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fzus53 kapx 150215
nshapx
expires:202608151015;;206779

nearshore marine forecast
national weather service gaylord mi
1015 pm 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.


lmz346-151015-
manistee to point betsie mi-
1015 pm edt fri aug 14 2026

.overnight...east wind 5 to 10 knots. partly cloudy early in the
evening then becoming mostly cloudy. waves 2 feet or less. 
.saturday...southeast wind 5 to 10 knots. slight chance of
showers. waves 2 feet or less. 
.saturday night...south wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 
.sunday...northwest wind 10 to 15 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kgrb 150521
nshgrb
expires:202608151000;;212889

nearshore marine forecast
national weather service green bay wi
1221 am cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-151000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1221 am cdt sat aug 15 2026

...small craft advisory in effect from 8 am cdt this morning
through this evening...

.rest of the night...e wind 10 to 15 kts. waves 2 to 4 ft. mostly
cloudy late in the evening then becoming partly cloudy. 
.saturday...se wind 10 to 15 kts. waves 3 to 5 ft. partly sunny. 
.saturday night...se wind 5 to 10 kts veering sw after midnight.
waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. mostly
cloudy. 
.sunday...nw wind 10 to 15 kts veering n 5 to 10 kts early in the
afternoon. waves 2 ft or less. partly sunny.  

$$
fzus53 kgrr 150306
nshgrr
expires:202608150900;;207874

nearshore marine forecast
national weather service grand rapids mi
1106 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz847-150900-
grand haven to whitehall mi-
1106 pm edt fri aug 14 2026

.rest of tonight...east winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.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 around 1 foot. 
.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 around 1 foot. 
.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 150306
nshgrr
expires:202608150900;;207877

nearshore marine forecast
national weather service grand rapids mi
1106 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz844-150900-
st joseph to south haven mi-
1106 pm edt fri aug 14 2026

.rest of tonight...east winds 5 to 10 knots. mostly cloudy with a
slight chance of rain showers. 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 2 feet. 
.monday...northeast winds around 10 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.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 building to 3 to 5 feet in the
late morning and afternoon. 

$$
fzus53 kgrr 150306
nshgrr
expires:202608150900;;207876

nearshore marine forecast
national weather service grand rapids mi
1106 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz845-150900-
south haven to holland mi-
1106 pm edt fri aug 14 2026

.rest of tonight...east winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves around 1 foot. 
.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
around 1 foot. 
.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 around 1 foot. 
.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 150306
nshgrr
expires:202608150900;;207875

nearshore marine forecast
national weather service grand rapids mi
1106 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz846-150900-
holland to grand haven mi-
1106 pm edt fri aug 14 2026

.rest of tonight...east winds 10 to 15 knots. mostly cloudy. waves
around 1 foot. 
.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 around 1 foot. 
.sunday...southwest winds 10 to 20 knots veering northwest in the
late morning and afternoon. rain showers and a slight chance of
thunderstorms. waves 2 to 4 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 around 1 foot. 
.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 150306
nshgrr
expires:202608150900;;207873

nearshore marine forecast
national weather service grand rapids mi
1106 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz848-150900-
whitehall to pentwater mi-
1106 pm edt fri aug 14 2026

.rest of tonight...east winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.saturday...southeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. 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
around 1 foot. 
.monday...north winds around 10 knots backing northwest in the late
morning and afternoon. sunny. waves around 1 foot. 
.tuesday...southwest winds 15 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.wednesday...northwest winds 15 to 25 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 

$$
fzus53 kgrr 150306
nshgrr
expires:202608150900;;207872

nearshore marine forecast
national weather service grand rapids mi
1106 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz849-150900-
pentwater to manistee mi-
1106 pm edt fri aug 14 2026

.rest of tonight...east winds 10 to 15 knots. partly cloudy. waves
1 to 2 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
2 feet. 
.monday...northwest winds 5 to 10 knots backing west early in the
afternoon. sunny. waves around 1 foot. 
.tuesday...southwest winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.wednesday...northwest winds 15 to 25 knots. partly sunny with rain
showers. waves 3 to 5 feet. 

$$
fzus53 kiwx 150203
nshiwx
expires:202608150830;;205937

nearshore marine forecast
national weather service northern indiana
1003 pm edt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-150830-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1003 pm edt fri aug 14 2026

.overnight...northeast winds 10 knots or less becoming
southeast. a slight chance of showers. a chance of
showers with a slight chance of thunderstorms late. waves around 1
foot building to 1 to 2 feet.
.saturday...southeast winds 5 to 10 knots becoming south. showers
with a chance of thunderstorms. waves 1 to 2 feet.
.saturday night...southeast winds 5 to 10 knots becoming
southwest. a chance of showers and thunderstorms in the evening,
then a slight chance of showers and thunderstorms overnight.
waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers with a slight chance of thunderstorms. waves
1 to 2 feet. 

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 150223
nshlot
expires:202608150915;;206943

nearshore marine forecast
national weather service chicago/romeoville il
923 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>745-150915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
923 pm cdt fri aug 14 2026

.rest of tonight...northeast winds 5 to 10 kt becoming southeast 
late. slight chance of showers late in the evening, then 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. waves 1 to 3 ft. 
.saturday night...south winds around 10 kt becoming southwest
overnight. slight chance of showers in the evening, then chance
of showers and thunderstorms overnight. 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 klot 150223
nshlot
expires:202608150915;;206942

nearshore marine forecast
national weather service chicago/romeoville il
923 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>742-150915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
923 pm cdt fri aug 14 2026

.rest of tonight...northeast winds 10 to 15 kt becoming southeast
around 10 kt overnight. slight chance of showers late in the 
evening, then showers likely and a chance of thunderstorms after 
midnight. waves 2 to 4 ft. 
.saturday...southeast winds 10 to 15 kt becoming south. showers
and a chance of thunderstorms in the morning, then chance of
showers and slight chance of thunderstorms in the afternoon.
waves 2 to 4 ft. 
.saturday night...south winds around 10 kt becoming southwest
overnight. slight chance of showers in the evening, then chance
of showers and thunderstorms overnight. 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 1 to 2 ft. 

$$
fzus53 kmkx 150410
nshmkx
expires:202608151000;;210526

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz645-151000-
north point light to wind point wi-
1110 pm cdt fri aug 14 2026

.rest of tonight...northeast wind 5 to 10 knots becoming
southeast 10 to 15 knots early in the morning. slight chance of
showers after midnight, then chance of showers early in the
morning. waves 2 to 4 feet. 
.saturday...southeast wind 10 to 15 knots rising to 15 to
20 knots early in the afternoon, then easing to 10 to 15 knots
late in the afternoon. chance of showers and slight chance of
thunderstorms. waves 2 to 4 feet. 
.saturday night...southeast wind 10 to 15 knots becoming south
5 to 10 knots late in the evening, then veering west after
midnight. slight chance of showers through around midnight, then
chance of showers and slight chance of thunderstorms after
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.sunday...west wind 10 to 15 knots veering northwest late in the
morning, then becoming northwest 10 to 15 knots early in the
afternoon easing to 5 to 10 knots late in the afternoon. slight
chance of showers and thunderstorms in the morning. waves around
1 foot. 

$$
fzus53 kmkx 150410
nshmkx
expires:202608151000;;210524

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz643-151000-
sheboygan to port washington wi-
1110 pm cdt fri aug 14 2026

...small craft advisory in effect from 8 am cdt saturday through
saturday evening...

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

$$
fzus53 kmkx 150410
nshmkx
expires:202608151000;;210527

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz646-151000-
wind point wi to winthrop harbor il-
1110 pm cdt fri aug 14 2026

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

$$
fzus53 kmkx 150410
nshmkx
expires:202608151000;;210525

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt fri aug 14 2026

for waters within five nautical miles of shore on lake michigan


lmz644-151000-
port washington to north point light wi-
1110 pm cdt fri aug 14 2026

...small craft advisory in effect from 8 am cdt saturday through
saturday evening...

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

$$
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