fzus53 kapx 211508
nshapx
expires:202605212315;;404885

nearshore marine forecast
national weather service gaylord mi
1108 am edt thu may 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.


lhz349-212315-
sturgeon pt to alabaster mi-
1108 am edt thu may 21 2026

.today...northeast wind 10 to 15 knots. sunny in the late morning
then becoming partly sunny. waves 2 to 4 feet. 
.tonight...northeast wind 10 to 15 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.friday night...east wind 10 to 20 knots. chance of showers.
waves 4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 211508
nshapx
expires:202605212315;;404883

nearshore marine forecast
national weather service gaylord mi
1108 am edt thu may 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.


lhz347-212315-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1108 am edt thu may 21 2026

.today...east wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.tonight...east wind 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.friday...east wind 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.friday night...east wind 15 to 25 knots. mostly cloudy. waves
4 to 7 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 211508
nshapx
expires:202605212315;;404884

nearshore marine forecast
national weather service gaylord mi
1108 am edt thu may 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.


lhz348-212315-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1108 am edt thu may 21 2026

.today...east wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.tonight...northeast wind 10 to 15 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 10 to 20 knots. partly sunny. waves 2 to
3 feet. 
.friday night...east wind 15 to 25 knots. mostly cloudy. waves
4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 211523
nshbuf
expires:202605212115;;405511

nearshore marine forecast
national weather service buffalo ny
1123 am edt thu may 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-loz030-212115-
upper niagara river and buffalo harbor-lower niagara river-
1123 am edt thu may 21 2026

.this afternoon...northeast winds around 10 knots. sunny.
.tonight...northeast winds 10 knots or less becoming east. mainly
clear. 
.friday...east winds 5 to 15 knots becoming northeast. partly to
mostly sunny. 
.friday night...east winds 5 to 15 knots. showers likely
overnight. 
.saturday...east winds 5 to 15 knots becoming southeast. showers.
.sunday...south winds 5 to 10 knots becoming light and variable.
a chance of showers. 
.monday...light and variable winds. a chance of showers during
the day. 

the water temperature off buffalo is 56 degrees.

$$

fzus51 kbuf 211523
nshbuf
expires:202605212115;;405514

nearshore marine forecast
national weather service buffalo ny
1123 am edt thu may 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.


loz042-212115-
niagara river to hamlin beach along lake ontario-
1123 am edt thu may 21 2026

.this afternoon...east winds 5 to 15 knots. sunny. waves 1 to
3 feet. 
.tonight...northeast winds 10 knots or less becoming east. mainly
clear in the evening, then becoming partly cloudy. waves 1 foot
or less. 
.friday...east winds 10 to 15 knots increasing to 15 to 20 knots.
partly to mostly sunny. waves 1 to 3 feet building to 2 to
4 feet. 
.friday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday...east winds 15 to 25 knots becoming southeast.
showers. waves 2 to 4 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.sunday...southeast winds 5 to 15 knots becoming southwest less
than 10 knots. showers likely during the day, then a chance of
showers sunday night. waves 1 to 3 feet subsiding to 1 foot or
less. 
.monday...northwest winds less than 10 knots. a chance of showers
during the day. waves 1 foot or less. 

$$

fzus51 kbuf 211523
nshbuf
expires:202605212115;;405515

nearshore marine forecast
national weather service buffalo ny
1123 am edt thu may 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.


loz043-044-212115-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
1123 am edt thu may 21 2026

.this afternoon...northeast winds 10 to 15 knots. sunny. waves
1 to 3 feet. 
.tonight...north winds 10 knots or less becoming east. mainly
clear. waves 1 foot or less. 
.friday...east winds 5 to 15 knots becoming northeast. partly to
mostly sunny. waves 2 feet or less. 
.friday night...northeast winds 10 to 15 knots becoming east. a
chance of showers overnight. waves 1 to 3 feet. 
.saturday...southeast winds 15 to 25 knots. showers. waves 1 to
3 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.sunday...southeast winds 15 to 25 knots becoming south and
diminishing to 10 to 15 knots. showers. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...south winds 5 to 10 knots becoming light and variable.
showers likely during the day. waves 1 foot or less. 

the water temperature off rochester is 53 degrees.

$$

fzus51 kbuf 211523
nshbuf
expires:202605212115;;405512

nearshore marine forecast
national weather service buffalo ny
1123 am edt thu may 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.


lez040-212115-
ripley to dunkirk along lake erie-
1123 am edt thu may 21 2026

.this afternoon...northeast winds 15 to 20 knots. becoming mostly
sunny. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...northeast winds 15 to 20 knots becoming east 5 to
15 knots. mainly clear in the evening, then becoming partly
cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 
.friday...northeast winds 10 to 15 knots. partly to mostly sunny.
waves 2 feet or less. 
.friday night...east winds 5 to 15 knots. showers overnight.
waves 2 feet or less. 
.saturday...southeast winds 15 to 25 knots becoming south.
showers. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots becoming light and variable.
a chance of showers during the day, then showers likely sunday
night. waves 2 feet or less. 
.monday...southwest winds less than 10 knots. showers likely
during the day. waves 1 foot or less. 

$$

fzus51 kbuf 211523
nshbuf
expires:202605212115;;405513

nearshore marine forecast
national weather service buffalo ny
1123 am edt thu may 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.


lez041-212115-
dunkirk to buffalo along lake erie-
1123 am edt thu may 21 2026

.this afternoon...northeast winds 15 to 20 knots. becoming mostly
sunny. waves 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots becoming east. mainly
clear in the evening, then becoming partly cloudy. waves 2 feet
or less. 
.friday...east winds 5 to 10 knots becoming northeast. partly to
mostly sunny. waves 1 foot or less. 
.friday night...east winds 5 to 10 knots. showers likely
overnight. waves 1 foot or less. 
.saturday...east winds 10 to 15 knots becoming south 15 to
20 knots. showers. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots becoming light and variable.
a chance of showers. waves 2 feet or less. 
.monday...light and variable winds. a chance of showers during
the day. waves 1 foot or less. 

$$

fzus51 kbuf 211404
nshbuf
expires:202605212100;;402975

nearshore marine forecast
national weather service buffalo ny
1004 am edt thu may 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-
1004 am edt thu may 21 2026

.this afternoon...northeast winds 15 to 20 knots. partly to mostly
sunny. waves 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots becoming east. mainly
clear in the evening, then becoming partly cloudy. waves 1 to
3 feet subsiding to 1 foot or less. 
.friday...east winds 5 to 15 knots becoming northeast. partly to
mostly sunny. waves 2 feet or less. 
.friday night...east winds 5 to 15 knots. showers overnight.
waves 2 feet or less. 
.saturday...southeast winds 15 to 25 knots becoming south.
showers. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots becoming light and variable.
a chance of showers during the day, then showers likely sunday
night. waves 2 feet or less. 
.monday...southwest winds less than 10 knots. showers likely
during the day. waves 1 foot or less. 

$$

fzus51 kcle 211934
nshcle
expires:202605220215;;416442

nearshore marine forecast
national weather service cleveland oh
334 pm edt thu may 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.


lez142-220215-
maumee bay to reno beach oh-
334 pm edt thu may 21 2026

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

.tonight...east winds 15 to 20 knots. mostly clear. waves 3 to
5 feet. waves occasionally around 6 feet. 
.friday...east winds 20 to 25 knots. partly sunny. waves 3 to
5 feet. waves occasionally around 6 feet. 
.friday night...east winds 15 to 25 knots. a chance of showers in
the evening, then showers overnight. waves 3 to 5 feet. waves
occasionally around 6 feet. 
.saturday...east winds 15 to 25 knots diminishing to 10 to
15 knots. showers. waves 3 to 5 feet subsiding to 1 to 3 feet.
waves occasionally around 6 feet. 

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$

fzus51 kcle 211934
nshcle
expires:202605220215;;416443

nearshore marine forecast
national weather service cleveland oh
334 pm edt thu may 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.


lez143>145-220215-
reno beach to the islands oh-the islands to vermilion oh-
vermilion to avon point oh-
334 pm edt thu may 21 2026

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

.tonight...northeast winds 15 to 25 knots becoming east. mostly
clear. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.friday...east winds 15 to 25 knots. a slight chance of showers
in the afternoon. waves 3 to 6 feet building to 4 to 7 feet.
waves occasionally around 9 feet. 
.friday night...east winds 15 to 25 knots. a chance of showers in
the evening, then showers overnight. waves 4 to 7 feet subsiding
to 3 to 6 feet. waves occasionally around 9 feet. 
.saturday...southeast winds 15 to 20 knots. showers. waves 3 to
5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet. 

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$

fzus51 kcle 211934
nshcle
expires:202605220215;;416444

nearshore marine forecast
national weather service cleveland oh
334 pm edt thu may 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.


lez146>148-220215-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-
334 pm edt thu may 21 2026

...small craft advisory in effect through friday evening...

.tonight...northeast winds 15 to 25 knots becoming east. mostly
clear. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.friday...east winds 15 to 20 knots. partly sunny. waves 3 to
6 feet. waves occasionally around 7 feet. 
.friday night...east winds 15 to 20 knots. showers overnight.
waves 3 to 5 feet subsiding to 1 to 3 feet. waves occasionally
around 6 feet. 
.saturday...southeast winds 15 to 20 knots. showers. waves 1 to
3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. 

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$

fzus51 kcle 211934
nshcle
expires:202605220215;;416445

nearshore marine forecast
national weather service cleveland oh
334 pm edt thu may 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.


lez149-220215-
conneaut oh to ripley ny-
334 pm edt thu may 21 2026

...small craft advisory in effect through friday evening...

.tonight...northeast winds 15 to 20 knots becoming east. mostly
clear. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 6 feet. 
.friday...east winds 15 to 20 knots becoming northeast. mostly
sunny in the morning, then becoming mostly cloudy. waves 1 to
3 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet.
waves occasionally around 6 feet. 
.friday night...east winds 10 to 15 knots. showers overnight.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...southeast winds 10 to 15 knots increasing to 15 to
20 knots. showers. waves 1 to 3 feet. 

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$

fzus53 kdtx 211935
nshdtx
expires:202605220345;;416465

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt thu may 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.


lez444-220345-
michigan waters of lake erie from detroit river to north cape mi-
335 pm edt thu may 21 2026

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

.tonight...east winds 15 to 20 knots. mostly clear. waves 3 to
5 feet. waves occasionally around 7 feet. 
.friday...east winds 20 to 25 knots. partly cloudy until late
afternoon becoming mostly cloudy. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.friday night...east winds 20 to 25 knots. gusts to 30 knots
early in the evening then gusts to 30 knots after midnight. rain
showers likely in the late evening and early morning. rain
showers after midnight. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.saturday...east winds 20 to 25 knots diminishing to 10 to
15 knots. rain showers until late afternoon, then showers likely
early in the afternoon. waves 3 to 5 feet. waves occasionally
around 7 feet. 

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

the water temperature at belle isle is missing.

$$

fzus53 kdtx 211935
nshdtx
expires:202605220345;;416461

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt thu may 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.


lhz421-220345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
335 pm edt thu may 21 2026

...small craft advisory in effect from friday afternoon through
saturday morning...

.tonight...northeast winds 15 to 20 knots. mostly clear. waves
2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.friday...east winds 15 to 20 knots becoming northeast 20 to
25 knots early in the afternoon. partly cloudy. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.friday night...northeast winds 20 to 25 knots becoming east
15 to 20 knots in the late evening and early morning, then
increasing to 20 to 25 knots after midnight. partly cloudy early
in the evening becoming cloudy. a chance of showers after
midnight. waves 3 to 5 feet. waves occasionally around 7 feet. 
.saturday...east winds 20 to 25 knots with gusts to 30 knots.
rain showers likely until late afternoon, then showers early in
the afternoon. waves 5 to 7 feet. waves occasionally around
10 feet. 

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

$$

fzus53 kdtx 211935
nshdtx
expires:202605220345;;416460

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt thu may 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.


lhz422-220345-
inner saginaw bay sw of point au gres to bay port mi-
335 pm edt thu may 21 2026

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

.tonight...northeast winds 20 to 25 knots diminishing to 15 to
20 knots in the late evening and overnight. partly cloudy. waves
2 to 4 feet. 
.friday...east winds 15 to 20 knots becoming northeast 20 to
25 knots with gusts to 30 knots early in the afternoon. partly
cloudy. waves 2 to 4 feet. 
.friday night...east winds 20 to 25 knots. gusts to 30 knots
until early morning. mostly cloudy. a chance of showers after
midnight. waves 3 to 5 feet. waves occasionally around 7 feet. 
.saturday...east winds 20 to 25 knots with gusts to 30 knots.
rain showers. waves 3 to 5 feet. waves occasionally around
7 feet. 

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

$$

fzus53 kdtx 211935
nshdtx
expires:202605220345;;416462

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt thu may 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.


lhz441-220345-
port austin to harbor beach mi-
335 pm edt thu may 21 2026

...small craft advisory in effect from friday afternoon through
saturday morning...

.tonight...northeast winds 10 to 15 knots. partly cloudy. waves
1 to 3 feet. 
.friday...east winds 10 to 15 knots. mostly sunny early in the
morning becoming partly cloudy. waves 1 to 3 feet. 
.friday night...east winds 15 to 20 knots. mostly cloudy. a
chance of showers after midnight. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.saturday...east winds 20 to 25 knots with gusts to 30 knots.
rain showers likely until late afternoon, then showers early in
the afternoon. waves 5 to 7 feet. waves occasionally around
10 feet. 

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

$$

fzus53 kdtx 211935
nshdtx
expires:202605220345;;416463

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt thu may 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.


lhz442-220345-
harbor beach to port sanilac mi-
335 pm edt thu may 21 2026

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

.tonight...northeast winds 15 to 20 knots becoming east 10 to
15 knots after midnight. partly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the morning. 
.friday...east winds 10 to 15 knots. partly cloudy. waves 2 to
4 feet. 
.friday night...east winds 15 to 20 knots increasing to 20 to
25 knots after midnight. cloudy. a chance of showers after
midnight. waves 3 to 5 feet. waves occasionally around 6 feet. 
.saturday...east winds 20 to 25 knots with gusts to 30 knots.
rain showers. waves 5 to 7 feet. waves occasionally around
10 feet. 

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

$$

fzus53 kdtx 211935
nshdtx
expires:202605220345;;416464

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
335 pm edt thu may 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.


lhz443-220345-
port sanilac to port huron mi-
335 pm edt thu may 21 2026

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

.tonight...north winds 15 to 20 knots becoming east 10 to
15 knots after midnight. partly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the morning. 
.friday...east winds 15 to 20 knots. partly cloudy until late
afternoon becoming mostly cloudy. waves 2 to 4 feet. 
.friday night...east winds 15 to 20 knots increasing to 20 to
25 knots after midnight. cloudy. light showers likely after
midnight. waves 3 to 5 feet. waves occasionally around 7 feet. 
.saturday...east winds 20 to 25 knots. gusts to 30 knots until
late afternoon. rain showers. waves 5 to 7 feet. waves
occasionally around 10 feet. 

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

$$