fzus53 kapx 100730
nshapx
expires:202608101530;;926731

nearshore marine forecast
national weather service gaylord mi
330 am edt mon aug 10 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.


lmz346-101530-
manistee to point betsie mi-
330 am edt mon aug 10 2026

.today...light winds. partly sunny early in the morning then
becoming mostly sunny. waves 2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.tuesday...light winds. partly sunny. waves 2 feet or less. 
.tuesday night...light winds. partly cloudy. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 101341
nshgrb
expires:202608101600;;939772

nearshore marine forecast
national weather service green bay wi
841 am cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-101600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
841 am cdt mon aug 10 2026

.today...n wind 5 to 10 kts veering ne mid-day, then veering se
early in the afternoon. waves 2 ft or less. patchy fog in the
morning. 
.tonight...s wind 5 to 10 kts backing se after midnight. waves
2 ft or less. patchy fog after midnight. 
.tuesday...s wind 5 to 10 kts. waves 2 ft or less. partly sunny. 
.tuesday night...s wind 5 to 10 kts veering nw after midnight.
waves 2 ft or less. partly cloudy in the evening then becoming
mostly cloudy.  

$$

fzus53 kgrr 101341
nshgrr
expires:202608102100;;939773

nearshore marine forecast
national weather service grand rapids mi
941 am edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz849-102100-
pentwater to manistee mi-
941 am edt mon aug 10 2026

.rest of today...northwest winds 5 to 10 knots. partly sunny. waves
around 1 foot. 
.tonight...north winds around 10 knots veering southeast in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering south in the late
morning and afternoon. partly sunny. waves 1 foot or less. 
.tuesday night...southwest winds 5 to 10 knots backing southeast in
the late evening and overnight. partly cloudy. waves less than
1 foot. 
.wednesday...south winds 5 to 15 knots veering northwest in the late
morning and afternoon. partly sunny with a slight chance of rain
showers. waves 1 foot or less. 
.thursday...northeast winds 5 to 15 knots backing north 10 to
20 knots early in the afternoon. partly sunny. waves around 1 foot. 
.friday...northeast winds 10 to 15 knots backing north 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 101341
nshgrr
expires:202608102100;;939778

nearshore marine forecast
national weather service grand rapids mi
941 am edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz844-102100-
st joseph to south haven mi-
941 am edt mon aug 10 2026

.rest of today...west winds around 10 knots veering northwest early
in the afternoon. mostly cloudy. waves 1 foot or less. 
.tonight...northeast winds around 5 knots veering east after
midnight. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves less than 1 foot. 
.tuesday...southeast winds 5 to 10 knots. mostly cloudy with a
chance of showers and thunderstorms. waves less than 1 foot. 
.tuesday night...east winds 5 to 10 knots. partly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
less than 1 foot. 
.wednesday...east winds 5 to 10 knots backing northwest in the late
morning and afternoon. partly sunny with a chance of rain showers
and a slight chance of thunderstorms. waves less than 1 foot. 
.thursday...east winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. partly sunny. waves 1 foot or less. 
.friday...northeast winds 10 to 15 knots. partly sunny. waves around
1 foot. 

$$

fzus53 kgrr 101341
nshgrr
expires:202608102100;;939777

nearshore marine forecast
national weather service grand rapids mi
941 am edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz845-102100-
south haven to holland mi-
941 am edt mon aug 10 2026

.rest of today...west winds around 10 knots. mostly cloudy. waves
around 1 foot. 
.tonight...north winds 5 to 10 knots veering east after midnight.
mostly cloudy. waves 1 foot or less. 
.tuesday...east winds 5 to 10 knots. rain showers likely and a
slight chance of thunderstorms. waves less than 1 foot. 
.tuesday night...east winds 5 to 10 knots. partly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
less than 1 foot. 
.wednesday...northeast winds 5 to 10 knots backing northwest in the
late morning and afternoon. partly sunny with a chance of rain
showers. waves less than 1 foot. 
.thursday...east winds 5 to 10 knots backing northwest 10 to
15 knots early in the afternoon. partly sunny. waves 1 foot or less.
.friday...northeast winds 10 to 15 knots backing north early in the
afternoon. partly sunny. waves around 1 foot. 

$$

fzus53 kgrr 101341
nshgrr
expires:202608102100;;939776

nearshore marine forecast
national weather service grand rapids mi
941 am edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz846-102100-
holland to grand haven mi-
941 am edt mon aug 10 2026

.rest of today...west winds around 10 knots. partly sunny. waves
1 to 2 feet. 
.tonight...northwest winds 5 to 10 knots veering east after
midnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots. rain showers likely and a
slight chance of thunderstorms. waves less than 1 foot. 
.tuesday night...east winds 5 to 10 knots. partly cloudy with a
slight chance of rain showers. waves less than 1 foot. 
.wednesday...east winds 5 to 10 knots backing west in the late
morning and afternoon. partly sunny with a chance of rain showers.
waves 1 foot or less. 
.thursday...northeast winds around 10 knots backing northwest 10 to
20 knots early in the afternoon. partly sunny. waves around 1 foot. 
.friday...northeast winds 10 to 15 knots backing north early in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 101341
nshgrr
expires:202608102100;;939775

nearshore marine forecast
national weather service grand rapids mi
941 am edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz847-102100-
grand haven to whitehall mi-
941 am edt mon aug 10 2026

.rest of today...northwest winds around 10 knots. partly sunny.
patchy fog late in the morning. waves 1 to 2 feet. 
.tonight...northwest winds 5 to 10 knots veering east after
midnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds around 10 knots. mostly cloudy with a
slight chance of rain showers. waves less than 1 foot. 
.tuesday night...east winds 5 to 10 knots. partly cloudy with a
slight chance of rain showers. waves less than 1 foot. 
.wednesday...east winds 5 to 10 knots backing west in the late
morning and afternoon. partly sunny with a chance of rain showers.
waves 1 foot or less. 
.thursday...northeast winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. partly sunny. waves around 1 foot. 
.friday...northeast winds 10 to 20 knots backing northwest early in
the afternoon. partly sunny. waves around 1 foot. 

$$

fzus53 kgrr 101341
nshgrr
expires:202608102100;;939774

nearshore marine forecast
national weather service grand rapids mi
941 am edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz848-102100-
whitehall to pentwater mi-
941 am edt mon aug 10 2026

.rest of today...northwest winds around 10 knots. partly sunny.
waves 1 to 2 feet. 
.tonight...north winds 5 to 10 knots veering east after midnight.
partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering south in the late
morning and afternoon. mostly cloudy with a slight chance of rain
showers. waves less than 1 foot. 
.tuesday night...south winds 5 to 10 knots backing east in the late
evening and overnight. partly cloudy. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering northwest 10 to
15 knots in the late morning and afternoon. partly sunny with a
slight chance of rain showers. waves 1 foot or less. 
.thursday...northeast winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. partly sunny. waves 1 to 2 feet. 
.friday...northeast winds 10 to 15 knots backing north 15 to
25 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kiwx 100850
nshiwx
expires:202608101530;;929679

nearshore marine forecast
national weather service northern indiana
450 am edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-101530-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
450 am edt mon aug 10 2026

.today...southwest winds 10 knots or less becoming north. a
slight chance of showers and thunderstorms early. a chance of
showers and thunderstorms late. waves 1 foot or less. 
.tonight...light and variable winds. a chance of showers and
thunderstorms. waves 1 foot or less. 
.tuesday...east winds 10 knots or less becoming south. showers
with a chance of thunderstorms. waves 1 foot or less. 
.tuesday night...north winds less than 10 knots. showers with a
chance of thunderstorms in the evening, then a chance of showers
with a slight chance of thunderstorms overnight. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 70 degrees and at michigan
city is 67 degrees.

$$

fzus53 klot 100839
nshlot
expires:202608101515;;929562

nearshore marine forecast
national weather service chicago/romeoville il
339 am cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan

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


lmz743>745-101515-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
339 am cdt mon aug 10 2026

.today...south winds 10 to 20 kt becoming southwest around 10 kt
early this morning, then becoming northeast by early afternoon. 
a slight chance of a shower or thunderstorm in the morning, then a 
chance of showers and thunderstorms in the afternoon. waves 1 to 2
ft. 
.tonight...east winds around 10 kt. chance of showers and
thunderstorms in the evening, then showers and thunderstorms
likely overnight. waves around 1 ft. 
.tuesday...southeast winds around 10 kt becoming south early, then
becoming northeast late in the afternoon. showers and 
thunderstorms likely. waves around 1 ft.
.tuesday night...northeast winds around 10 kt. chance of showers
and thunderstorms in the evening, then showers likely and slight
chance of thunderstorms overnight. waves around 1 ft.  

$$

fzus53 klot 100839
nshlot
expires:202608101515;;929561

nearshore marine forecast
national weather service chicago/romeoville il
339 am cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan

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


lmz740>742-101515-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
339 am cdt mon aug 10 2026

.today...west winds 10 to 15 kt becoming northeast around 10 kt by
midday and east this afternoon. slight chance of a shower or
thunderstorm this morning, then a chance of showers and 
thunderstorms in the afternoon. waves 1 to 2 ft. 
.tonight...east winds around 10 kt. chance of showers and
thunderstorms. waves around 1 ft. 
.tuesday...southeast winds around 10 kt becoming east in the
afternoon. showers and thunderstorms likely. waves 1 to 2 ft. 
.tuesday night...northeast winds around 10 kt. chance of showers
and thunderstorms in the evening, then chance of showers and
slight chance of thunderstorms overnight. waves around 1 ft.  

$$

fzus53 kmkx 101210
nshmkx
expires:202608101600;;937241

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz646-101600-
wind point wi to winthrop harbor il-
710 am cdt mon aug 10 2026

.today...northwest wind 5 to 10 knots veering east late in the
afternoon. slight chance of showers and thunderstorms late in the
afternoon. waves around 1 foot. 
.tonight...east wind 5 to 10 knots veering southeast in the late
evening and early morning, then backing east early in the
morning. slight chance of showers through around midnight. slight
chance of thunderstorms through the night. chance of showers
after midnight. waves around 1 foot. 
.tuesday...southeast wind 5 to 10 knots backing east late in the
afternoon. showers likely and slight chance of thunderstorms.
waves around 1 foot. 
.tuesday night...east wind 5 to 10 knots backing northeast early
in the morning. slight chance of thunderstorms through around
midnight. chance of showers through the night. waves around
1 foot. 

$$

fzus53 kmkx 101210
nshmkx
expires:202608101600;;937238

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz643-101600-
sheboygan to port washington wi-
710 am cdt mon aug 10 2026

.today...north wind 5 to 10 knots veering southeast late in the
afternoon. patchy fog in the morning. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south after
midnight, then backing east early in the morning. patchy fog
after midnight. waves around 1 foot. 
.tuesday...southeast wind 5 to 10 knots. patchy fog in the
morning. chance of showers and slight chance of thunderstorms
through the day. waves around 1 foot. 
.tuesday night...southeast wind 5 to 10 knots backing east early
in the morning. chance of showers and slight chance of
thunderstorms after midnight. waves around 1 foot. 

$$

fzus53 kmkx 101210
nshmkx
expires:202608101600;;937239

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz644-101600-
port washington to north point light wi-
710 am cdt mon aug 10 2026

.today...northwest wind 5 to 10 knots veering east late in the
afternoon. patchy fog in the morning. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots easing to 5 knots after
midnight, then becoming east early in the morning. patchy fog
after midnight. waves around 1 foot. 
.tuesday...east wind 5 to 10 knots veering southeast early in the
afternoon, then becoming southeast 5 to 10 knots late in the
afternoon. patchy fog in the morning. chance of showers and
slight chance of thunderstorms through the day. waves around
1 foot. 
.tuesday night...southeast wind 5 to 10 knots backing northeast
early in the morning. slight chance of thunderstorms through
around midnight. chance of showers through the night. waves
around 1 foot. 

$$

fzus53 kmkx 101210
nshmkx
expires:202608101600;;937240

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz645-101600-
north point light to wind point wi-
710 am cdt mon aug 10 2026

.today...northwest wind 5 to 10 knots veering east late in the
afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots backing east early in the
morning. patchy fog after midnight. slight chance of showers
after midnight. waves around 1 foot. 
.tuesday...east wind 5 to 10 knots veering southeast in the late
morning and afternoon. showers likely and slight chance of
thunderstorms. waves around 1 foot. 
.tuesday night...southeast wind 5 to 10 knots backing northeast
early in the morning. slight chance of thunderstorms through
around midnight. chance of showers through the night. waves
around 1 foot. 

$$