fzus53 kapx 141513
nshapx
expires:202608142315;;178867

nearshore marine forecast
national weather service gaylord mi
1113 am edt fri aug 14 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.


lmz346-142315-
manistee to point betsie mi-
1113 am edt fri aug 14 2026

.today...north wind 10 to 15 knots. sunny. waves 2 feet or less. 
.tonight...east wind 10 to 15 knots. partly cloudy. waves 2 feet
or less. 
.saturday...southeast wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.saturday night...south wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 141946
nshgrb
expires:202608142200;;191289

nearshore marine forecast
national weather service green bay wi
246 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-142200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
246 pm cdt fri aug 14 2026

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

.this afternoon...ne wind 10 to 15 kts. waves 2 to 4 ft. partly
cloudy. 
.tonight...ne wind 10 to 15 kts veering e after midnight. waves
2 to 4 ft. a slight chance of showers after midnight. 
.saturday...se wind 15 to 25 kts. waves 3 to 5 ft. mostly cloudy.
.saturday night...se wind 5 to 10 kts veering w after midnight.
waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. a chance
of showers.  

$$

fzus53 kgrb 141823
nshgrb
expires:202608142200;;186641

nearshore marine forecast
national weather service green bay wi
123 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-142200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
123 pm cdt fri aug 14 2026

.this afternoon...ne wind 10 to 15 kts. waves 2 to 4 ft. partly
cloudy. 
.tonight...ne wind 10 to 15 kts veering e after midnight. waves
2 to 4 ft. mostly cloudy. 
.saturday...se wind 10 to 20 kts. waves 3 to 5 ft. partly sunny.
a small craft advisory may be needed. 
.saturday night...se wind 5 to 10 kts veering w after midnight.
waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. a chance
of showers.  

$$

fzus53 kgrr 141823
nshgrr
expires:202608150800;;186644

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz847-150800-
grand haven to whitehall mi-
223 pm edt fri aug 14 2026

.through early evening...north winds 10 to 15 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...north winds 10 to 15 knots veering east in the late
evening and overnight. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 2 feet. 
.saturday...southeast winds 15 to 20 knots. cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 1 to
2 feet. 
.saturday night...southeast winds 10 to 15 knots veering southwest
15 to 20 knots after midnight. rain showers likely and a chance of
thunderstorms. waves 1 to 2 feet. 
.sunday...west winds 15 to 20 knots veering northwest in the late
morning and afternoon. mostly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 1 to 3 feet. 
.sunday night...north winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.monday...north winds around 10 knots backing northwest in the late
morning and afternoon. sunny. waves 1 to 2 feet. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet. 
.wednesday...northwest winds 20 to 25 knots. partly sunny with rain
showers likely. waves 3 to 5 feet. 

$$

fzus53 kgrr 141823
nshgrr
expires:202608150800;;186647

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz844-150800-
st joseph to south haven mi-
223 pm edt fri aug 14 2026

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

$$

fzus53 kgrr 141823
nshgrr
expires:202608150800;;186645

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz846-150800-
holland to grand haven mi-
223 pm edt fri aug 14 2026

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

$$

fzus53 kgrr 141823
nshgrr
expires:202608150800;;186646

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz845-150800-
south haven to holland mi-
223 pm edt fri aug 14 2026

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

$$

fzus53 kgrr 141823
nshgrr
expires:202608150800;;186642

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz849-150800-
pentwater to manistee mi-
223 pm edt fri aug 14 2026

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

$$

fzus53 kgrr 141823
nshgrr
expires:202608150800;;186643

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz848-150800-
whitehall to pentwater mi-
223 pm edt fri aug 14 2026

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

$$

fzus53 kiwx 141417
nshiwx
expires:202608142015;;176792

nearshore marine forecast
national weather service northern indiana
1017 am edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-142015-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1017 am edt fri aug 14 2026

.this afternoon...east winds 5 to 10 knots becoming north. mostly
cloudy. waves 1 foot or less. 
.tonight...north winds 10 knots or less becoming southeast. a
chance of showers and thunderstorms overnight. waves 2 feet or
less. 
.saturday...southeast winds 5 to 10 knots. showers with a chance
of thunderstorms. waves 2 feet or less. 
.saturday night...south winds 5 to 10 knots becoming west.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 72 degrees and at michigan
city is 63 degrees.

$$

fzus53 klot 141942
nshlot
expires:202608150315;;191261

nearshore marine forecast
national weather service chicago/romeoville il
242 pm cdt fri aug 14 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>742-150315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
242 pm cdt fri aug 14 2026

.tonight...northeast winds around 10 kt becoming southeast. 
chance of showers and thunderstorms after midnight. waves 1 to 3 
ft building to 2 to 4 ft. 
.saturday...southeast winds 10 to 15 kt becoming south. showers
and a chance of thunderstorms mainly in the morning. waves 2 to 4
ft.
.saturday night...south winds around 10 kt becoming west. chance 
of showers and thunderstorms. waves 1 to 3 ft. 
.sunday...west winds 10 to 15 kt becoming northwest in the
afternoon. chance of showers and thunderstorms in the morning. 
waves around 1 ft. 

$$

fzus53 klot 141942
nshlot
expires:202608150315;;191262

nearshore marine forecast
national weather service chicago/romeoville il
242 pm cdt fri aug 14 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>745-150315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
242 pm cdt fri aug 14 2026

.tonight...northeast winds around 10 kt becoming southeast. 
showers likely and a chance of thunderstorms after midnight. 
waves 1 to 3 ft. 
.saturday...southeast winds 10 to 15 kt becoming south. showers
and a chance of thunderstorms through early afternoon. waves 1 to
3 ft.
.saturday night...south winds 10 to 15 kt becoming southwest. 
chance of showers and thunderstorms. waves 1 to 2 ft.
.sunday...west winds 10 to 15 kt becoming northwest in the
afternoon. chance of showers and thunderstorms. waves 1 to 2 ft. 

$$

fzus53 kmkx 141810
nshmkx
expires:202608142200;;185825

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz646-142200-
wind point wi to winthrop harbor il-
110 pm cdt fri aug 14 2026

.rest of today...northeast wind 10 to 15 knots. partly sunny.
waves 1 to 3 feet. 
.tonight...northeast wind 10 to 15 knots veering southeast early
in the morning. chance of showers and thunderstorms after
midnight. waves 2 to 4 feet. 
.saturday...southeast wind 10 to 20 knots becoming 15 to 20 knots
late in the morning, then becoming 10 to 20 knots early in the
afternoon becoming 10 to 15 knots late in the afternoon. showers
likely and a chance of thunderstorms through the day. waves 3 to
4 feet. 
.saturday night...southeast wind 10 to 15 knots becoming
southwest 5 to 10 knots late in the evening, then veering west
after midnight becoming west 5 to 10 knots early in the morning.
chance of showers through around midnight. chance of
thunderstorms through the night. showers likely after midnight.
waves 2 to 4 feet subsiding to around 1 foot in the late evening
and overnight. 

$$

fzus53 kmkx 141810
nshmkx
expires:202608142200;;185824

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz645-142200-
north point light to wind point wi-
110 pm cdt fri aug 14 2026

.rest of today...northeast wind 10 to 15 knots. partly sunny.
waves 2 to 4 feet. 
.tonight...north wind 10 to 15 knots veering southeast early in
the morning. chance of showers and thunderstorms after midnight.
waves 3 to 4 feet. 
.saturday...southeast wind 15 to 20 knots easing to 10 to
15 knots late in the afternoon. showers likely in the morning.
chance of thunderstorms through the day. chance of showers in the
afternoon. waves 3 to 4 feet. 
.saturday night...southeast wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering west after midnight
becoming west 5 to 10 knots early in the morning. chance of
showers and slight chance of thunderstorms. waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight. 

$$

fzus53 kmkx 141810
nshmkx
expires:202608142200;;185823

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz644-142200-
port washington to north point light wi-
110 pm cdt fri aug 14 2026

.rest of today...northeast wind 10 to 15 knots becoming northeast
10 to 15 knots with gusts to around 20 knots late in the
afternoon. partly sunny. waves 2 to 4 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots veering east early in the morning. chance of showers and
slight chance of thunderstorms after midnight. waves 3 to 4 feet.
.saturday...southeast wind 15 to 20 knots easing to 10 to
15 knots late in the afternoon. showers likely in the morning.
chance of thunderstorms through the day. chance of showers in the
afternoon. waves 3 to 4 feet building to 3 to 5 feet. 
.saturday night...southeast wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering west after midnight
becoming west 5 to 10 knots early in the morning. chance of
showers and slight chance of thunderstorms. waves 3 to 4 feet
subsiding to 1 to 2 feet after midnight. 

$$

fzus53 kmkx 141810
nshmkx
expires:202608142200;;185822

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz643-142200-
sheboygan to port washington wi-
110 pm cdt fri aug 14 2026

.rest of today...northeast wind 15 to 20 knots. partly sunny.
waves 3 to 4 feet. 
.tonight...northeast wind 15 to 20 knots becoming east 10 to
15 knots after midnight. slight chance of showers and
thunderstorms after midnight. waves 3 to 4 feet. 
.saturday...southeast wind 15 to 20 knots with gusts to around
25 knots. chance of showers and thunderstorms. waves 3 to 4 feet
building to 4 to 6 feet in the late morning and afternoon. 
.saturday night...southeast wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering west after midnight
becoming west 5 to 10 knots early in the morning. slight chance
of thunderstorms through around midnight. chance of showers
through the night. waves 3 to 4 feet subsiding to 1 to 2 feet
after midnight. 

$$