fzus53 kapx 251501
nshapx
expires:202604252315;;501508

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lmz342-252315-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1101 am edt sat apr 25 2026

.today...northeast wind 5 to 10 knots. chance of sprinkles in the
late morning. waves 2 feet or less. 
.tonight...east wind 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.sunday...east wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...east wind 10 to 15 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501511

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lmz345-252315-
point betsie to sleeping bear point mi-
1101 am edt sat apr 25 2026

.today...north wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.tonight...east wind 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.sunday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501512

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lmz346-252315-
manistee to point betsie mi-
1101 am edt sat apr 25 2026

.today...north wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.tonight...east wind 10 to 15 knots. partly cloudy. waves 2 feet
or less. 
.sunday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...southeast wind 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501506

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lsz322-252315-
st. marys river point iroquois to e. potagannissing bay-
1101 am edt sat apr 25 2026

.today...light winds. mostly sunny. 
.tonight...light winds. patchy fog. 
.sunday...southeast wind 5 to 10 knots. mostly sunny. 
.sunday night...southeast wind 5 to 10 knots. partly cloudy. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501505

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lsz321-252315-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1101 am edt sat apr 25 2026

.today...light winds. partly sunny. waves 2 feet or less. 
.tonight...light winds. patchy fog. waves 2 feet or less. 
.sunday...southeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501509

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lmz323-252315-
grand traverse bay south of a line grand traverse light to
norwood mi-
1101 am edt sat apr 25 2026

.today...northeast wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.tonight...southeast wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.sunday...east wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501507

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lmz341-252315-
seul choix point to 5nm west of mackinac bridge-
1101 am edt sat apr 25 2026

.today...east wind 5 to 10 knots. mostly cloudy in the late
morning then becoming mostly sunny. waves 2 feet or less. 
.tonight...east wind 5 to 10 knots. patchy fog. waves 2 feet or
less. 
.sunday...east wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...east wind 10 to 15 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501510

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lmz344-252315-
sleeping bear point to grand traverse light mi-
1101 am edt sat apr 25 2026

.today...north wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.tonight...east wind 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.sunday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501513

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lhz345-252315-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1101 am edt sat apr 25 2026

.today...northeast wind 5 to 10 knots becoming east in the
afternoon. chance of sprinkles through the day. waves 2 feet or
less. 
.tonight...east wind 5 to 10 knots. patchy fog. waves 2 feet or
less. 
.sunday...east wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501514

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lhz346-252315-
st ignace to false detour channel-
1101 am edt sat apr 25 2026

.today...east wind 5 to 10 knots in the afternoon becoming
variable 10 knots or less. chance of sprinkles. waves 2 feet or
less. 
.tonight...light winds. patchy fog. waves 2 feet or less. 
.sunday...east wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501515

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lhz347-252315-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1101 am edt sat apr 25 2026

.today...east wind 5 to 10 knots. chance of sprinkles through the
day. waves 2 to 3 feet. 
.tonight...light winds. patchy fog. waves 2 feet or less. 
.sunday...east wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...southeast wind 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501516

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lhz348-252315-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1101 am edt sat apr 25 2026

.today...northeast wind 5 to 10 knots. chance of sprinkles
through the day. waves 2 to 4 feet. 
.tonight...north wind 5 to 10 knots. patchy fog. waves 2 feet or
less. 
.sunday...east wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...south wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251501
nshapx
expires:202604252315;;501517

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lhz349-252315-
sturgeon pt to alabaster mi-
1101 am edt sat apr 25 2026

.today...northeast wind 10 to 15 knots. chance of sprinkles
through the day. waves 2 to 4 feet. 
.tonight...north wind 5 to 10 knots. mostly clear. waves 2 to
3 feet. 
.sunday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 251618
nshdlh
expires:202604252200;;504194

nearshore marine forecast
national weather service duluth mn
1118 am cdt sat apr 25 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.


lsz148-252200-
oak point to saxon harbor wi-
1118 am cdt sat apr 25 2026

.rest of today...northeast wind 5 knots. mostly cloudy. waves
1 foot or less. 
.tonight...northeast wind 5 knots becoming north in the late
evening and overnight. slight chance of rain showers after
midnight. waves 1 foot or less. 
.sunday...north wind 5 knots becoming northeast in the afternoon.
slight chance of rain showers in the morning. waves 1 foot or
less. 
.sunday night...northeast wind 5 to 10 knots becoming east early
in the morning. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 251618
nshdlh
expires:202604252200;;504185

nearshore marine forecast
national weather service duluth mn
1118 am cdt sat apr 25 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.


lsz141-252200-
grand marais to taconite harbor mn-
1118 am cdt sat apr 25 2026

.rest of today...south wind 5 knots. partly sunny. waves 1 foot
or less. 
.tonight...east wind 5 knots becoming northeast after midnight.
slight chance of rain showers in the evening, then chance of rain
showers after midnight. waves 1 foot or less. 
.sunday...northeast wind 5 knots becoming east in the afternoon.
chance of rain showers through the day. waves 1 foot or less. 
.sunday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the late evening and overnight. slight chance of rain
showers through the night. waves 1 to 2 feet. 

$$

fzus53 kdlh 251618
nshdlh
expires:202604252200;;504184

nearshore marine forecast
national weather service duluth mn
1118 am cdt sat apr 25 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.


lsz140-252200-
grand portage to grand marais mn-
1118 am cdt sat apr 25 2026

.rest of today...southwest wind 5 knots becoming south late.
partly sunny. waves 1 foot or less. 
.tonight...east wind 5 knots becoming northeast in the late
evening and overnight. chance of rain showers after midnight.
waves 1 foot or less. 
.sunday...northeast wind 5 to 10 knots. chance of rain showers
through the day. waves 1 foot or less. 
.sunday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the evening then 20 knots early in the morning.
slight chance of rain showers through the night. waves 1 to
2 feet. 

$$

fzus53 kdtx 251352
nshdtx
expires:202604252200;;499113

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
952 am edt sat apr 25 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.


lhz421-252200-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
952 am edt sat apr 25 2026

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

.rest of today...northeast winds 15 to 20 knots increasing to
20 to 25 knots early in the afternoon, then diminishing to 15 to
20 knots late in the afternoon. mostly cloudy late in the morning
becoming partly cloudy. waves 3 to 5 feet. waves occasionally
around 6 feet. 
.tonight...northeast winds 15 to 20 knots diminishing to 5 to
10 knots. clear. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.sunday...northeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. mostly sunny. waves
2 feet or less. 
.sunday night...east winds 10 to 15 knots becoming southeast 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 

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

$$

fzus53 kdtx 251352
nshdtx
expires:202604252200;;499112

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
952 am edt sat apr 25 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.


lhz422-252200-
inner saginaw bay sw of point au gres to bay port mi-
952 am edt sat apr 25 2026

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

.rest of today...north winds 15 to 20 knots becoming northeast
20 to 25 knots in the afternoon. mostly cloudy late in the
morning becoming partly cloudy. waves 2 to 4 feet. waves
occasionally around 5 feet. 
.tonight...northeast winds 20 to 25 knots diminishing to 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.sunday...northeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. mostly sunny. waves
2 feet or less. 
.sunday night...east winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 

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

$$

fzus53 kdtx 251352
nshdtx
expires:202604252200;;499114

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
952 am edt sat apr 25 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.


lhz441-252200-
port austin to harbor beach mi-
952 am edt sat apr 25 2026

.rest of today...northeast winds 10 to 15 knots increasing to
15 to 20 knots in the afternoon. mostly cloudy late in the
morning becoming partly cloudy. waves 2 to 4 feet. 
.tonight...northeast winds 15 to 20 knots diminishing to 5 to
10 knots. clear. waves 2 to 4 feet subsiding to 1 to 3 feet in
the late evening and overnight. 
.sunday...northeast winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...northeast winds 5 to 10 knots veering to the
southeast after midnight. mostly clear. waves 2 feet or less. 

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

$$

fzus53 kdtx 251352
nshdtx
expires:202604252200;;499115

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
952 am edt sat apr 25 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.


lhz442-252200-
harbor beach to port sanilac mi-
952 am edt sat apr 25 2026

.rest of today...northeast winds 10 to 15 knots. mostly cloudy.
waves 1 to 3 feet. 
.tonight...northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. mostly clear. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...northeast winds 5 to 10 knots veering to the east
in the late evening and overnight. mostly clear. waves 2 feet or
less. 

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

$$

fzus53 kdtx 251352
nshdtx
expires:202604252200;;499116

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
952 am edt sat apr 25 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.


lhz443-252200-
port sanilac to port huron mi-
952 am edt sat apr 25 2026

.rest of today...north winds 10 to 15 knots. mostly cloudy.
patchy fog late in the morning. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots becoming northeast 5 to
10 knots after midnight. partly cloudy until early morning then
clearing. waves 1 to 3 feet. 
.sunday...northeast winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then increasing
to 10 to 15 knots early in the afternoon. mostly sunny. waves
2 feet or less. 
.sunday night...northeast winds 10 to 15 knots becoming east 5 to
10 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 

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

$$

fzus53 kgrb 251610
nshgrb
expires:202604252200;;503599

nearshore marine forecast
national weather service green bay wi
1109 am cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-252200-
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-
1109 am cdt sat apr 25 2026

.this afternoon...ne wind 5 to 10 kts. waves 2 ft or less. mostly
cloudy. 
.tonight...e wind 5 to 10 kts. waves 2 ft or less. partly cloudy
in the evening then becoming mostly cloudy. 
.sunday...e wind 5 to 10 kts. waves 2 ft or less. mostly cloudy
in the morning then becoming partly cloudy. 
.sunday night...e wind 5 to 10 kts veering se 10 to 15 kts after
midnight. waves 2 ft or less. partly cloudy in the evening then
becoming mostly cloudy.  

$$

fzus53 kgrb 251610
nshgrb
expires:202604252200;;503600

nearshore marine forecast
national weather service green bay wi
1109 am cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz541-252200-
rock island passage to sturgeon bay wi-
1109 am cdt sat apr 25 2026

.this afternoon...ne wind 10 to 15 kts. waves 2 ft or less.
mostly cloudy. 
.tonight...e wind 10 to 15 kts veering se 5 to 10 kts after
midnight. waves 2 ft or less. partly cloudy in the evening then
becoming mostly cloudy. 
.sunday...se wind 5 to 10 kts backing e early in the afternoon.
waves 2 ft or less. mostly cloudy in the morning then becoming
mostly sunny. 
.sunday night...ne wind 5 to 10 kts veering se 10 to 15 kts in
the late evening and overnight. waves 1 to 3 ft. partly cloudy in
the evening then becoming mostly cloudy.  

$$

fzus53 kgrb 251610
nshgrb
expires:202604252200;;503601

nearshore marine forecast
national weather service green bay wi
1109 am cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-252200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1109 am cdt sat apr 25 2026

.this afternoon...ne wind 10 to 15 kts. waves 1 to 3 ft. mostly
cloudy during the morning then becoming partly cloudy. 
.tonight...ne wind 10 to 15 kts veering se 5 to 10 kts after
midnight. waves 2 ft or less. mostly clear in the evening then
becoming mostly cloudy. 
.sunday...e wind 5 to 10 kts. waves 2 ft or less. partly sunny. 
.sunday night...ne wind 5 to 10 kts veering se 10 to 20 kts in
the late evening and overnight. waves 1 to 3 ft building to 3 to
5 ft after midnight. partly cloudy in the evening then becoming
mostly cloudy. a small craft advisory may be needed.  

$$

fzus53 kgrr 251336
nshgrr
expires:202604252100;;498656

nearshore marine forecast
national weather service grand rapids mi
936 am edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz847-252100-
grand haven to whitehall mi-
936 am edt sat apr 25 2026

.rest of today...north winds 15 to 25 knots. mostly sunny. waves
1 to 3 feet building to 2 to 4 feet early in the afternoon. 
.tonight...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 3 feet subsiding to
1 to 2 feet in the late evening and overnight. 
.sunday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.sunday night...east winds 10 to 20 knots. partly cloudy. waves 1 to
2 feet. 
.monday...southeast winds 15 to 25 knots. partly sunny. waves 2 to
4 feet.
.tuesday...southwest winds to 30 knots. partly sunny. waves 6 to
8 feet. 
.wednesday...northwest winds 10 to 20 knots. partly sunny. waves
2 to 3 feet. 

$$

fzus53 kgrr 251336
nshgrr
expires:202604252100;;498654

nearshore marine forecast
national weather service grand rapids mi
936 am edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz849-252100-
pentwater to manistee mi-
936 am edt sat apr 25 2026

.rest of today...north winds 15 to 20 knots. mostly sunny. waves
2 to 3 feet. 
.tonight...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 3 feet. 
.sunday...east winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 
.sunday night...northeast winds around 10 knots veering southeast
10 to 20 knots in the late evening and overnight. partly cloudy.
waves around 1 foot. 
.monday...southeast winds 15 to 25 knots. partly sunny. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon. 
.tuesday...southwest winds to 30 knots. partly sunny. waves 5 to
7 feet. 
.wednesday...north winds 10 to 15 knots. partly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 251336
nshgrr
expires:202604252100;;498655

nearshore marine forecast
national weather service grand rapids mi
936 am edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz848-252100-
whitehall to pentwater mi-
936 am edt sat apr 25 2026

.rest of today...north winds 15 to 20 knots. partly sunny late in
the morning then clearing. waves 1 to 3 feet building to 2 to 4 feet
early in the afternoon. 
.tonight...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight. 
.sunday...east winds around 10 knots backing northeast early in the
afternoon. mostly sunny. waves 1 foot or less. 
.sunday night...northeast winds 10 to 20 knots veering southeast in
the late evening and overnight. partly cloudy. waves 1 to 2 feet. 
.monday...southeast winds to 30 knots. partly sunny. waves 2 to
4 feet.
.tuesday...southwest winds to 30 knots. partly sunny. waves 6 to
8 feet. 
.wednesday...north winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 

$$

fzus53 kmkx 251610
nshmkx
expires:202604252200;;503915

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz644-252200-
port washington to north point light wi-
1110 am cdt sat apr 25 2026

.rest of today...northeast wind 10 to 15 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots easing to 5 to 10 knots
late in the evening, then becoming northeast 5 to 10 knots after
midnight. partly cloudy through around midnight then becoming
mostly cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late evening and overnight. 
.sunday...east wind 5 to 10 knots backing northeast late in the
afternoon. partly sunny. waves 1 to 2 feet. 
.sunday night...northeast wind 10 to 15 knots veering east late
in the evening, then becoming southeast 15 to 20 knots after
midnight. partly cloudy through around midnight then becoming
mostly cloudy. waves 1 to 2 feet building to 3 to 5 feet. 

$$

fzus53 kmkx 251610
nshmkx
expires:202604252200;;503914

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz643-252200-
sheboygan to port washington wi-
1110 am cdt sat apr 25 2026

.rest of today...northeast wind 10 to 15 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then becoming northeast 5 to 10 knots early in
the morning. partly cloudy through around midnight then becoming
mostly cloudy. waves 1 to 2 feet. 
.sunday...east wind 5 to 10 knots veering southeast late in the
morning, then backing east early in the afternoon becoming east
5 to 10 knots late in the afternoon. partly sunny. waves 1 to
2 feet. 
.sunday night...northeast wind 10 to 15 knots veering east late
in the evening, then becoming southeast 15 to 20 knots after
midnight becoming 10 to 20 knots early in the morning. partly
cloudy. waves 1 to 2 feet building to 3 to 5 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501529

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz244-245-252000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1101 am edt sat apr 25 2026

.rest of today...northwest wind less than 10 knots veering
northeast late. mostly cloudy. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots. cloudy. patchy fog
by midnight. waves calm to 1 foot. 
.sunday...southeast wind less than 10 knots backing east in the
afternoon. mostly cloudy. waves building to 1 to 2 feet. 
.sunday night...east wind 10 to 15 knots veering southeast after
midnight. gusts up to 22 knots. mostly cloudy. waves building to
2 to 3 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501533

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz249-252000-
marquette to munising mi-
1101 am edt sat apr 25 2026

.rest of today...north wind less than 10 knots by late morning
becoming variable. cloudy. patchy fog by late morning. waves 1 to
2 feet. 
.tonight...variable wind less than 10 knots becoming southeast
less than 10 knots late. mostly cloudy. patchy fog by midnight.
waves calm to 1 foot. 
.sunday...southeast wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 
.sunday night...southeast wind 5 to 15 knots. partly cloudy.
waves building to 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501531

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz247-252000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 am edt sat apr 25 2026

.rest of today...variable wind less than 10 knots becoming
northeast less than 10 knots late. mostly cloudy. waves calm to
1 foot. 
.tonight...east wind less than 10 knots. mostly cloudy. patchy
fog by midnight. waves calm to 1 foot. 
.sunday...east wind 5 to 15 knots. mostly cloudy. waves building
to 1 to 2 feet. 
.sunday night...east wind 10 to 15 knots. partly cloudy in the
evening then becoming mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501530

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz246-252000-
point isabelle to lower entrance of portage canal mi-
1101 am edt sat apr 25 2026

.rest of today...variable wind less than 10 knots becoming east
less than 10 knots late. mostly cloudy. waves calm to 1 foot. 
.tonight...east wind less than 10 knots. cloudy. patchy fog by
midnight. waves calm to 1 foot. 
.sunday...east wind 5 to 15 knots. mostly cloudy. waves building
to 1 to 2 feet. 
.sunday night...east wind 10 to 15 knots. partly cloudy in the
evening then becoming mostly cloudy. waves building to 2 to
3 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501534

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz250-252000-
munising to grand marais mi-
1101 am edt sat apr 25 2026

.rest of today...northwest wind less than 10 knots veering north
late. cloudy. patchy fog by late morning. waves 1 to 2 feet. 
.tonight...variable wind less than 10 knots becoming southeast
less than 10 knots late. mostly cloudy. patchy fog by midnight.
waves calm to 1 foot. 
.sunday...southeast wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 
.sunday night...southeast wind 5 to 15 knots. partly cloudy.
waves building to 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501535

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz251-252000-
grand marais to whitefish point mi-
1101 am edt sat apr 25 2026

.rest of today...northwest wind less than 10 knots. cloudy. waves
calm to 1 foot. 
.tonight...variable wind less than 10 knots. mostly cloudy.
patchy fog by midnight. waves calm to 1 foot. 
.sunday...southeast wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 
.sunday night...southeast wind 5 to 15 knots. partly cloudy.
waves building to 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501532

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz248-252000-
huron islands to marquette mi-
1101 am edt sat apr 25 2026

.rest of today...north wind less than 10 knots veering east late.
mostly cloudy. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots. mostly cloudy.
patchy fog by midnight. waves calm to 1 foot. 
.sunday...southeast wind 5 to 15 knots. partly cloudy. waves
building to 1 to 2 feet. 
.sunday night...southeast wind 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501527

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz240-241-252000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 am edt sat apr 25 2026 /1001 am cdt sat apr 25 2026/

.rest of today...northeast wind less than 10 knots. cloudy. waves
calm to 1 foot. 
.tonight...east wind less than 10 knots. cloudy. a slight chance
of rain showers late. waves calm to 1 foot. 
.sunday...northeast wind less than 10 knots. mostly cloudy. waves
building to 1 to 2 feet. 
.sunday night...east wind less than 10 knots increasing to 10 to
15 knots after midnight. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501525

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lmz221-252000-
green bay north of line from cedar river mi to rock island
passage-
1101 am edt sat apr 25 2026

.rest of today...northeast wind less than 10 knots veering east
late. mostly cloudy. waves calm to 1 foot. 
.tonight...east wind less than 10 knots backing northeast by
midnight, then veering east late. partly cloudy. waves calm to
1 foot. 
.sunday...southeast wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 
.sunday night...east wind less than 10 knots veering southeast
after midnight. partly cloudy. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501526

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lmz248-250-252000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 am edt sat apr 25 2026

.rest of today...northeast wind less than 10 knots veering east
late. mostly cloudy. waves calm to 1 foot. 
.tonight...east wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 
.sunday...southeast wind less than 10 knots backing east in the
afternoon. partly cloudy. waves calm to 1 foot. 
.sunday night...east wind 10 to 15 knots veering southeast after
midnight. partly cloudy. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 251501
nshmqt
expires:202604252000;;501528

nearshore marine forecast
national weather service marquette mi
1101 am edt sat apr 25 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.


lsz242-243-252000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 am edt sat apr 25 2026

.rest of today...north wind less than 10 knots veering northeast
late. mostly cloudy. waves calm to 1 foot. 
.tonight...east wind less than 10 knots. cloudy. waves calm to
1 foot. 
.sunday...east wind less than 10 knots backing northeast in the
afternoon. mostly cloudy. waves calm to 1 foot. 
.sunday night...east wind less than 10 knots increasing to 10 to
15 knots after midnight. mostly cloudy. waves building to 1 to
2 feet. 

$$