fzus53 kapx 041805
nshapx
expires:202609050215;;901163

nearshore marine forecast
national weather service gaylord mi
205 pm edt fri sep 4 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.


lmz346-050215-
manistee to point betsie mi-
205 pm edt fri sep 4 2026

.tonight...east wind 5 to 10 knots. slight chance of showers
through the night. patchy fog after midnight. waves 2 feet or
less. 
.saturday...northeast wind 5 to 10 knots. slight chance of
showers. waves 2 feet or less. 
.saturday night...east wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.sunday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 050008
nshgrb
expires:202609050400;;918665

nearshore marine forecast
national weather service green bay wi
708 pm cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-050400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
708 pm cdt fri sep 4 2026

.tonight...ne wind 5 to 10 kts. waves 2 ft or less. a slight
chance of showers in the evening. patchy fog. 
.saturday...ne wind 10 to 15 kts. waves 2 ft or less. mostly
cloudy in the morning then becoming mostly sunny. 
.saturday night...ne wind 5 to 10 kts veering e after midnight.
waves 2 ft or less. clear.
.sunday...se wind 5 to 10 kts. waves 2 ft or less. mostly sunny. 

$$

fzus53 kgrr 042303
nshgrr
expires:202609050800;;915794

nearshore marine forecast
national weather service grand rapids mi
703 pm edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz845-050800-
south haven to holland mi-
703 pm edt fri sep 4 2026

.through early evening...southwest winds 5 to 10 knots. mostly
cloudy with a slight chance of showers and thunderstorms. waves less
than 1 foot. 
.tonight...northeast winds 5 to 10 knots veering east after
midnight. partly cloudy with a chance of showers and thunderstorms.
patchy fog after midnight. waves less than 1 foot. 
.saturday...northeast winds 5 to 15 knots. mostly sunny. patchy fog.
waves 1 foot or less. 
.saturday night...northeast winds 10 to 15 knots veering east in the
late evening and overnight. mostly clear. waves around 1 foot. 
.sunday...northeast winds 5 to 15 knots. sunny. waves 1 foot or
less. 
.sunday night...northeast winds around 10 knots veering east in the
late evening and overnight. mostly clear. waves 1 foot or less. 
.labor day...east winds 5 to 10 knots backing northeast early in the
afternoon. sunny. waves less than 1 foot. 
.tuesday...south winds 10 to 15 knots becoming around 10 knots early
in the afternoon. partly sunny. waves 1 foot or less. 
.wednesday...southwest winds 15 to 25 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 042303
nshgrr
expires:202609050800;;915793

nearshore marine forecast
national weather service grand rapids mi
703 pm edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz846-050800-
holland to grand haven mi-
703 pm edt fri sep 4 2026

.through early evening...southwest winds 5 to 10 knots. mostly
cloudy with a slight chance of showers and thunderstorms. waves
1 foot or less. 
.tonight...east winds 5 to 10 knots. partly cloudy with a chance of
showers and thunderstorms. patchy fog after midnight. waves 1 foot
or less. 
.saturday...northeast winds 10 to 15 knots. partly sunny. patchy
fog. waves 1 foot or less. 
.saturday night...northeast winds 10 to 15 knots veering east in the
late evening and overnight. partly cloudy. waves around 1 foot. 
.sunday...northeast winds 5 to 15 knots. sunny. waves 1 foot or
less. 
.sunday night...north winds around 10 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.labor day...southeast winds 5 to 10 knots backing east early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday...southeast winds 10 to 15 knots veering south early in the
afternoon. partly sunny. waves 1 to 2 feet. 
.wednesday...southwest winds 20 to 25 knots. partly sunny with a
chance of rain showers. waves 4 to 6 feet. 

$$

fzus53 kgrr 042303
nshgrr
expires:202609050800;;915792

nearshore marine forecast
national weather service grand rapids mi
703 pm edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz847-050800-
grand haven to whitehall mi-
703 pm edt fri sep 4 2026

.through early evening...southwest winds 5 to 10 knots. mostly
cloudy with a slight chance of showers and thunderstorms. waves
1 foot or less. 
.tonight...east winds 5 to 10 knots. partly cloudy with a slight
chance of showers and thunderstorms. patchy fog after midnight.
waves 1 foot or less. 
.saturday...east winds 10 to 15 knots backing north early in the
afternoon. partly sunny. patchy fog. waves 1 foot or less. 
.saturday night...northeast winds 10 to 15 knots veering east in the
late evening and overnight. partly cloudy. waves around 1 foot. 
.sunday...east winds 5 to 15 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.sunday night...north winds 10 to 15 knots veering southeast after
midnight. mostly clear. waves 1 foot or less. 
.labor day...southeast winds 5 to 15 knots veering southwest early
in the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday...south winds 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...southwest winds 20 to 25 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 5 to 7 feet. 

$$

fzus53 kgrr 042303
nshgrr
expires:202609050800;;915791

nearshore marine forecast
national weather service grand rapids mi
703 pm edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz848-050800-
whitehall to pentwater mi-
703 pm edt fri sep 4 2026

.through early evening...south winds 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.tonight...east winds 5 to 10 knots. partly cloudy with a slight
chance of showers and thunderstorms. patchy fog after midnight.
waves 1 foot or less. 
.saturday...east winds 10 to 20 knots backing north early in the
afternoon. mostly sunny. patchy fog. waves around 1 foot. 
.saturday night...north winds 10 to 20 knots veering east in the
late evening and overnight. mostly clear. waves 1 to 3 feet. 
.sunday...east winds 5 to 15 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.sunday night...north winds 10 to 15 knots veering southeast after
midnight. partly cloudy. waves 1 foot or less. 
.labor day...southeast winds 10 to 15 knots veering southwest early
in the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday...south winds 15 to 25 knots. mostly cloudy. waves 1 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 
.wednesday...southwest winds 20 to 25 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 5 to 7 feet. 

$$

fzus53 kgrr 042303
nshgrr
expires:202609050800;;915790

nearshore marine forecast
national weather service grand rapids mi
703 pm edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz849-050800-
pentwater to manistee mi-
703 pm edt fri sep 4 2026

.through early evening...southwest winds 5 to 10 knots. mostly
cloudy. waves less than 1 foot. 
.tonight...northeast winds 5 to 10 knots veering east after
midnight. mostly cloudy. a slight chance of showers and
thunderstorms after midnight. patchy fog after midnight. waves less
than 1 foot. 
.saturday...east winds 5 to 15 knots backing north 10 to 20 knots
early in the afternoon. mostly sunny. waves around 1 foot. 
.saturday night...north winds 10 to 20 knots veering east 5 to
15 knots in the late evening and overnight. mostly clear. waves 1 to
3 feet. 
.sunday...east winds 5 to 15 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.sunday night...north winds 5 to 15 knots veering southeast after
midnight. partly cloudy. waves 1 foot or less. 
.labor day...south winds 5 to 10 knots veering southwest early in
the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday...south winds 15 to 25 knots. mostly cloudy. waves 1 to
2 feet building to 3 to 5 feet in the late morning and afternoon. 
.wednesday...southwest winds 15 to 25 knots. partly sunny with a
chance of thunderstorms. waves 5 to 7 feet. 

$$

fzus53 kgrr 042303
nshgrr
expires:202609050800;;915795

nearshore marine forecast
national weather service grand rapids mi
703 pm edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz844-050800-
st joseph to south haven mi-
703 pm edt fri sep 4 2026

.through early evening...southwest winds 5 to 10 knots. mostly
cloudy with a chance of rain showers. waves less than 1 foot. 
.tonight...northeast winds 5 to 10 knots veering southeast after
midnight. a chance of showers and thunderstorms in the evening, then
rain showers likely and a chance of thunderstorms after midnight.
patchy fog after midnight. waves less than 1 foot. 
.saturday...northeast winds 5 to 15 knots. mostly sunny. patchy fog.
waves around 1 foot. 
.saturday night...north winds 10 to 15 knots veering east in the
late evening and overnight. mostly clear. waves 1 to 2 feet. 
.sunday...east winds around 10 knots backing northeast early in the
afternoon. sunny. waves around 1 foot. 
.sunday night...northeast winds 10 to 15 knots veering east in the
late evening and overnight. mostly clear. waves 1 foot or less. 
.labor day...east winds 5 to 10 knots backing northeast early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday...southeast winds 10 to 15 knots veering south early in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday...southwest winds 15 to 20 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 

$$

fzus53 kiwx 042001
nshiwx
expires:202609050215;;908128

nearshore marine forecast
national weather service northern indiana
401 pm edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-050215-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
401 pm edt fri sep 4 2026

.tonight...southwest winds less than 10 knots. a slight chance of
showers and thunderstorms early, then a chance of showers with a
slight chance of thunderstorms late this evening. a chance of
showers and thunderstorms after midnight. waves 1 foot or less. 
.saturday...west winds 10 knots or less becoming north. mostly
sunny. waves 2 feet or less. 
.saturday night...north winds 5 to 15 knots becoming east. mostly
clear. waves 1 to 3 feet. 
.sunday...east winds 5 to 10 knots becoming northeast. sunny.
waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 61 degrees and at michigan
city is 55 degrees.

$$

fzus53 klot 050007 aaa
nshlot
expires:202609050315;;918585

nearshore marine forecast...updated
national weather service chicago/romeoville il
707 pm cdt fri sep 4 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>742-050315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
707 pm cdt fri sep 4 2026

.tonight...southeast winds around 10 kt becoming northeast by late
evening. chance of showers and thunderstorms. patchy fog after 
midnight. waves around 1 foot building to 1 to 3 ft. 
.saturday...north winds around 10 kt increasing to 15 to 20 kt.
patchy fog in the morning. waves 1 to 2 ft building to 2 to 4 ft.
.saturday night...northeast winds 10 to 20 kt becoming east 10 to
15 kt overnight. partly cloudy in the evening then clearing.
waves 2 to 4 ft. 
.sunday...east winds 10 to 15 kt becoming northeast. mostly
sunny. waves 2 to 4 ft subsiding to 1 to 3 ft.  

$$

fzus53 klot 050007 aaa
nshlot
expires:202609050315;;918586

nearshore marine forecast...updated
national weather service chicago/romeoville il
707 pm cdt fri sep 4 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>745-050315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
707 pm cdt fri sep 4 2026

.tonight...southwest winds around 10 kt becoming northeast late.
chance of showers and thunderstorms. patchy fog after midnight.
waves around 1 foot building to 1 to 2 ft late. 
.saturday...north winds around 10 kt increasing to 15 to 20 kt.
patchy fog in the morning. waves 1 to 3 ft. 
.saturday night...northeast winds 10 to 20 kt becoming east 10 to
15 kt overnight. partly cloudy in the evening then clearing.
waves 2 to 4 ft. 
.sunday...east winds 10 to 15 kt becoming northeast in the
afternoon. mostly sunny. waves 1 to 3 ft.  

$$

fzus53 kmkx 050010
nshmkx
expires:202609050400;;919075

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz646-050400-
wind point wi to winthrop harbor il-
710 pm cdt fri sep 4 2026

.tonight...east wind 5 to 10 knots backing north after midnight.
chance of showers and thunderstorms late in the evening. slight
chance of showers and thunderstorms after midnight. patchy fog
after midnight. areas of fog early in the morning. waves around
1 foot. 
.saturday...north wind 10 to 15 knots veering northeast in the
late morning and early afternoon, then becoming northeast 10 to
15 knots late in the afternoon. areas of dense fog in the
morning. waves 1 to 2 feet. 
.saturday night...north wind 10 to 15 knots veering east early in
the morning. partly cloudy. waves 2 to 4 feet. 
.sunday...east wind 10 to 15 knots easing to 5 to 10 knots early
in the afternoon, then backing northeast late in the afternoon.
mostly sunny. waves 2 to 4 feet subsiding to 1 to 2 feet in the
afternoon. 

$$

fzus53 kmkx 050010
nshmkx
expires:202609050400;;919074

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz645-050400-
north point light to wind point wi-
710 pm cdt fri sep 4 2026

.tonight...east wind 5 to 10 knots backing north early in the
morning. patchy fog in the late evening and early morning. areas
of dense fog early in the morning. slight chance of showers and
thunderstorms in the late evening and overnight. waves around
1 foot. 
.saturday...north wind 10 to 15 knots veering northeast in the
late morning and early afternoon, then becoming northeast 10 to
15 knots late in the afternoon. areas of fog in the morning.
waves 1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots veering east
early in the morning. partly cloudy. waves 2 to 4 feet. 
.sunday...east wind 10 to 15 knots easing to 5 to 10 knots early
in the afternoon, then backing northeast late in the afternoon.
mostly sunny. waves 2 to 4 feet subsiding to 1 to 2 feet in the
afternoon. 

$$

fzus53 kmkx 050010
nshmkx
expires:202609050400;;919072

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz643-050400-
sheboygan to port washington wi-
710 pm cdt fri sep 4 2026

.tonight...east wind 5 to 10 knots backing northeast after
midnight. slight chance of showers and thunderstorms in the late
evening and early morning. patchy fog in the late evening and
overnight. waves around 1 foot. 
.saturday...northeast wind 10 to 15 knots. patchy fog in the
morning. waves 1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots veering east
early in the morning. mostly clear. waves 2 to 4 feet. 
.sunday...east wind 5 to 10 knots. mostly sunny. waves 2 to
4 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 

$$

fzus53 kmkx 050010
nshmkx
expires:202609050400;;919073

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz644-050400-
port washington to north point light wi-
710 pm cdt fri sep 4 2026

.tonight...east wind 5 to 10 knots backing north early in the
morning. slight chance of showers and thunderstorms in the late
evening and early morning. patchy dense fog in the late evening
and early morning. areas of dense fog early in the morning. waves
around 1 foot. 
.saturday...northeast wind 10 to 15 knots. patchy fog in the
morning. waves 1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots veering east
early in the morning. partly cloudy. waves 2 to 4 feet. 
.sunday...east wind 10 to 15 knots easing to 5 to 10 knots early
in the afternoon, then becoming east 5 to 10 knots late in the
afternoon. mostly sunny. waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon. 

$$