fzus53 kapx 200627
nshapx
expires:202605201430;;331544

nearshore marine forecast
national weather service gaylord mi
227 am edt wed may 20 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.


lhz347-201430-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
227 am edt wed may 20 2026

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

.today...northwest wind 15 to 25 knots decreasing to 10 to
15 knots in the afternoon. sunny. waves 4 to 6 feet subsiding to
2 to 4 feet in the afternoon. 
.tonight...north wind 10 to 15 knots. mostly clear. waves 2 to
4 feet. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200627
nshapx
expires:202605201430;;331545

nearshore marine forecast
national weather service gaylord mi
227 am edt wed may 20 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.


lhz348-201430-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
227 am edt wed may 20 2026

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

.today...northwest wind 15 to 25 knots decreasing to 10 to
20 knots in the afternoon. sunny. waves 4 to 6 feet subsiding to
2 to 4 feet in the afternoon. 
.tonight...north wind 15 to 20 knots. mostly clear. waves 2 to
4 feet. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200627
nshapx
expires:202605201430;;331546

nearshore marine forecast
national weather service gaylord mi
227 am edt wed may 20 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.


lhz349-201430-
sturgeon pt to alabaster mi-
227 am edt wed may 20 2026

.today...northwest wind 10 to 20 knots becoming north 10 to
15 knots in the afternoon. mostly clear. waves 2 to 3 feet. 
.tonight...north wind 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.thursday...northeast wind 10 to 15 knots. mostly sunny. waves
2 to 3 feet. 
.thursday night...northeast wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 200803
nshbuf
expires:202605201500;;336867

nearshore marine forecast
national weather service buffalo ny
403 am edt wed may 20 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.


loz043-044-201500-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 am edt wed may 20 2026

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

.today...west winds 15 to 20 knots. mostly cloudy this morning,
then becoming mostly sunny. waves 2 to 4 feet building to 3 to
6 feet. waves occasionally around 7 feet. 
.tonight...west winds 15 to 20 knots becoming northeast 10 to
15 knots. mostly cloudy. waves 3 to 6 feet subsiding to 2 to
4 feet. waves occasionally around 7 feet. 
.thursday...northeast winds 5 to 15 knots becoming north. mostly
sunny. waves 1 to 3 feet. 
.thursday night...northwest winds less than 10 knots. partly
cloudy. waves 1 foot or less. 
.friday...east winds 5 to 15 knots. a chance of showers friday
night. waves 1 to 3 feet. 
.saturday...southeast winds 15 to 25 knots. showers. waves 3 to
6 feet subsiding to 2 to 4 feet. waves occasionally around
7 feet. 
.sunday...southeast winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely. waves 2 to 4 feet subsiding to 1 to
3 feet. 

the water temperature off rochester is 50 degrees.

$$

fzus51 kbuf 200803
nshbuf
expires:202605201500;;336865

nearshore marine forecast
national weather service buffalo ny
403 am edt wed may 20 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.


lez040-041-201500-
buffalo to ripley along lake erie-
403 am edt wed may 20 2026

.today...northwest winds 10 knots or less becoming west. a chance
of showers early. waves 1 to 3 feet. 
.tonight...west winds 10 knots or less becoming northeast. mostly
cloudy. waves 1 foot or less. 
.thursday...northeast winds 10 to 15 knots. mostly sunny. waves
1 to 3 feet. 
.thursday night...northeast winds 5 to 15 knots becoming east.
partly to mostly cloudy. waves 2 feet or less. 
.friday...east winds 5 to 15 knots. a chance of showers during
the day, then showers friday night. waves 2 feet or less. 
.saturday...southeast winds 15 to 20 knots diminishing to 10 to
15 knots. showers with a chance of thunderstorms. waves 2 feet or
less. 
.sunday...south winds 10 knots or less. a chance of showers
during the day, then showers likely sunday night. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 200803
nshbuf
expires:202605201500;;336864

nearshore marine forecast
national weather service buffalo ny
403 am edt wed may 20 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-loz030-201500-
upper niagara river and buffalo harbor-lower niagara river-
403 am edt wed may 20 2026

.today...northwest winds 5 to 10 knots. a chance of showers
early. 
.tonight...north winds less than 10 knots. mostly cloudy. 
.thursday...northeast winds 5 to 10 knots. mostly sunny. 
.thursday night...northeast winds 10 knots or less becoming east.
partly to mostly cloudy. 
.friday...east winds 5 to 10 knots. showers likely friday night. 
.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. 

the water temperature off buffalo is 55 degrees.

$$

fzus51 kbuf 200803
nshbuf
expires:202605201500;;336866

nearshore marine forecast
national weather service buffalo ny
403 am edt wed may 20 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.


loz042-201500-
niagara river to hamlin beach along lake ontario-
403 am edt wed may 20 2026

.today...west winds 15 to 20 knots becoming northwest 10 to
15 knots. partly to mostly sunny. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.tonight...northwest winds 5 to 15 knots becoming northeast.
mostly cloudy. waves 1 to 3 feet. 
.thursday...northeast winds 5 to 15 knots becoming east. mostly
sunny. waves 1 to 2 feet. 
.thursday night...east winds less than 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...east winds 15 to 20 knots. showers likely friday night.
waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.saturday...east winds 15 to 25 knots becoming southeast. showers
during the day, then showers likely saturday night. waves 3 to
6 feet subsiding to 2 to 4 feet. waves occasionally around
7 feet. 
.sunday...southeast winds 5 to 15 knots becoming south. showers
likely during the day, then a chance of showers sunday night.
waves 1 to 3 feet subsiding to 1 foot or less. 

$$

fzus51 kcle 200739
nshcle
expires:202605201415;;336028

nearshore marine forecast
national weather service cleveland oh
339 am edt wed may 20 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.


lez144>147-201415-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
339 am edt wed may 20 2026

.today...north winds 10 to 15 knots becoming northeast. a chance
of showers early, then a slight chance of showers from late
morning on. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...northeast winds 10 to 15 knots increasing to 15 to
20 knots. mostly cloudy in the evening, then becoming partly
cloudy. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...northeast winds 15 to 25 knots. mostly sunny. waves 2
to 4 feet building to 3 to 6 feet. waves occasionally around 7 
feet. 
.thursday night...northeast winds 15 to 25 knots becoming east.
partly cloudy in the evening, then becoming mostly cloudy. waves
3 to 6 feet. waves occasionally around 7 feet. 

see lake erie open lakes forecast for friday through sunday.

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

$$

fzus51 kcle 200739
nshcle
expires:202605201415;;336029

nearshore marine forecast
national weather service cleveland oh
339 am edt wed may 20 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.


lez148-149-201415-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
339 am edt wed may 20 2026

.today...north winds 5 to 15 knots becoming northwest. a chance
of showers early, then a slight chance of showers. waves 1 to
3 feet. 
.tonight...northwest winds 10 to 15 knots becoming northeast.
mostly cloudy in the evening, then becoming partly cloudy. waves
1 to 3 feet. 
.thursday...northeast winds 15 to 25 knots. mostly sunny. waves 2
to 4 feet building to 3 to 5 feet. waves occasionally around 6 
feet. 
.thursday night...northeast winds 15 to 25 knots becoming east 10
to 15 knots. partly cloudy in the evening, then becoming mostly 
cloudy. waves 3 to 5 feet subsiding to 1 to 3 feet. waves 
occasionally around 6 feet. 

see lake erie open lakes forecast for friday through sunday.

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

$$

fzus51 kcle 200739
nshcle
expires:202605201415;;336027

nearshore marine forecast
national weather service cleveland oh
339 am edt wed may 20 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.


lez142-143-201415-
maumee bay to reno beach oh-reno beach to the islands oh-
339 am edt wed may 20 2026

.today...north winds 10 to 15 knots becoming northeast. a chance 
of showers early, then a slight chance of showers. waves 1 to 3 
feet. 
.tonight...northeast winds 10 to 15 knots increasing to 15 to
20 knots. mostly cloudy in the evening, then becoming partly
cloudy. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...northeast winds 15 to 25 knots. mostly sunny. waves 2
to 4 feet building to 3 to 6 feet. waves occasionally around 7 
feet. 
.thursday night...northeast winds 15 to 25 knots becoming east. 
partly cloudy in the evening, then becoming mostly cloudy. waves 3
to 6 feet. waves occasionally around 7 feet. 

see lake erie open lakes forecast for friday through sunday.

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

$$

fzus53 kdtx 200747
nshdtx
expires:202605201600;;336161

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt wed may 20 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.


lhz442-201600-
harbor beach to port sanilac mi-
347 am edt wed may 20 2026

.today...north winds 10 to 15 knots. mostly sunny in the morning
becoming partly cloudy. waves 2 to 4 feet. 
.tonight...north winds 10 to 15 knots. mostly clear. waves 2 to
4 feet. 
.thursday...northeast winds 10 to 15 knots becoming north 15 to
20 knots early in the afternoon. mostly sunny. waves 2 to 4 feet.
.thursday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots in the late evening and overnight. partly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. 

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

$$

fzus53 kdtx 200747
nshdtx
expires:202605201600;;336162

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt wed may 20 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.


lhz443-201600-
port sanilac to port huron mi-
347 am edt wed may 20 2026

.today...north winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. partly cloudy in the morning becoming
mostly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and early afternoon, then building to 2 to 4 feet
late in the afternoon. 
.tonight...north winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly clear. waves
2 to 4 feet. 
.thursday...northeast winds 10 to 15 knots becoming north 15 to
20 knots early in the afternoon. mostly sunny until late
afternoon becoming partly cloudy. waves 2 to 4 feet subsiding to
1 to 3 feet in the late morning and early afternoon, then
building to 2 to 4 feet early in the afternoon. 
.thursday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots in the late evening and overnight. partly cloudy
until early morning becoming mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 

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

$$

fzus53 kdtx 200747
nshdtx
expires:202605201600;;336159

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt wed may 20 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.


lhz421-201600-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
347 am edt wed may 20 2026

...small craft advisory in effect from this afternoon through
this evening...

.today...north winds 10 to 15 knots becoming northeast 15 to
20 knots late in the afternoon. mostly sunny. waves 1 to 3 feet
building to 3 to 5 feet late in the afternoon. waves occasionally
around 7 feet. 
.tonight...northeast winds 15 to 20 knots becoming north 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 to 4 feet. 
.thursday...northeast winds 15 to 20 knots. partly cloudy early
in the morning then clearing. waves 2 to 4 feet subsiding to 1 to
3 feet early in the afternoon. 
.thursday night...northeast winds 15 to 20 knots. partly cloudy.
waves 1 to 3 feet. 

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

$$

fzus53 kdtx 200747
nshdtx
expires:202605201600;;336163

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt wed may 20 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.


lez444-201600-
michigan waters of lake erie from detroit river to north cape mi-
347 am edt wed may 20 2026

.today...northeast winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. mostly cloudy. a chance of showers in
the morning. waves 2 feet or less. 
.tonight...northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly cloudy until
early morning then clearing. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots. sunny until late
afternoon becoming partly cloudy. waves 2 to 4 feet. 
.thursday night...east winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 

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

the water temperature at belle isle is missing.

$$

fzus53 kdtx 200747
nshdtx
expires:202605201600;;336158

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt wed may 20 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.


lhz422-201600-
inner saginaw bay sw of point au gres to bay port mi-
347 am edt wed may 20 2026

.today...northwest winds 10 to 15 knots becoming north 5 to
10 knots early in the afternoon, then becoming northeast 15 to
20 knots late in the afternoon. partly cloudy in the morning
becoming mostly sunny. waves 1 to 3 feet. 
.tonight...northeast winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. mostly clear. waves
1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots. partly cloudy early
in the morning then clearing. waves 1 to 3 feet building to 2 to
4 feet early in the afternoon. 
.thursday night...northeast winds 15 to 20 knots. partly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight. 

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

$$

fzus53 kdtx 200747
nshdtx
expires:202605201600;;336160

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt wed may 20 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.


lhz441-201600-
port austin to harbor beach mi-
347 am edt wed may 20 2026

...small craft advisory in effect from this afternoon through
this evening...

.today...north winds 10 to 15 knots. mostly sunny. waves 2 to 4 
feet building to 3 to 5 feet late in the afternoon. waves 
occasionally around 7 feet. 
.tonight...north winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. mostly clear. waves
3 to 5 feet. waves occasionally around 7 feet. 
.thursday...northeast winds 10 to 15 knots. mostly sunny. waves
2 to 4 feet subsiding to 1 to 3 feet in the late morning and
afternoon. 
.thursday night...northeast winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 

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

$$