fzus61 kbuf 091402
glflo 
expires:202605092100;;273993

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sat may 9 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a weak 29.5 inch low will move from the upper great 
lakes today to western quebec by early sunday before moving to 
northern quebec early monday. meanwhile, a trailing cold front will 
cross the lake sunday night. a 30.4 inch high will then build from 
the upper great lakes monday to the lower great lakes by tuesday. a 
29.8 inch low will move across the lower great lakes into the ohio 
valley wednesday.


loz062-092100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt sat may 9 2026

.this afternoon...southeast winds 10 knots or less increasing to
10 to 15 knots. waves 2 feet or less. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers in the evening. waves 1 to 3 feet. 
.sunday...west winds around 10 knots. waves 1 to 2 feet. 
.sunday night...west winds 5 to 10 knots becoming northwest.
waves 1 to 2 feet. 
.monday...west winds 5 to 10 knots becoming northwest. waves
2 feet or less. 
.tuesday...west winds 5 to 15 knots becoming southeast. rain
showers likely tuesday night. waves 2 feet or less. 
.wednesday...southeast winds 15 to 20 knots becoming north 10 to
15 knots. showers likely during the day, then a chance of showers
wednesday night. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 

$$

fzus61 kbuf 091402
glflo 
expires:202605092100;;273994

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sat may 9 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a weak 29.5 inch low will move from the upper great 
lakes today to western quebec by early sunday before moving to 
northern quebec early monday. meanwhile, a trailing cold front will 
cross the lake sunday night. a 30.4 inch high will then build from 
the upper great lakes monday to the lower great lakes by tuesday. a 
29.8 inch low will move across the lower great lakes into the ohio 
valley wednesday.


loz063>065-092100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt sat may 9 2026

.this afternoon...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.tonight...south winds 10 to 15 knots becoming west. a chance of
showers early, then showers late in the evening. a chance of
showers after midnight. waves 1 to 3 feet. 
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
waves 1 to 3 feet building to 2 to 4 feet. 
.sunday night...west winds 5 to 15 knots. waves 1 to 3 feet. 
.monday...west winds 5 to 15 knots becoming northwest. waves 1 to
3 feet. 
.tuesday...northwest winds 5 to 15 knots becoming southeast. a
chance of rain showers tuesday night. waves 2 feet or less. 
.wednesday...southeast winds 10 to 15 knots. showers likely.
waves 1 to 3 feet. 

$$

fzus63 kdtx 091339
glfsc 
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lake st clair forecast
national weather service detroit/pontiac mi
939 am edt sat may 9 2026

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.

.synopsis...southwest winds increase today ahead of a cold front,
which will trigger numerous showers and scattered thunderstorms
this afternoon. high pressure returns on sunday.


lcz460-092145-
lake st clair-
939 am edt sat may 9 2026

...small craft advisory in effect until 8 pm edt this evening...

.rest of today...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. partly sunny. a chance of showers and
thunderstorms early in the afternoon. light showers likely and a
chance of thunderstorms late in the afternoon. waves 1 to 3 feet.
.tonight...west winds 10 to 15 knots becoming north 5 to 10 knots
after midnight. partly cloudy. waves 2 feet or less.
.sunday...northwest winds 5 to 10 knots. sunny until late afternoon
becoming partly sunny. waves 2 feet or less.
.sunday night...northwest winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. mostly cloudy becoming
partly cloudy by midnight becoming clear. waves 2 feet or less.
.monday...north winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. sunny in the morning becoming mostly clear.
waves 2 feet or less.
.tuesday...south winds 15 to 20 knots. showers. waves 2 feet or
less.
.wednesday...northwest winds 20 to 25 knots. mostly cloudy with
showers. waves 2 to 4 feet.

$$

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glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
939 am edt sat may 9 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...southwest winds increase today ahead of a cold front,
which will trigger numerous showers and scattered thunderstorms
this afternoon. high pressure returns on sunday.


lhz361-362-092145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
939 am edt sat may 9 2026

.rest of today...south winds 15 to 20 knots becoming southwest
10 to 15 knots in the afternoon. a chance of showers. waves 3 to
5 feet. 
.tonight...northwest winds 15 to 20 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.sunday...west winds 10 to 15 knots. waves 3 to 5 feet. 
.sunday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots by midnight...then decreasing to 10 to 15 knots
after midnight. waves 3 to 5 feet. 
.monday...west winds 10 to 15 knots decreasing to 5 to 10 knots
late in the evening. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the afternoon. 
.tuesday...light and variable winds becoming southeast 5 to
10 knots in the late morning and early afternoon...then
increasing to 15 to 20 knots . showers likely . waves 1 to 3 feet
building to 4 to 6 feet . waves occasionally around 8 feet. 
.wednesday...east winds 15 to 20 knots backing to the north in
the late morning and early afternoon...then becoming northwest
10 to 15 knots . a chance of showers until afternoon. waves 4 to
6 feet. 


$$

fzus63 kdtx 091339
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
939 am edt sat may 9 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...southwest winds increase today ahead of a cold front,
which will trigger numerous showers and scattered thunderstorms
this afternoon. high pressure returns on sunday.


lhz363-462>464-092145-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
939 am edt sat may 9 2026

.rest of today...south winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. a chance of showers. waves 3 to
5 feet. 
.tonight...west winds 10 to 15 knots veering to the northwest
after midnight. waves 3 to 5 feet. 
.sunday...west winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and early afternoon...then veering to the
west 5 to 10 knots early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon. 
.sunday night...north winds 5 to 10 knots becoming northwest
10 to 15 knots after midnight. waves 1 to 3 feet building to 3 to
5 feet after midnight. 
.monday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming light and variable
late in the afternoon. waves 2 to 4 feet subsiding to 2 feet or
less late in the afternoon. 
.tuesday...light and variable winds becoming south 5 to 10 knots
in the late morning and early afternoon...then becoming southeast
10 to 15 knots early in the evening increasing to 15 to 20 knots
with gusts to around 30 knots by midnight. a chance of showers
early in the evening. showers by midnight. waves 2 feet or less
building to 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday...southeast winds 15 to 20 knots with gusts to around
30 knots backing to the east in the late morning and early
afternoon...then backing to the north early in the evening
decreasing to 10 to 15 knots by midnight. a chance of showers.
waves 4 to 6 feet. 


$$