight...east winds 10 to 15 knots veering to the southeast
after midnight. partly cloudy. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. partly cloudy
becoming mostly cloudy in the late morning and early afternoon
becoming partly cloudy. a slight chance of showers in the late
morning and early afternoon. a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.sunday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. partly cloudy.
a chance of showers and thunderstorms early in the evening. waves
1 to 3 feet. 
.monday...northwest winds 10 to 15 knots becoming north 5 to
10 knots early in the afternoon. partly cloudy early in the
morning then clearing. waves 2 feet or less. 

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

$$

fzus53 kdtx 151957
nshdtx
expires:202608160400;;249462

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sat aug 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.


lhz441-160400-
port austin to harbor beach mi-
357 pm edt sat aug 15 2026

.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots after midnight. mostly clear. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and afternoon. partly cloudy becoming mostly
cloudy in the late morning and early afternoon becoming partly
cloudy. a slight chance of showers in the late morning and early
afternoon. a chance of showers and thunderstorms early in the
afternoon. waves 1 to 3 feet. 
.sunday night...northwest winds 5 to 10 knots increasing to 15 to 20
knots in the late evening and overnight. partly cloudy. a chance of
thunderstorms early in the evening. waves 2 feet or less building to
3 to 5 feet in the late evening and overnight. waves occasionally
around 7 feet. a small craft advisory may be needed.
.monday...northwest winds 15 to 20 knots becoming north 5 to
10 knots. mostly cloudy early in the morning then clearing. waves
3 to 5 feet subsiding to 1 to 3 feet early in the afternoon.
waves occasionally around 7 feet. 

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

$$

fzus53 kgrb 152323
nshgrb
expires:202608160400;;258321

nearshore marine forecast
national weather service green bay wi
623 pm cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-160400-
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-
623 pm cdt sat aug 15 2026

.tonight...se wind 5 to 10 kts veering s after midnight. waves
2 ft or less. a slight chance of showers and thunderstorms after
midnight. 
.sunday...w wind 5 to 10 kts veering nw 10 to 15 kts in the late
morning and afternoon. waves 2 ft or less. a slight chance of
showers and thunderstorms in the morning. 
.sunday night...nw wind 10 to 15 kts. waves 2 ft or less. mostly
clear. 
.monday...nw wind 5 to 10 kts backing sw early in the afternoon.
waves 2 ft or less. sunny. 

$$

fzus53 kgrb 152323
nshgrb
expires:202608160400;;258322

nearshore marine forecast
national weather service green bay wi
623 pm cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz543-160400-
two rivers to sheboygan wi-
623 pm cdt sat aug 15 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...se wind 5 to 10 kts veering s after midnight. waves
1 to 3 ft. patchy fog after midnight. a slight chance of showers
and thunderstorms after midnight. 
.sunday...w wind 5 to 10 kts veering nw 10 to 15 kts early in the
afternoon. waves 2 ft or less. a chance of showers and a slight
chance of thunderstorms in the afternoon. 
.sunday night...n wind 10 to 15 kts. waves 2 ft or less. mostly
cloudy in the evening then clearing. 
.monday...nw wind 5 to 10 kts backing sw in the late morning and
afternoon. waves 2 ft or less. mostly sunny.  

$$

fzus53 kgrb 152323
nshgrb
expires:202608160400;;258323

nearshore marine forecast
national weather service green bay wi
623 pm cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz541-542-160400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-
623 pm cdt sat aug 15 2026

.tonight...se wind 5 to 10 kts veering s in the late evening and
overnight. waves 2 ft or less. a slight chance of showers and
thunderstorms after midnight. 
.sunday...sw wind 5 to 10 kts veering nw 10 to 15 kts in the late
morning and afternoon. waves 2 ft or less. patchy dense fog in
the morning. a slight chance of thunderstorms in the morning. a
slight chance of showers. 
.sunday night...n wind 10 to 15 kts. waves 2 ft or less. partly
cloudy. 
.monday...nw wind 5 to 10 kts backing s early in the afternoon.
waves 2 ft or less. mostly sunny.  

$$

fzus53 kgrr 152128
nshgrr
expires:202608160800;;253338

nearshore marine forecast
national weather service grand rapids mi
528 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz848-160800-
whitehall to pentwater mi-
528 pm edt sat aug 15 2026

.through early evening...southeast winds 10 to 15 knots. partly
sunny. waves around 1 foot. 
.tonight...southeast winds 5 to 10 knots. partly cloudy. a slight
chance of rain showers after midnight. patchy fog after midnight.
waves 1 foot or less. 
.sunday...south winds 5 to 10 knots veering west 10 to 15 knots in
the late morning and afternoon. mostly cloudy with a chance of rain
showers and a slight chance of thunderstorms. patchy fog. waves
1 foot or less. 
.sunday night...north winds 10 to 20 knots. partly cloudy. waves
1 to 3 feet. 
.monday...north winds 10 to 15 knots backing northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.monday night...southwest winds 5 to 15 knots increasing to 15 to
20 knots after midnight. mostly clear. waves 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...north winds 10 to 20 knots increasing to 20 to 25 knots
early in the afternoon. partly sunny with a chance of rain showers.
waves 2 to 4 feet. 
.thursday...east winds around 10 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 152128
nshgrr
expires:202608160800;;253337

nearshore marine forecast
national weather service grand rapids mi
528 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz849-160800-
pentwater to manistee mi-
528 pm edt sat aug 15 2026

.through early evening...southeast winds 10 to 15 knots. mostly
sunny. waves 1 foot or less. 
.tonight...east winds 5 to 10 knots veering southeast in the late
evening and overnight. partly cloudy. patchy fog after midnight.
waves 1 foot or less. 
.sunday...south winds 5 to 10 knots veering northwest 10 to 15 knots
early in the afternoon. mostly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 1 foot or less. 
.sunday night...north winds 10 to 20 knots. partly cloudy. waves
1 to 3 feet. 
.monday...northwest winds 5 to 15 knots backing west early in the
afternoon. sunny. waves 1 to 3 feet. 
.monday night...southwest winds 10 to 20 knots. mostly clear. waves
2 to 4 feet. 
.tuesday...southwest winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...northeast winds 10 to 15 knots backing north 15 to
25 knots early in the afternoon. mostly sunny with a chance of rain
showers. waves 1 to 3 feet. 
.thursday...east winds 5 to 10 knots backing west 10 to 15 knots in
the late morning and afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 152128
nshgrr
expires:202608160800;;253339

nearshore marine forecast
national weather service grand rapids mi
528 pm edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz847-160800-
grand haven to whitehall mi-
528 pm edt sat aug 15 2026

.through early evening...southeast winds 10 to 15 knots. mostly
cloudy with a slight chance of rain showers. waves around 1 foot. 
.tonight...southeast winds 5 to 10 knots. partly cloudy in the
evening, then mostly cloudy with a slight chance of rain showers
after midnight. patchy fog after midnight. waves 1 foot or less. 
.sunday...south winds around 10 knots veering west in the late
morning and afternoon. mostly cloudy with a chance of rain showers
and a slight chance of thunderstorms. patchy fog. waves around
1 foot. 
.sunday night...north winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.monday...north winds 10 to 15 knots backing northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.monday night...southwest winds 10 to 20 knots. mostly clear. waves
1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...north winds 10 to 15 knots backing northwest 15 to
25 knots early in the afternoon. partly sunny with rain showers
likely. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
morning and afternoon. 
.thursday...east winds around 10 knots veering southeast in the late
morning and early afternoon, then veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kmkx 160010
nshmkx
expires:202608160400;;260070

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz644-160400-
port washington to north point light wi-
710 pm cdt sat aug 15 2026

.tonight...southeast wind 5 to 15 knots becoming 5 to 10 knots
late in the evening, then veering south after midnight becoming
south 5 to 10 knots early in the morning. chance of sprinkles in
the evening. slight chance of showers and thunderstorms after
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.sunday...west wind 5 to 10 knots becoming northwest 10 to
15 knots in the afternoon. slight chance of showers through the
day. slight chance of thunderstorms in the afternoon. waves
around 1 foot. 
.sunday night...northwest wind 10 to 15 knots veering north late
in the evening, then becoming north 10 to 15 knots after
midnight. partly cloudy. waves 1 to 2 feet. 
.monday...northwest wind 5 to 10 knots easing to 5 knots early in
the afternoon, then becoming southwest late in the afternoon.
sunny. waves 1 to 2 feet. 

$$

fzus53 kmkx 160010
nshmkx
expires:202608160400;;260069

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz643-160400-
sheboygan to port washington wi-
710 pm cdt sat aug 15 2026

.tonight...southeast wind 5 to 20 knots easing to 5 to 10 knots
late in the evening, then veering south after midnight becoming
south 5 to 10 knots early in the morning. slight chance of
showers early in the morning. waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.sunday...southwest wind 5 to 10 knots veering west late in the
morning, then becoming northwest 10 to 15 knots early in the
afternoon becoming northwest 10 to 15 knots with gusts to around
20 knots late in the afternoon. slight chance of showers in the
morning. chance of showers and slight chance of thunderstorms in
the afternoon. waves around 1 foot. 
.sunday night...north wind 10 to 15 knots easing to 5 to 10 knots
early in the morning. partly cloudy. waves 1 to 2 feet. 
.monday...northwest wind 5 to 10 knots backing southwest early in
the afternoon, then becoming southwest 5 to 10 knots late in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252380

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz250-160800-
munising to grand marais mi-
502 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through
sunday evening...

.late this afternoon...east wind less than 10 knots. mostly
sunny. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering south 10 to
15 knots late. cloudy. a slight chance of showers through late
evening, then a chance of showers and a slight chance of
thunderstorms by midnight. showers likely and a chance of
thunderstorms late. waves calm to 1 foot. 
.sunday...west wind 10 to 15 knots veering northwest 15 to
20 knots by late morning. gusts up to 30 knots. mostly cloudy
through early afternoon then clearing. showers likely through mid
morning. waves building to 3 to 5 feet occasionally to 7 feet. 
.sunday night...northwest wind 10 to 20 knots. clear. waves
subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots. sunny. waves 1 to 2 feet.

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252379

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz249-160800-
marquette to munising mi-
502 pm edt sat aug 15 2026

...small craft advisory in effect from sunday morning through
sunday evening...

.late this afternoon...east wind 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.tonight...southeast wind less than 10 knots veering southwest
late. mostly cloudy. a chance of showers in the evening. a chance
of thunderstorms through the night. showers likely after
midnight. waves 1 to 2 feet. 
.sunday...west wind 10 to 20 knots veering northwest 15 to
20 knots by late morning. gusts up to 30 knots. mostly cloudy
through early afternoon then becoming mostly sunny. a chance of
showers through mid morning. waves building to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...northwest wind 10 to 15 knots with gusts up to
24 knots. clear. waves subsiding to 1 to 2 feet. 
.monday...northwest wind less than 10 knots in the morning
becoming variable. sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252378

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz248-160800-
huron islands to marquette mi-
502 pm edt sat aug 15 2026

...small craft advisory in effect from sunday morning through
sunday evening...

.late this afternoon...east wind 10 to 15 knots. mostly cloudy
with a slight chance of showers. waves 1 to 2 feet building to
2 to 3 feet. 
.tonight...southeast wind 10 to 15 knots veering southwest less
than 10 knots late. showers likely and a slight chance of
thunderstorms. waves subsiding to 1 to 2 feet. 
.sunday...northwest wind 10 to 20 knots with gusts up to
28 knots. partly cloudy. a slight chance of showers through mid
morning. waves building to 2 to 4 feet. 
.sunday night...west wind 5 to 15 knots with gusts up to
23 knots. mostly clear. waves subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots with gusts up to 17 knots.
mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252377

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz247-160800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
502 pm edt sat aug 15 2026

.late this afternoon...east wind 15 to 20 knots. mostly cloudy
with a slight chance of showers. waves 1 to 2 feet building to
2 to 3 feet. 
.tonight...east wind 10 to 20 knots veering south less than
10 knots by midnight, then veering southwest 10 to 15 knots late.
a chance of showers and a slight chance of thunderstorms through
late evening, then showers likely and a slight chance of
thunderstorms by midnight. waves subsiding to 1 to 2 feet. 
.sunday...west wind 10 to 15 knots veering northwest by late
morning. gusts up to 23 knots. mostly cloudy. a chance of showers
through mid morning. waves 1 to 2 feet. 
.sunday night...west wind 5 to 15 knots. mostly clear. waves 1 to
2 feet. 
.monday...west wind 5 to 15 knots. mostly sunny. waves calm to
1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252376

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz246-160800-
point isabelle to lower entrance of portage canal mi-
502 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through
sunday evening...

.late this afternoon...east wind 15 to 20 knots. cloudy with a
chance of showers. waves 1 to 2 feet building to 2 to 3 feet. 
.tonight...east wind 10 to 20 knots veering south 10 to 15 knots
by midnight, then veering west less than 10 knots late. a chance
of showers and a slight chance of thunderstorms through late
evening, then showers likely and a slight chance of thunderstorms
by midnight. waves subsiding to 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots with gusts up to
24 knots. mostly cloudy with a slight chance of showers through
mid morning, then mostly sunny by late morning. waves 1 to
2 feet. 
.sunday night...west wind less than 10 knots with gusts up to
18 knots. mostly clear. waves calm to 1 foot. 
.monday...west wind 5 to 15 knots. mostly sunny. waves calm to
1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252375

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz244-245-160800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
502 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through
sunday evening...

.late this afternoon...east wind 10 to 15 knots. cloudy with a
chance of showers. waves 1 to 2 feet. 
.tonight...southeast wind 15 to 20 knots veering south 10 to
15 knots by midnight, then veering southwest less than 10 knots
late. showers likely and a slight chance of thunderstorms through
midnight, then a chance of showers and a slight chance of
thunderstorms late. waves building to 2 to 3 feet, then subsiding
to 1 to 2 feet. 
.sunday...northwest wind 10 to 20 knots. partly cloudy through
early afternoon then clearing. a slight chance of showers through
mid morning. waves building to 2 to 3 feet, then subsiding to
1 to 2 feet. 
.sunday night...west wind less than 10 knots with gusts up to
17 knots. mostly clear. waves 1 to 2 feet. 
.monday...west wind 5 to 15 knots with gusts up to 22 knots.
mostly sunny. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252374

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz242-243-160800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
502 pm edt sat aug 15 2026

.late this afternoon...east wind 10 to 15 knots. cloudy with a
chance of showers. waves 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering west late. gusts
up to 22 knots. showers likely and a slight chance of
thunderstorms through midnight, then a chance of showers and a
slight chance of thunderstorms late. waves 1 to 2 feet. 
.sunday...west wind 10 to 20 knots. cloudy through mid morning
then becoming partly cloudy. a chance of showers through mid
morning. waves building to 2 to 3 feet. 
.sunday night...west wind 5 to 15 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...west wind 5 to 15 knots with gusts up to 22 knots.
mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252373

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz240-241-160800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 pm edt sat aug 15 2026 /402 pm cdt sat aug 15 2026/

.late this afternoon...northeast wind 10 to 15 knots. mostly
cloudy with a chance of showers and a slight chance of
thunderstorms. waves 2 to 3 feet. 
.tonight...southeast wind less than 10 knots veering southwest by
midnight, then veering west 10 to 15 knots late. showers likely
and a chance of thunderstorms through midnight, then a chance of
showers and a slight chance of thunderstorms late. waves
subsiding to 1 to 2 feet. 
.sunday...west wind 10 to 20 knots. cloudy with a chance of
showers through mid morning, then mostly sunny by late morning.
waves building to 2 to 3 feet. 
.sunday night...west wind less than 10 knots with gusts up to
19 knots. clear. waves subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots with gusts up to 17 knots.
mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252372

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lmz248-250-160800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
502 pm edt sat aug 15 2026

.late this afternoon...east wind less than 10 knots. mostly
sunny. waves calm to 1 foot. 
.tonight...east wind less than 10 knots veering southwest late.
mostly cloudy. a slight chance of showers and thunderstorms by
midnight. a chance of showers and a slight chance of
thunderstorms late. waves building to 1 to 2 feet. 
.sunday...southwest wind less than 10 knots veering northwest
10 to 15 knots by late morning, then veering north 10 to 20 knots
late. partly cloudy. a chance of showers and a slight chance of
thunderstorms through mid morning, then a chance of showers by
late morning. waves calm to 1 foot. 
.sunday night...northwest wind 5 to 15 knots. gusts up to
24 knots in the evening. mostly clear. waves 1 to 2 feet. 
.monday...northwest wind less than 10 knots backing southwest
10 to 15 knots in the afternoon. mostly sunny. waves calm to
1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252371

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lmz221-160800-
green bay north of line from cedar river mi to rock island
passage-
502 pm edt sat aug 15 2026

.late this afternoon...east wind less than 10 knots. mostly
sunny. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering southwest
late. mostly cloudy. a slight chance of showers and thunderstorms
by midnight. a chance of showers and thunderstorms late. waves
calm to 1 foot. 
.sunday...southwest wind less than 10 knots veering north 10 to
15 knots late. gusts up to 23 knots. mostly cloudy. a chance of
showers and a slight chance of thunderstorms through mid morning,
then a chance of showers by late morning. waves building to 1 to
2 feet. 
.sunday night...northwest wind 5 to 15 knots. mostly clear. waves
1 to 2 feet. 
.monday...west wind less than 10 knots backing south 5 to
15 knots in the afternoon. sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 152102
nshmqt
expires:202608160800;;252381

nearshore marine forecast
national weather service marquette mi
502 pm edt sat aug 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.


lsz251-160800-
grand marais to whitefish point mi-
502 pm edt sat aug 15 2026

...small craft advisory in effect from sunday afternoon through
late sunday night...

.late this afternoon...east wind 10 to 15 knots. partly cloudy.
waves calm to 1 foot. 
.tonight...southeast wind 10 to 15 knots veering south late.
cloudy. a chance of showers in the evening. a slight chance of
thunderstorms through the night. showers likely after midnight.
waves building to 1 to 2 feet. 
.sunday...southwest wind 10 to 15 knots veering northwest 15 to
20 knots by late morning. mostly cloudy through early afternoon
then becoming mostly sunny. a chance of showers and a slight
chance of thunderstorms through mid morning, then a chance of
showers by late morning. waves building to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...northwest wind 10 to 20 knots. mostly clear.
waves subsiding to 2 to 3 feet. 
.monday...west wind less than 10 knots. sunny. waves subsiding to
1 to 2 feet. 

$$