fzus53 kapx 311921
nshapx
expires:202608010330;;404634

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lmz344-345-010330-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
321 pm edt fri jul 31 2026

.through early evening...northwest wind 5 to 10 knots. slight
chance of showers and thunderstorms. waves 2 feet or less. 
.tonight...north wind 5 to 10 knots. chance of showers and thunderstorms.
waves 2 feet or less. 
.saturday...northeast wind 5 to 10 knots. numerous showers. waves
2 feet or less. 
.saturday night...northeast wind 10 to 15 knots. chance of
showers. waves 2 to 3 feet. 
.sunday...northeast wind 10 to 15 knots. 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 311921
nshapx
expires:202608010330;;404630

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lsz322-010330-
st. marys river point iroquois to e. potagannissing bay-
321 pm edt fri jul 31 2026

.through early evening...west wind 5 to 10 knots. showers and
thunderstorms likely.
.tonight...northwest wind 5 to 10 knots. showers likely and a
chance of thunderstorms. 
.saturday...light winds. scattered showers and a chance of
thunderstorms. 
.saturday night...northeast wind 5 to 10 knots. rain showers
likely. 
.sunday...northeast wind 5 to 10 knots. sunny.

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 311921
nshapx
expires:202608010330;;404629

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lsz321-010330-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
321 pm edt fri jul 31 2026

.through early evening...northwest wind 5 to 10 knots. chance of
showers and thunderstorms. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. numerous showers and
isolated thunderstorms. waves 2 feet or less. 
.saturday...north wind 5 to 10 knots. rain showers likely. waves
2 feet or less. 
.saturday night...north wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.sunday...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 311921
nshapx
expires:202608010330;;404637

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lhz346-010330-
st ignace to false detour channel-
321 pm edt fri jul 31 2026

.through early evening...southwest wind 5 to 10 knots becoming
west early in the evening. chance of showers and thunderstorms.
waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. showers likely and a
chance of thunderstorms. waves 2 feet or less. 
.saturday...light winds. chance of showers. waves 2 feet or less.
.saturday night...northeast wind 10 to 15 knots. rain showers
likely. waves 2 feet or less. 
.sunday...northeast wind 10 to 15 knots. mostly 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 311921
nshapx
expires:202608010330;;404638

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lhz347-010330-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
321 pm edt fri jul 31 2026

.through early evening...north wind 5 to 10 knots becoming west
early in the evening. chance of showers and thunderstorms. waves
2 feet or less. 
.tonight...northwest wind 5 to 10 knots. numerous showers and
isolated thunderstorms. waves 2 feet or less. 
.saturday...light winds. showers likely. waves 2 feet or less. 
.saturday night...northeast wind 10 to 15 knots. chance of
showers. waves 2 feet or less. 
.sunday...northeast wind 10 to 15 knots. mostly 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 311921
nshapx
expires:202608010330;;404639

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lhz348-010330-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
321 pm edt fri jul 31 2026

.through early evening...south wind 5 to 10 knots becoming
southwest early in the evening. chance of showers and
thunderstorms. waves 2 feet or less. 
.tonight...light winds. scattered showers and thunderstorms. 
waves 2 feet or less. 
.saturday...north wind 5 to 10 knots. showers likely. waves
2 feet or less. 
.saturday night...northeast wind 10 to 15 knots. showers. waves
2 feet or less. 
.sunday...northeast wind 15 to 20 knots. partly 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 311921
nshapx
expires:202608010330;;404640

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lhz349-010330-
sturgeon pt to alabaster mi-
321 pm edt fri jul 31 2026

.through early evening...south wind 5 to 10 knots becoming west
early in the evening. scattered showers and thunderstorms. waves 
2 feet or less. 
.tonight...north wind 5 to 10 knots. scattered showers and 
thunderstorms. waves 2 feet or less. 
.saturday...northeast wind 5 to 10 knots. showers likely. waves
2 feet or less. 
.saturday night...northeast wind 10 to 15 knots. showers. waves
2 to 3 feet. 
.sunday...northeast wind 15 to 25 knots. chance of showers. waves
2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 311921
nshapx
expires:202608010330;;404633

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lmz323-010330-
grand traverse bay south of a line grand traverse light to
norwood mi-
321 pm edt fri jul 31 2026

.through early evening...northwest wind 5 to 10 knots. slight
chance of showers and thunderstorms. waves 2 feet or less. 
.tonight...north wind 5 to 10 knots. numerous showers and a chance
of thunderstorms. waves 2 feet or less. 
.saturday...northeast wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 
.saturday night...northeast wind 5 to 10 knots. chance of
showers. waves 2 feet or less. 
.sunday...northeast wind 10 to 15 knots. mostly 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 311921
nshapx
expires:202608010330;;404631

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lmz341-010330-
seul choix point to 5nm west of mackinac bridge-
321 pm edt fri jul 31 2026

.through early evening...west wind 5 to 10 knots. chance of
showers and thunderstorms. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. numerous showers and a
chance of thunderstorms. waves 2 feet or less. 
.saturday...north wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.saturday night...northeast wind 10 to 15 knots. chance of
showers. waves 2 feet or less. 
.sunday...northeast 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 311921
nshapx
expires:202608010330;;404632

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lmz342-010330-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
321 pm edt fri jul 31 2026

.through early evening...west wind 5 to 10 knots. chance of
showers and thunderstorms. waves 2 feet or less. 
.tonight...north wind 5 to 10 knots. numerous showers and a
chance of thunderstorms. waves 2 feet or less. 
.saturday...north wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.saturday night...northeast wind 10 to 15 knots. chance of
showers. waves 2 feet or less. 
.sunday...northeast 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 311921
nshapx
expires:202608010330;;404635

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lmz346-010330-
manistee to point betsie mi-
321 pm edt fri jul 31 2026

.through early evening...northwest wind 5 to 10 knots. partly
sunny. waves 2 feet or less. 
.tonight...northeast wind 5 to 10 knots. scattered showers and
isolated thunderstorms. waves 2 feet or less. 
.saturday...northeast wind 5 to 10 knots. showers likely. waves
2 feet or less. 
.saturday night...northeast wind 10 to 15 knots. chance of
showers. waves 2 to 3 feet. 
.sunday...north wind 10 to 20 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 311921
nshapx
expires:202608010330;;404636

nearshore marine forecast
national weather service gaylord mi
321 pm edt fri jul 31 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.


lhz345-010330-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
321 pm edt fri jul 31 2026

.through early evening...northwest wind 5 to 10 knots. chance of
showers and thunderstorms. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. showers likely and a
chance of thunderstorms. waves 2 feet or less. 
.saturday...light winds. showers likely. waves 2 feet or less. 
.saturday night...northeast wind 5 to 10 knots. rain showers
likely. waves 2 feet or less. 
.sunday...northeast 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 kdlh 311821
nshdlh
expires:202607312200;;399862

nearshore marine forecast
national weather service duluth mn
121 pm cdt fri jul 31 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.


lsz140-312200-
grand portage to grand marais mn-
121 pm cdt fri jul 31 2026

.rest of today...southwest wind 5 to 10 knots. slight chance of
showers and thunderstorms early in the afternoon, then chance of
showers and thunderstorms late. waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots becoming north after
midnight. slight chance of showers and thunderstorms in the
evening. waves 1 foot or less. 
.saturday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming east 5 to 10 knots with gusts to around
20 knots in the afternoon. slight chance of rain showers in the
afternoon. waves 1 to 3 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 311821
nshdlh
expires:202607312200;;399863

nearshore marine forecast
national weather service duluth mn
121 pm cdt fri jul 31 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.


lsz141-312200-
grand marais to taconite harbor mn-
121 pm cdt fri jul 31 2026

.rest of today...west wind 5 knots. patchy fog early in the
afternoon. chance of showers and thunderstorms through the day.
waves 1 foot or less. 
.tonight...west wind 5 knots becoming north after midnight.
slight chance of showers and thunderstorms in the evening. patchy
fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. chance of rain showers
in the afternoon. waves 1 to 2 feet. 
.saturday night...north wind 5 knots. chance of rain showers in
the evening. waves 1 foot or less. 

$$

fzus53 kdlh 311821
nshdlh
expires:202607312200;;399872

nearshore marine forecast
national weather service duluth mn
121 pm cdt fri jul 31 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.


lsz148-312200-
oak point to saxon harbor wi-
121 pm cdt fri jul 31 2026

.rest of today...southwest wind 5 knots becoming northwest late.
chance of showers early in the afternoon. slight chance of
thunderstorms through the day. slight chance of showers late.
waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest early in the
morning. chance of showers and slight chance of thunderstorms in
the evening, then slight chance of showers after midnight. patchy
fog after midnight. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots with gusts to around
20 knots. mostly sunny. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405155

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm edt fri jul 31 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.


lhz421-010345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
345 pm edt fri jul 31 2026

.tonight...south winds 5 to 10 knots backing to the northeast in
the late evening and overnight. cloudy. a slight chance of
showers and thunderstorms after midnight. waves 2 feet or less. 
.saturday...northeast winds 10 to 15 knots. cloudy. a slight
chance of thunderstorms early in the morning. light showers
likely. a slight chance of thunderstorms early in the afternoon.
waves 2 feet or less. 
.saturday night...northeast winds 15 to 20 knots. cloudy. a
chance of showers early in the evening, then showers likely in
the late evening and overnight. waves 1 to 3 feet. 
.sunday...northeast winds 20 to 25 knots with gusts to 30 knots
increasing to 30 knots with gusts to 35 knot gales early in the
afternoon. mostly cloudy. light showers likely early in the morning,
then a chance of showers in the late morning and afternoon. waves 3
to 5 feet. waves occasionally around 7 feet. a gale warning may be
needed.

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

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405154

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm edt fri jul 31 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.


lhz422-010345-
inner saginaw bay sw of point au gres to bay port mi-
345 pm edt fri jul 31 2026

.tonight...southwest winds 5 to 10 knots becoming northeast 10 to
15 knots in the late evening and overnight. cloudy. light showers
likely and a slight chance of thunderstorms after midnight. waves
2 feet or less. 
.saturday...northeast winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. a slight chance of thunderstorms
early in the morning. showers likely until late afternoon, then
showers and a slight chance of thunderstorms early in the
afternoon. waves 2 feet or less. 
.saturday night...northeast winds 20 to 25 knots. cloudy. a chance of
showers until early morning, then showers likely after midnight.
waves 1 to 3 feet. a small craft advisory may be needed.
.sunday...northeast winds 20 to 25 knots increasing to 30 knots early
in the afternoon. gusts to 35 knot gales. mostly cloudy until late
afternoon becoming partly cloudy. a chance of showers. waves 3 to 5
feet. waves occasionally around 7 feet. a gale warning may be needed.

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

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405156

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm edt fri jul 31 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.


lhz441-010345-
port austin to harbor beach mi-
345 pm edt fri jul 31 2026

.tonight...southeast winds 5 to 10 knots backing to the northeast
after midnight. cloudy. a chance of showers and a slight chance
of thunderstorms after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. cloudy. a slight
chance of thunderstorms early in the morning. a chance of showers
until late afternoon, then showers likely early in the afternoon.
waves 2 feet or less. 
.saturday night...northeast winds 10 to 15 knots. cloudy. a
chance of showers. waves 2 feet or less. 
.sunday...northeast winds 15 to 20 knots increasing to 20 to 25 knots
with gusts to 30 knots early in the afternoon. mostly cloudy. light
showers likely until late afternoon, then a chance of showers early
in the afternoon. waves 1 to 3 feet building to 3 to 5 feet in the
late morning and afternoon. waves occasionally around 7 feet. a small
craft advisory may be needed.

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

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405157

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm edt fri jul 31 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.


lhz442-010345-
harbor beach to port sanilac mi-
345 pm edt fri jul 31 2026

.tonight...southeast winds 5 to 10 knots backing to the north
early in the morning. cloudy. a chance of showers and a slight
chance of thunderstorms after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. cloudy. a chance of showers and
a slight chance of thunderstorms early in the morning, then a
chance of showers in the late morning and afternoon. waves 2 feet
or less. 
.saturday night...northeast winds 10 to 15 knots. cloudy. light
showers likely early in the evening. a chance of showers in the
late evening and early morning, then showers likely after
midnight. waves 2 feet or less. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. showers early in the morning.
showers likely in the late morning and early afternoon, then a chance
of showers early in the afternoon. waves 1 to 3 feet building to 3 to
5 feet early in the afternoon. waves occasionally around 7 feet. a
small craft advisory may be needed.

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

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405158

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm edt fri jul 31 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.


lhz443-010345-
port sanilac to port huron mi-
345 pm edt fri jul 31 2026

.tonight...south winds 5 to 10 knots. cloudy. a slight chance of
showers and thunderstorms after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. cloudy. a slight chance of
showers and thunderstorms early in the morning, then a chance of
showers in the late morning and afternoon. a slight chance of
thunderstorms early in the afternoon. waves 2 feet or less. 
.saturday night...northeast winds 10 to 15 knots. cloudy. a
chance of showers until early morning. a chance of thunderstorms
in the late evening and early morning, then showers likely after
midnight. waves 1 to 3 feet. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. showers until late afternoon, then
showers likely and a chance of thunderstorms early in the afternoon.
waves 1 to 3 feet building to 3 to 5 feet early in the afternoon.
waves occasionally around 7 feet. a small craft advisory may be
needed.

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

$$

fzus53 kgrb 312023
nshgrb
expires:202608010400;;407059

nearshore marine forecast
national weather service green bay wi
323 pm cdt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-010400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
323 pm cdt fri jul 31 2026

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

.late this afternoon...s wind 5 to 10 kts. waves 2 ft or less.
showers likely. 
.tonight...ne wind 10 to 15 kts. waves 2 ft or less building to
3 to 5 ft after midnight. showers. patchy fog and smoke after
midnight. 
.saturday...ne wind 10 to 20 kts. waves 3 to 5 ft. patchy fog in
the morning. patchy smoke. showers likely in the morning. a
chance of showers in the afternoon. 
.saturday night...n wind 15 to 25 kts. waves 3 to 5 ft. patchy
smoke in the evening. 
.sunday...ne wind 15 to 25 kts. waves 3 to 5 ft. partly cloudy in
the morning then clearing.  

$$

fzus53 kgrb 312023
nshgrb
expires:202608010400;;407058

nearshore marine forecast
national weather service green bay wi
323 pm cdt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-010400-
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-
323 pm cdt fri jul 31 2026

.late this afternoon...se wind 5 to 10 kts. waves 2 ft or less. a
chance of showers and a slight chance of thunderstorms. 
.tonight...ne wind 5 to 10 kts. waves 2 ft or less. a chance of
showers. 
.saturday...ne wind 10 to 15 kts. waves 2 ft or less. a chance of
showers. 
.saturday night...n wind 10 to 20 kts. waves 2 to 4 ft. mostly
cloudy. 
.sunday...ne wind 10 to 20 kts. waves 1 to 3 ft. sunny. 

$$

fzus53 kgrb 312023
nshgrb
expires:202608010400;;407060

nearshore marine forecast
national weather service green bay wi
323 pm cdt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz541-010400-
rock island passage to sturgeon bay wi-
323 pm cdt fri jul 31 2026

.late this afternoon...sw wind 5 to 10 kts. waves 2 ft or less. a
chance of showers and a slight chance of thunderstorms. 
.tonight...n wind 5 to 10 kts veering ne in the late evening and
overnight. waves 2 ft or less. a chance of showers. patchy fog
after midnight. 
.saturday...ne wind 10 to 15 kts. waves 2 ft or less. patchy
smoke. a chance of showers. 
.saturday night...ne wind 10 to 20 kts. waves 1 to 3 ft building
to 2 to 4 ft after midnight. mostly cloudy. 
.sunday...ne wind 10 to 20 kts. waves 2 to 4 ft subsiding to 1 to
3 ft in the afternoon. sunny. 

$$

fzus53 kgrb 312006
nshgrb
expires:202608010400;;405937

nearshore marine forecast
national weather service green bay wi
306 pm cdt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-010400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
306 pm cdt fri jul 31 2026

.late this afternoon...sw wind 5 to 10 kts. waves 2 ft or less. a
chance of showers. 
.tonight...nw wind 5 to 10 kts veering ne 10 to 15 kts in the
late evening and overnight. waves 2 ft or less building to 2 to
4 ft after midnight. a slight chance of thunderstorms in the
evening. showers likely. patchy fog after midnight. 
.saturday...ne wind 10 to 15 kts. waves 3 to 5 ft. patchy fog in
the morning. patchy smoke. a chance of showers. a small craft
advisory may be needed. 
.saturday night...ne wind 15 to 25 kts. waves 3 to 5 ft. cloudy.
.sunday...ne wind 15 to 25 kts. waves 3 to 5 ft. mostly sunny.  

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400151

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010800-
grand haven to whitehall mi-
223 pm edt fri jul 31 2026

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

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400149

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010800-
pentwater to manistee mi-
223 pm edt fri jul 31 2026

.through early evening...southwest winds 5 to 10 knots. cloudy.
waves 1 foot or less. 
.tonight...northwest winds 5 to 15 knots veering northeast in the
late evening and overnight. a chance of rain showers and a slight
chance of thunderstorms in the evening, then rain showers likely and
a slight chance of thunderstorms after midnight. waves around
1 foot. 
.saturday...northeast winds 10 to 20 knots. rain showers. waves 1 to
3 feet. 
.saturday night...northeast winds 10 to 20 knots. cloudy with a
chance of rain showers. waves 1 to 3 feet building to 2 to 4 feet
after midnight. 
.sunday...north winds to 30 knots. mostly sunny. waves 3 to 5 feet. 
.sunday night...north winds to 30 knots becoming northeast 10 to
20 knots in the late evening and overnight. mostly clear. waves 3 to
5 feet subsiding to 1 to 2 feet after midnight. 
.monday...north winds 10 to 15 knots increasing to 15 to 20 knots
early in the afternoon. sunny. waves around 1 foot. 
.tuesday...southeast winds 5 to 15 knots veering southwest in the
late morning and afternoon. sunny. waves around 1 foot. 
.wednesday...south winds 5 to 10 knots veering west 10 to 15 knots
in the late morning and afternoon. partly sunny. waves around
1 foot. 

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400150

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010800-
whitehall to pentwater mi-
223 pm edt fri jul 31 2026

.through early evening...south winds around 10 knots. cloudy with a
slight chance of rain showers. waves 1 foot or less. 
.tonight...west winds around 10 knots veering northeast 10 to
20 knots in the late evening and overnight. a chance of rain showers
and a slight chance of thunderstorms in the evening, then rain
showers and a slight chance of thunderstorms after midnight. waves
1 to 2 feet. 
.saturday...northeast winds 15 to 20 knots. rain showers. waves 1 to
3 feet. 
.saturday night...northeast winds 15 to 20 knots. cloudy with a
chance of rain showers. waves 2 to 4 feet. 
.sunday...north winds to 30 knots. partly sunny. waves 2 to 4 feet
building to 4 to 6 feet early in the afternoon. 
.sunday night...north winds to 30 knots becoming northeast 10 to
20 knots in the late evening and overnight. mostly clear. waves 4 to
6 feet subsiding to 1 to 2 feet after midnight. 
.monday...north winds 10 to 15 knots increasing to 15 to 20 knots
early in the afternoon. sunny. waves around 1 foot. 
.tuesday...southeast winds around 10 knots veering west early in the
afternoon. sunny. waves around 1 foot. 
.wednesday...southwest winds 5 to 15 knots veering west early in the
afternoon. partly sunny. waves 1 to 2 feet. 

$$

fzus53 kmkx 312010
nshmkx
expires:202608010900;;406653

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz643-010900-
sheboygan to port washington wi-
310 pm cdt fri jul 31 2026

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

.through early evening...southeast wind 10 to 15 knots. showers.
waves 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots becoming northeast 15 to
20 knots late in the evening, then becoming 15 to 25 knots with
gusts to around 30 knots after midnight. showers. waves 1 to
2 feet building to 5 to 7 feet. 
.saturday...northeast wind 15 to 25 knots. gusts up to 30 knots.
showers in the morning, then showers likely in the afternoon.
waves 5 to 7 feet. 
.saturday night...northeast wind 15 to 25 knots backing north
early in the morning. slight chance of showers through around
midnight. waves 5 to 7 feet. 
.sunday...north wind 15 to 25 knots rising to up to 30 knots in
the afternoon. mostly cloudy in the morning then clearing. waves
5 to 7 feet. 

$$

fzus53 kmkx 312010
nshmkx
expires:202608010900;;406654

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz644-010900-
port washington to north point light wi-
310 pm cdt fri jul 31 2026

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

.through early evening...southeast wind 10 to 15 knots. showers.
waves 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots becoming east 15 to
20 knots late in the evening, then backing northeast 15 to
25 knots after midnight rising to up to 30 knots early in the
morning. showers and slight chance of thunderstorms. waves 1 to
3 feet building to 5 to 7 feet. 
.saturday...northeast wind up to 30 knots easing to 15 to
25 knots early in the afternoon, then becoming northeast 15 to
25 knots late in the afternoon. showers in the morning, then
showers likely in the afternoon. waves 6 to 8 feet. 
.saturday night...northeast wind 15 to 25 knots backing north in
the late evening and overnight. gusts up to 30 knots. chance of
showers through around midnight. slight chance of showers after
midnight. waves 6 to 8 feet subsiding to 5 to 7 feet in the late
evening and overnight. 
.sunday...north wind 15 to 25 knots rising to up to 30 knots with
gusts to around 35 knots in the late morning and afternoon.
mostly cloudy in the morning then becoming mostly sunny. waves
5 to 7 feet building to 6 to 8 feet in the afternoon. 

$$