fzus53 kapx 211419
nshapx
expires:202604212230;;747778

nearshore marine forecast
national weather service gaylord mi
1019 am edt tue apr 21 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.


lhz348-212230-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1019 am edt tue apr 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.today...south wind 10 to 20 knots becoming 10 to 15 knots in the
afternoon, then becoming east 5 to 10 knots early in the evening.
sunny. waves 3 to 5 feet. 
.tonight...north wind 5 to 10 knots. mostly clear. waves 2 to
3 feet. 
.wednesday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.wednesday night...southeast wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 211419
nshapx
expires:202604212230;;747779

nearshore marine forecast
national weather service gaylord mi
1019 am edt tue apr 21 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.


lhz349-212230-
sturgeon pt to alabaster mi-
1019 am edt tue apr 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.today...south wind 10 to 20 knots decreasing to 5 to 10 knots
early in the evening. sunny. waves 2 to 5 feet. 
.tonight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.wednesday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.wednesday night...light winds. mostly clear. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 211419
nshapx
expires:202604212230;;747777

nearshore marine forecast
national weather service gaylord mi
1019 am edt tue apr 21 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.


lhz347-212230-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1019 am edt tue apr 21 2026

.today...southwest wind 5 to 10 knots becoming north in the
afternoon. sunny. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.wednesday...light winds. sunny. waves 2 feet or less. 
.wednesday night...southeast wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 211410
nshbuf
expires:202604212100;;747650

nearshore marine forecast
national weather service buffalo ny
1010 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lez040-041-212100-
buffalo to ripley along lake erie-
1010 am edt tue apr 21 2026

.rest of today...south winds 5 to 15 knots. sunny. waves 1 foot
or less. 
.tonight...south winds 15 to 20 knots becoming southwest and
diminishing to 5 to 10 knots. a chance of showers. waves 1 to
3 feet. 
.wednesday...west winds less than 10 knots. becoming mostly
sunny. waves 1 foot or less. 
.wednesday night...light and variable winds. mainly clear in the
evening, then becoming partly cloudy. waves 1 foot or less. 
.thursday...light and variable winds. partly cloudy. waves 1 foot
or less. 
.friday...northeast winds 10 knots or less becoming east. showers
likely friday night. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming east.
showers likely. waves 1 foot or less. 

$$

fzus51 kbuf 211410
nshbuf
expires:202604212100;;747651

nearshore marine forecast
national weather service buffalo ny
1010 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


loz042-212100-
niagara river to hamlin beach along lake ontario-
1010 am edt tue apr 21 2026

.rest of today...south winds 5 to 15 knots becoming southeast
15 to 20 knots. partly to mostly sunny. waves 2 feet or less. 
.tonight...southeast winds 5 to 15 knots becoming northwest. a
chance of showers. waves 2 feet or less. 
.wednesday...north winds less than 10 knots becoming northeast.
mostly sunny. waves 1 foot or less. 
.wednesday night...northeast winds less than 10 knots. mainly
clear. waves 1 foot or less. 
.thursday...north winds 10 knots or less becoming east. partly to
mostly cloudy. waves 1 foot or less. 
.friday...east winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of showers friday night. waves 1 to 3 feet building to
2 to 4 feet. 
.saturday...east winds 15 to 20 knots becoming northeast 10 to
15 knots. showers likely. waves 3 to 5 feet subsiding to 2 to
4 feet. waves occasionally around 6 feet. 

$$

fzus51 kbuf 211410
nshbuf
expires:202604212100;;747648

nearshore marine forecast
national weather service buffalo ny
1010 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lez020-212100-
upper niagara river and buffalo harbor-
1010 am edt tue apr 21 2026

.rest of today...south winds 5 to 10 knots. sunny late this
morning, then becoming partly sunny. 
.tonight...south winds 5 to 15 knots becoming southwest. a chance
of showers. 
.wednesday...light and variable winds. mostly sunny. 
.wednesday night...light and variable winds. mainly clear in the
evening, then becoming partly cloudy. 
.thursday...light and variable winds. partly cloudy. 
.friday...northeast winds 10 knots or less becoming east. a
chance of showers friday night. 
.saturday...northeast winds 5 to 10 knots. showers likely. 

the water temperature off buffalo is 44 degrees.

$$

fzus51 kbuf 211410
nshbuf
expires:202604212100;;747652

nearshore marine forecast
national weather service buffalo ny
1010 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


loz043-212100-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1010 am edt tue apr 21 2026

.rest of today...south winds 5 to 15 knots becoming southeast
15 to 20 knots. partly to mostly sunny. waves 2 feet or less. 
.tonight...southeast winds 5 to 15 knots becoming south. a chance
of showers. waves 2 feet or less. 
.wednesday...west winds less than 10 knots becoming north. mostly
sunny. waves 1 foot or less. 
.wednesday night...light and variable winds. mainly clear. waves
1 foot or less. 
.thursday...northwest winds 10 knots or less becoming northeast.
partly cloudy. waves 1 foot or less. 
.friday...northeast winds 5 to 15 knots becoming east. a chance
of showers friday night. waves 2 feet or less building to 2 to
4 feet. 
.saturday...east winds 15 to 20 knots becoming southeast 10 to
15 knots. showers likely. waves 2 to 4 feet subsiding to 1 to
3 feet. 

the water temperature off rochester is 42 degrees.

$$

fzus51 kcle 211322
nshcle
expires:202604212015;;745837

nearshore marine forecast
national weather service cleveland oh
922 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lez142>144-212015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
922 am edt tue apr 21 2026

.this afternoon...south winds 15 to 20 knots becoming southwest.
partly sunny. waves 1 to 3 feet. 
.tonight...southwest winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms in the evening, then
showers likely with a slight chance of thunderstorms overnight.
waves 2 feet or less. 
.wednesday...northwest winds 10 knots or less becoming northeast.
mostly sunny. waves 1 foot or less. 
.wednesday night...east winds less than 10 knots becoming
southeast. mostly clear. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 49 degrees.

$$

fzus51 kcle 211322
nshcle
expires:202604212015;;745838

nearshore marine forecast
national weather service cleveland oh
922 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lez145>149-212015-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
922 am edt tue apr 21 2026

.this afternoon...south winds 15 to 20 knots. mostly sunny. waves
1 to 3 feet. 
.tonight...south winds 10 to 15 knots becoming southwest. a
chance of showers with a slight chance of thunderstorms. waves
2 feet or less. 
.wednesday...west winds 10 knots or less becoming northwest.
mostly sunny. waves 2 feet or less. 
.wednesday night...light and variable winds. mostly clear. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 55 degrees, off cleveland 47
degrees, and off erie 49 degrees.

$$

fzus53 kdtx 211345
nshdtx
expires:202604212145;;746445

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lhz443-212145-
port sanilac to port huron mi-
945 am edt tue apr 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.rest of today...south winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. mostly cloudy with a chance of
sprinkles late in the morning, then mostly sunny with a slight
chance of showers in the afternoon. waves 3 to 5 feet subsiding
to 2 to 4 feet late in the afternoon. waves occasionally around
7 feet. 
.tonight...southwest winds 5 to 10 knots veering to the northwest
in the late evening and overnight. partly cloudy. a slight chance
of showers until early morning. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.wednesday night...northeast winds 5 to 10 knots until early
morning becoming light and variable. clear. waves 2 feet or less.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 211345
nshdtx
expires:202604212145;;746444

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lhz442-212145-
harbor beach to port sanilac mi-
945 am edt tue apr 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.rest of today...south winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. partly cloudy late in the morning
becoming mostly sunny. a chance of sprinkles late in the morning.
waves 3 to 5 feet. waves occasionally around 7 feet. 
.tonight...south winds 5 to 10 knots veering to the north in the
late evening and overnight. mostly clear. a slight chance of
showers early in the evening. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.wednesday night...northeast winds 5 to 10 knots early in the
evening becoming light and variable. clear. waves 2 feet or less.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 211345
nshdtx
expires:202604212145;;746443

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lhz441-212145-
port austin to harbor beach mi-
945 am edt tue apr 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.rest of today...south winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. partly cloudy late in the morning then
clearing. a chance of sprinkles late in the morning. waves 2 to
4 feet. 
.tonight...south winds 5 to 10 knots backing to the north in the
late evening and overnight. mostly clear. waves 1 to 3 feet. 
.wednesday...north winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.wednesday night...east winds 5 to 10 knots until early morning
becoming light and variable. clear. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 211345
nshdtx
expires:202604212145;;746441

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lhz422-212145-
inner saginaw bay sw of point au gres to bay port mi-
945 am edt tue apr 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.rest of today...south winds 15 to 20 knots becoming southwest
10 to 15 knots late in the afternoon. partly cloudy late in the
morning then clearing. a chance of sprinkles late in the morning.
waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon.
.tonight...west winds 10 to 15 knots becoming north 5 to 10 knots
in the late evening and overnight. mostly clear. waves 2 feet or
less. 
.wednesday...northeast winds 5 to 10 knots. sunny. waves 2 feet
or less. 
.wednesday night...east winds 5 to 10 knots. mostly clear. waves
2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 211345
nshdtx
expires:202604212145;;746442

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lhz421-212145-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
945 am edt tue apr 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.rest of today...south winds 15 to 20 knots becoming southwest
10 to 15 knots late in the afternoon. partly cloudy late in the
morning then clearing. a chance of sprinkles late in the morning.
waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon.
.tonight...southwest winds 10 to 15 knots veering to the north in
the late evening and overnight. mostly clear. waves 2 feet or
less. 
.wednesday...northeast winds 5 to 10 knots. sunny. waves 2 feet
or less. 
.wednesday night...east winds 5 to 10 knots. mostly clear. waves
2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 211345
nshdtx
expires:202604212145;;746446

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
945 am edt tue apr 21 2026

for waters within five nautical miles of shore

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.


lez444-212145-
michigan waters of lake erie from detroit river to north cape mi-
945 am edt tue apr 21 2026

.rest of today...southwest winds 15 to 20 knots. partly cloudy. a
chance of sprinkles late in the morning. waves 2 to 4 feet
subsiding to 1 to 3 feet late in the afternoon. 
.tonight...southwest winds 10 to 15 knots becoming west 5 to
10 knots in the late evening and overnight. mostly cloudy with a
chance of showers and thunderstorms until early morning, then
partly cloudy with a slight chance of showers after midnight.
waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots until late afternoon
becoming light and variable. partly cloudy early in the morning
then clearing. waves 2 feet or less. 
.wednesday night...southeast winds 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 47 degrees.

$$