fzus53 kapx 201923
nshapx
expires:202405210330;;555811

nearshore marine forecast
national weather service gaylord mi
323 pm edt mon may 20 2024

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.


lmz346-210330-
manistee to point betsie mi-
323 pm edt mon may 20 2024

.tonight...west wind 5 to 10 knots becoming northeast early in
the evening, then becoming variable 10 knots or less after
midnight. widespread showers early in the evening. isolated
thunderstorms through the night. isolated showers after midnight.
waves 2 feet or less. 
.tuesday...north wind 5 to 10 knots. scattered showers and
isolated thunderstorms. waves 2 feet or less. 
.tuesday night...south wind 15 to 20 knots. rain showers and a
chance of thunderstorms. waves 4 to 6 feet. 
.wednesday...southwest wind 10 to 20 knots. mostly sunny. waves
4 to 6 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 202106
nshgrb
expires:202405210100;;560886

nearshore marine forecast
national weather service green bay wi
406 pm cdt mon may 20 2024

for waters within five nautical miles of the shore on lake michigan


lmz542-543-210100-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
406 pm cdt mon may 20 2024

.rest of this afternoon...se wind 5 to 10 kts. light rain showers
and a chance of thunderstorms. waves 2 ft or less. 
.tonight...nw wind 5 to 10 kts. a chance of light showers and
thunderstorms in the evening. patchy fog in the evening, then
areas of dense fog after midnight. waves 2 ft or less. 
.tuesday...e wind 10 to 15 kts. patchy fog in the morning. a
chance of rain showers in the afternoon. waves 2 ft or less. 
.tuesday night...se wind 15 to 25 kts veering s after midnight.
rain showers in the evening. a chance of thunderstorms. a chance
of rain showers after midnight. waves 2 to 4 ft building to 4 to
7 ft. a small craft advisory may be needed. 
.wednesday...sw wind 15 to 25 kts. mostly sunny. waves 4 to 7 ft
subsiding to 3 to 5 ft. 


$$

fzus53 kgrr 202047 aaa
nshgrr
expires:202405210815;;560235

nearshore marine forecast...updated
national weather service grand rapids mi
447 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz849-210815-
pentwater to manistee mi-
447 pm edt mon may 20 2024

.through early evening...south winds 10 to 20 knots. rain showers
and a chance of thunderstorms. waves around 1 foot. 
.tonight...west winds 10 to 15 knots veering northwest 5 to 10 knots
toward daybreak. mostly cloudy. a chance of showers and
thunderstorms in the evening. waves around 1 foot. 
.tuesday...southeast winds 5 to 10 knots veering southwest 5 to
15 knots, then backing south late in the day. partly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
1 foot or less. 
.tuesday night...south winds to 30 knots. partly cloudy with a
chance of showers and thunderstorms. waves 2 to 3 feet building to
6 to 8 feet after midnight. 
.wednesday...southwest winds to 30 knots. mostly sunny. waves 6 to
8 feet. 
.wednesday night...southwest winds 10 to 20 knots. mostly clear.
waves 3 to 5 feet. 
.thursday...southwest winds 10 to 20 knots. sunny. waves 2 to
4 feet.
.friday...northeast winds 10 to 15 knots backing north. sunny. waves
around 1 foot. 
.saturday...south winds 10 to 20 knots. partly sunny with a chance
of rain showers. waves 1 to 2 feet. 

$$

fzus53 kgrr 202047 aaa
nshgrr
expires:202405210815;;560240

nearshore marine forecast...updated
national weather service grand rapids mi
447 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz844-210815-
st joseph to south haven mi-
447 pm edt mon may 20 2024

...severe thunderstorm watch 268 in effect until 10 pm edt this
evening...

.through early evening...southwest winds 10 to 15 knots. partly
sunny with a chance of showers and thunderstorms. some thunderstorms
may be severe with damaging winds and large hail. waves 1 to 2 feet.
.tonight...southwest winds 10 to 15 knots. showers and thunderstorms
likely in the evening, then partly cloudy overnight. some
thunderstorms may produce damaging winds and large hail in the
evening. waves 1 to 2 feet. 
.tuesday...south winds 10 to 15 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves around 1 foot. 
.tuesday night...south winds 15 to 25 knots. rain showers likely and
a chance of thunderstorms. waves 2 to 3 feet building to 3 to 5 feet
after midnight. 
.wednesday...southwest winds 15 to 25 knots. sunny with a chance of
rain showers. waves 3 to 5 feet. 
.wednesday night...west winds 10 to 15 knots. partly cloudy with a
chance of rain showers. waves 2 to 3 feet. 
.thursday...west winds 10 to 15 knots veering northwest late in the
day. sunny. waves 1 to 3 feet. 
.friday...east winds around 10 knots backing northeast late in the
day. mostly sunny. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots. partly sunny with a chance
of rain showers. waves around 1 foot. 

$$

fzus53 kgrr 202047 aaa
nshgrr
expires:202405210815;;560239

nearshore marine forecast...updated
national weather service grand rapids mi
447 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz845-210815-
south haven to holland mi-
447 pm edt mon may 20 2024

...severe thunderstorm watch 268 in effect until 10 pm edt this
evening...

.through early evening...southwest winds 10 to 15 knots. partly
sunny with a chance of showers and thunderstorms. some thunderstorms
may be severe with damaging winds and large hail. waves around
1 foot. 
.tonight...southwest winds 10 to 15 knots. rain showers with
thunderstorms likely in the evening, then partly cloudy overnight.
some thunderstorms may produce damaging winds and large hail in the
evening. waves 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots. mostly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves around
1 foot. 
.tuesday night...south winds to 30 knots veering southwest toward
daybreak. rain showers likely and a chance of thunderstorms. waves
1 to 3 feet building to 4 to 6 feet after midnight. 
.wednesday...southwest winds 15 to 25 knots. sunny with a chance of
rain showers. waves 4 to 6 feet. 
.wednesday night...west winds around 15 knots. mostly clear with a
chance of rain showers. waves 2 to 4 feet. 
.thursday...west winds 10 to 15 knots. sunny. waves 2 to 3 feet. 
.friday...east winds around 10 knots backing northeast late in the
day. mostly sunny. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots. partly sunny with a chance
of rain showers. waves around 1 foot. 

$$

fzus53 kgrr 202047 aaa
nshgrr
expires:202405210815;;560238

nearshore marine forecast...updated
national weather service grand rapids mi
447 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz846-210815-
holland to grand haven mi-
447 pm edt mon may 20 2024

...severe thunderstorm watch 268 in effect until 10 pm edt this
evening...

.through early evening...south winds 10 to 15 knots. partly sunny
with a chance of showers and thunderstorms. some thunderstorms may
be severe with damaging winds and large hail. waves around 1 foot. 
.tonight...southwest winds 10 to 15 knots. rain showers with
thunderstorms likely in the evening. some thunderstorms may produce
damaging winds and large hail in the evening. waves 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots. mostly sunny with a chance of
showers and thunderstorms. waves around 1 foot. 
.tuesday night...south winds 15 to 25 knots increasing to 30 knots
after midnight. partly cloudy with a chance of showers and
thunderstorms. waves 2 to 3 feet building to 5 to 7 feet after
midnight. 
.wednesday...southwest winds to 30 knots. sunny with a slight chance
of rain showers. waves 5 to 7 feet. 
.wednesday night...west winds 15 to 20 knots. mostly clear with a
chance of rain showers. waves 2 to 4 feet. 
.thursday...west winds 10 to 20 knots. sunny. waves 2 to 4 feet.
.friday...east winds 10 to 15 knots veering south, then backing
north late in the day. mostly sunny. waves around 1 foot. 
.saturday...southeast winds 15 to 20 knots veering south 10 to
15 knots. partly sunny with a chance of rain showers. waves 1 to
2 feet. 

$$

fzus53 kgrr 202047 aaa
nshgrr
expires:202405210815;;560237

nearshore marine forecast...updated
national weather service grand rapids mi
447 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz847-210815-
grand haven to whitehall mi-
447 pm edt mon may 20 2024

...severe thunderstorm watch 268 in effect until 10 pm edt this
evening...

.through early evening...south winds 10 to 15 knots. rain showers
and a chance of thunderstorms. some thunderstorms may be severe with
damaging winds and large hail. waves around 1 foot. 
.tonight...southwest winds 10 to 15 knots veering west toward
daybreak. rain showers and a chance of thunderstorms in the evening.
some thunderstorms may produce damaging winds and large hail in the
evening. waves 1 to 3 feet. 
.tuesday...south winds 10 to 20 knots. mostly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves around
1 foot. 
.tuesday night...southeast winds 15 to 25 knots veering south to
30 knots after midnight. rain showers likely and a chance of
thunderstorms. waves 2 to 4 feet building to 6 to 8 feet after
midnight. 
.wednesday...southwest winds to 30 knots. mostly sunny with a slight
chance of rain showers. waves 6 to 8 feet. 
.wednesday night...west winds 15 to 20 knots. mostly clear with a
chance of rain showers. waves 3 to 5 feet. 
.thursday...southwest winds 10 to 20 knots. sunny. waves 2 to
4 feet.
.friday...east winds 10 to 15 knots veering southwest, then veering
north late in the day. mostly sunny. waves around 1 foot. 
.saturday...southeast winds 15 to 20 knots veering south 10 to
15 knots late in the day. partly sunny with a chance of rain
showers. waves 1 to 3 feet. 

$$

fzus53 kgrr 202047 aaa
nshgrr
expires:202405210815;;560236

nearshore marine forecast...updated
national weather service grand rapids mi
447 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz848-210815-
whitehall to pentwater mi-
447 pm edt mon may 20 2024

...severe thunderstorm watch 268 in effect until 10 pm edt this
evening...

.through early evening...south winds around 15 knots. rain showers
and a chance of thunderstorms. some thunderstorms may be severe with
damaging winds and large hail. waves around 1 foot. 
.tonight...west winds 10 to 15 knots veering northwest toward
daybreak. mostly cloudy. a chance of showers and thunderstorms in
the evening. some thunderstorms may produce damaging winds and large
hail in the evening. waves 1 to 2 feet. 
.tuesday...south winds 10 to 20 knots. partly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves around
1 foot. 
.tuesday night...southeast winds 15 to 25 knots veering south to
30 knots after midnight. rain showers and a chance of thunderstorms.
waves 2 to 4 feet building to 6 to 8 feet after midnight. 
.wednesday...southwest winds 20 to 25 knots. mostly sunny with a
slight chance of rain showers. waves 6 to 8 feet. 
.wednesday night...southwest winds 15 to 20 knots. mostly clear.
waves 3 to 5 feet. 
.thursday...southwest winds 15 to 20 knots. sunny. waves 2 to
4 feet.
.friday...east winds 10 to 15 knots backing northwest, then veering
north late in the day. mostly sunny. waves around 1 foot. 
.saturday...south winds 10 to 20 knots. partly sunny with a chance
of rain showers. waves 1 to 3 feet. 

$$

fzus53 kiwx 201940
nshiwx
expires:202405210215;;556387

nearshore marine forecast
national weather service northern indiana
340 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz043-210215-
new buffalo mi to st joseph mi-
340 pm edt mon may 20 2024

.tonight...southwest winds 5 to 15 knots becoming southeast less
than 10 knots. showers likely with a chance of thunderstorms
early, then a chance of showers and thunderstorms. a slight
chance of showers and thunderstorms late. waves 2 feet or less. 
.tuesday...east winds 10 knots or less becoming south 10 to
15 knots. a slight chance of showers and thunderstorms. waves
1 foot or less. 
.tuesday night...south winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 30 knots. showers likely with a chance of
thunderstorms overnight. waves 1 to 3 feet building to 2 to
4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. gusts up to 25 knots. showers likely with a chance of
thunderstorms in the morning, then a chance of showers in the
afternoon. waves 2 to 4 feet.

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 57.

$$

fzus53 kiwx 201940
nshiwx
expires:202405210215;;556388

nearshore marine forecast
national weather service northern indiana
340 pm edt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz046-210215-
michigan city in to new buffalo mi-
340 pm edt mon may 20 2024

.tonight...southwest winds 5 to 15 knots becoming southeast.
showers likely with a chance of thunderstorms early, then a
chance of showers and thunderstorms. a slight chance of showers
and thunderstorms late. waves 2 feet or less. 
.tuesday...east winds 10 knots or less becoming south 10 to
15 knots. a slight chance of showers and thunderstorms. waves
1 foot or less. 
.tuesday night...south winds 15 to 20 knots becoming southwest.
gusts up to 25 knots. showers likely with a chance of
thunderstorms overnight. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. showers likely with a chance of thunderstorms in the
morning, then a chance of showers in the afternoon. waves 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 57.

$$

fzus53 klot 202102
nshlot
expires:202405210330;;560723

nearshore marine forecast
national weather service chicago/romeoville il
402 pm cdt mon may 20 2024

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>745-210330-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
402 pm cdt mon may 20 2024

.tonight...southwest winds 15 to 25 kt becoming south and
diminishing to 5 to 10 kt. chance of showers and thunderstorms.
waves 1 to 3 ft subsiding to around 1 ft. 
.tuesday...southeast winds 5 to 10 kt becoming south and
increasing to 15 to 25 kt. slight chance of showers and
thunderstorms. waves around 1 ft building to 1 to 3 ft. 
.tuesday night...south winds to 30 kt becoming southwest. showers
and thunderstorms likely in the evening, then chance of showers 
and thunderstorms overnight. waves 2 to 4 ft. 
.wednesday...southwest winds 15 to 20 kt. chance of showers and
slight chance of thunderstorms in the afternoon. waves 1 to 3 ft.
 

$$

fzus53 klot 202102
nshlot
expires:202405210330;;560722

nearshore marine forecast
national weather service chicago/romeoville il
402 pm cdt mon may 20 2024

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>742-210330-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
402 pm cdt mon may 20 2024

.tonight...southwest winds 15 to 25 kt becoming south and
diminishing to 5 to 10 kt. chance of showers and thunderstorms.
waves 1 to 3 ft subsiding to 1 ft or less. 
.tuesday...southeast winds 5 to 10 kt increasing to 15 to 25 kt.
chance of showers and thunderstorms in the morning, then slight
chance of showers and thunderstorms in the afternoon. waves
around 1 ft building to 2 to 4 ft. 
.tuesday night...south winds to 30 kt becoming southwest 
overnight. showers and thunderstorms likely in the evening, then 
chance of showers and thunderstorms overnight. waves 2 to 4 ft.
.wednesday...southwest winds 15 to 20 kt. chance of showers in
the afternoon. waves 1 to 3 ft.  

$$

fzus53 kmkx 202053
nshmkx
expires:202405210400;;560277

nearshore marine forecast
national weather service milwaukee/sullivan wi
353 pm cdt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz646-210400-
wind point wi to winthrop harbor il-
353 pm cdt mon may 20 2024

.rest of today...south wind 10 to 15 knots with gusts to around
20 knots. chance of showers and thunderstorms. waves 1 to 2 feet.
.tonight...west wind 10 to 15 knots with gusts to around 20 knots
easing to 5 to 10 knots late in the evening, then veering
northwest after midnight veering east early in the morning.
slight chance of showers and thunderstorms through around
midnight. areas of fog after midnight. waves around 1 foot. 
.tuesday...east wind 5 to 10 knots veering southeast in the late
morning and early afternoon, then rising to 10 to 15 knots late
in the afternoon. areas of dense fog in the morning. slight
chance of showers and thunderstorms through the day. waves around
1 foot. 
.tuesday night...southeast wind 15 to 20 knots veering south late
in the evening, then veering southwest 10 to 20 knots after
midnight becoming 15 to 20 knots early in the morning. gusts up
to 25 knots. rain showers and a chance of thunderstorms through
the night. waves 3 to 4 feet. 

$$

fzus53 kmkx 202053
nshmkx
expires:202405210400;;560274

nearshore marine forecast
national weather service milwaukee/sullivan wi
353 pm cdt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz643-210400-
sheboygan to port washington wi-
353 pm cdt mon may 20 2024

.rest of today...southeast wind 10 to 15 knots. patchy fog.
showers and a chance of thunderstorms. waves around 1 foot. 
.tonight...northwest wind 5 to 10 knots becoming northeast early
in the morning. rain showers likely and a chance of thunderstorms
through around midnight. patchy fog through around midnight, then
areas of dense fog after midnight. waves around 1 foot. 
.tuesday...east wind 5 to 10 knots veering southeast late in the
morning, then becoming southeast 5 to 10 knots early in the
afternoon rising to 10 to 15 knots late in the afternoon. areas
of dense fog in the morning. chance of showers and slight chance
of thunderstorms in the afternoon. waves around 1 foot. 
.tuesday night...southeast wind 10 to 20 knots veering south
15 to 20 knots late in the evening, then becoming 15 to 25 knots
after midnight veering southwest early in the morning. rain
showers and a chance of thunderstorms. waves 2 to 4 feet building
to 4 to 6 feet in the late evening and overnight. a small craft
advisory may be needed. 

$$

fzus53 kmkx 202053
nshmkx
expires:202405210400;;560275

nearshore marine forecast
national weather service milwaukee/sullivan wi
353 pm cdt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz644-210400-
port washington to north point light wi-
353 pm cdt mon may 20 2024

.rest of today...south wind 5 to 10 knots. patchy fog. showers
and a chance of thunderstorms. waves around 1 foot. 
.tonight...west wind 5 to 10 knots veering northwest after
midnight, then veering northeast early in the morning. chance of
showers and thunderstorms through around midnight. areas of dense
fog after midnight. waves around 1 foot. 
.tuesday...east wind 5 to 10 knots veering southeast late in the
morning, then becoming southeast 5 to 10 knots early in the
afternoon rising to 10 to 15 knots late in the afternoon. areas
of dense fog in the morning. slight chance of showers in the
morning. slight chance of thunderstorms through the day. chance
of showers in the afternoon. waves around 1 foot. 
.tuesday night...southeast wind 15 to 20 knots veering south late
in the evening, then becoming 15 to 25 knots after midnight
veering southwest early in the morning. rain showers and a chance
of thunderstorms. waves 3 to 4 feet building to 3 to 5 feet after
midnight. a small craft advisory may be needed. 

$$

fzus53 kmkx 202053
nshmkx
expires:202405210400;;560276

nearshore marine forecast
national weather service milwaukee/sullivan wi
353 pm cdt mon may 20 2024

for waters within five nautical miles of shore on lake michigan


lmz645-210400-
north point light to wind point wi-
353 pm cdt mon may 20 2024

.rest of today...south wind 10 to 15 knots. rain showers likely
and a chance of thunderstorms. waves around 1 foot. 
.tonight...west wind 5 to 10 knots with gusts to around 20 knots
becoming west 5 to 10 knots late in the evening, then veering
northwest after midnight veering east early in the morning.
slight chance of showers and thunderstorms through around
midnight. areas of dense fog after midnight. waves around 1 foot.
.tuesday...east wind 5 to 10 knots veering southeast late in the
morning, then rising to 10 to 15 knots in the afternoon. areas of
dense fog in the morning. slight chance of showers and
thunderstorms through the day. waves around 1 foot. 
.tuesday night...southeast wind 15 to 20 knots veering south late
in the evening, then becoming 15 to 25 knots after midnight
veering southwest early in the morning. rain showers and a chance
of thunderstorms through the night. waves 3 to 4 feet. a small
craft advisory may be needed. 

$$