fzus61 kbuf 080802
glflo 
expires:202609081500;;099665

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt tue sep 8 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 30.2 inch high extending over the region will drift to 
the eastern seaboard today. meanwhile, a 29.3 inch low over far 
northwest ontario province will move to hudson bay by late 
wednesday, then to northern quebec by thursday while deepening to 
29.0 inches. a trailing cold front will cross the lower great lakes 
wednesday night, followed by a 30.0 inch high building east across 
the eastern great lakes region thursday through friday, before 
sliding east into new england by saturday.


loz062-081500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt tue sep 8 2026

.today...southwest winds 10 knots or less becoming east. waves
1 foot or less. 
.tonight...east winds 5 to 10 knots becoming south. waves 1 foot
or less. 
.wednesday...south winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 1 to 3 feet
building to 3 to 5 feet. 
.wednesday night...southwest winds 15 to 25 knots becoming west
and diminishing to 10 to 15 knots. showers with a chance of
thunderstorms in the evening, then showers likely overnight.
waves 3 to 6 feet. 
.thursday...west winds 10 to 15 knots becoming northwest. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.friday...north winds 10 knots or less becoming south. waves
2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 080802
glflo 
expires:202609081500;;099666

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt tue sep 8 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 30.2 inch high extending over the region will drift to 
the eastern seaboard today. meanwhile, a 29.3 inch low over far 
northwest ontario province will move to hudson bay by late 
wednesday, then to northern quebec by thursday while deepening to 
29.0 inches. a trailing cold front will cross the lower great lakes 
wednesday night, followed by a 30.0 inch high building east across 
the eastern great lakes region thursday through friday, before 
sliding east into new england by saturday.


loz063>065-081500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt tue sep 8 2026

.today...west winds 10 knots or less becoming southwest. waves
2 feet or less. 
.tonight...southeast winds 10 knots or less becoming south 10 to
15 knots. waves 2 feet or less. 
.wednesday...south winds 15 to 20 knots becoming southwest. a
chance of showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 1 to 3 feet. 
.wednesday night...southwest winds 15 to 25 knots becoming west.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 3 to 6 feet. 
.thursday...west winds 15 to 20 knots becoming north. waves 3 to
6 feet. 
.friday...north winds 10 knots or less becoming south. waves 1 to
3 feet subsiding to 1 foot or less. 
.saturday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 080741
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open lake forecast for lake erie
national weather service cleveland oh
341 am edt tue sep 8 2026

for waters beyond five nautical miles of shore on lake erie

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...
high pressure 30.20 inches will gradually weaken to 30.00 inches 
wednesday ahead of a cold front that will track across lake erie 
wednesday into wednesday night. a post frontal trough averaging 
29.90 inches lingers on thursday. high pressure builds back to 
30.10 inches friday and will remain into the weekend.


lez162-163-081415-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
341 am edt tue sep 8 2026

.today...southeast winds 5 to 10 knots becoming east. waves
1 foot or less. 
.tonight...east winds 10 to 15 knots becoming southwest. waves
1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots. showers likely with
a chance of thunderstorms in the afternoon. waves 1 to 3 feet. 
.wednesday night...west winds 10 to 15 knots. a chance of showers
and thunderstorms in the evening, then a chance of showers
overnight. waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots becoming north. waves
2 feet or less. 
.friday...northeast winds 5 to 10 knots becoming south. waves
1 foot or less. 
.saturday...south winds around 10 knots becoming west. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 080741
glfle 
expires:202609081415;;099061

open lake forecast for lake erie
national weather service cleveland oh
341 am edt tue sep 8 2026

for waters beyond five nautical miles of shore on lake erie

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...
high pressure 30.20 inches will gradually weaken to 30.00 inches 
wednesday ahead of a cold front that will track across lake erie 
wednesday into wednesday night. a post frontal trough averaging 
29.90 inches lingers on thursday. high pressure builds back to 
30.10 inches friday and will remain into the weekend.


lez164>167-081415-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
341 am edt tue sep 8 2026

.today...south winds 10 knots or less becoming east. waves 1 foot
or less. 
.tonight...east winds 5 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots. a chance of showers
and thunderstorms in the afternoon. waves 3 to 5 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. showers likely with a chance of thunderstorms in
the evening, then showers likely overnight. waves 3 to 6 feet. 
.thursday...west winds 5 to 15 knots becoming northeast. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.friday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.saturday...south winds 5 to 15 knots becoming west. waves 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 080741
glfle 
expires:202609081415;;099062

open lake forecast for lake erie
national weather service cleveland oh
341 am edt tue sep 8 2026

for waters beyond five nautical miles of shore on lake erie

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...
high pressure 30.20 inches will gradually weaken to 30.00 inches 
wednesday ahead of a cold front that will track across lake erie 
wednesday into wednesday night. a post frontal trough averaging 
29.90 inches lingers on thursday. high pressure builds back to 
30.10 inches friday and will remain into the weekend.


lez061-168-169-081415-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-geneva-on-the-
lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
341 am edt tue sep 8 2026

.today...south winds 10 knots or less becoming east. waves 1 foot
or less. 
.tonight...east winds 5 to 15 knots becoming south. waves 1 to
3 feet. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms in the afternoon.
waves 2 to 4 feet building to 3 to 5 feet. 
.wednesday night...southwest winds 15 to 25 knots becoming west
and diminishing to 10 to 15 knots. showers likely with a chance
of thunderstorms in the evening, then showers overnight. waves
3 to 6 feet. 
.thursday...west winds 5 to 15 knots becoming north. waves 2 to
4 feet subsiding to 1 to 2 feet. 
.friday...north winds 10 knots or less becoming southeast. waves
1 foot or less. 
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers saturday night. waves 1 foot or less building
to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 080737
glfsc 
expires:202609081545;;098922

lake st clair forecast
national weather service detroit/pontiac mi
337 am edt tue sep 8 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...high pressure, 30.2 inches, will reside across the
eastern great lakes today. low pressure, 29.30 inches, will track
across northern ontario late today and tonight, driving a slow
moving cold front across the great lakes region tonight into
wednesday. this system will provide showers and few thunderstorms
to the lakes. high pressure will expand into the region from the
west thursday into friday.


lcz460-081545-
lake st clair-
337 am edt tue sep 8 2026

.today...southeast winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. partly sunny. waves 2 feet or less.
.tonight...southeast winds 10 to 15 knots becoming south 5 to 10
knots after midnight...then becoming southwest 10 to 15 knots early
in the morning. mostly cloudy this evening becoming partly cloudy.
waves 2 feet or less.
.wednesday...southwest winds 10 to 15 knots. mostly cloudy. a chance
of light showers until late afternoon...then light showers likely
and a chance of thunderstorms early in the afternoon. waves 2 feet
or less.
.wednesday night...west winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. partly cloudy. light showers likely and a
chance of thunderstorms early in the evening. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots becoming north 10 to 15
knots in the afternoon and evening. mostly cloudy becoming partly
sunny in the afternoon becoming mostly clear. waves 2 feet or less.
.friday...southeast winds 10 to 15 knots. clear. waves 2 feet or
less.
.saturday...southwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 080736
glflh 
expires:202609081545;;098918

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am edt tue sep 8 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...high pressure, 30.2 inches, will reside across the
eastern great lakes today. low pressure, 29.30 inches, will track
across northern ontario late today and tonight, driving a slow
moving cold front across the great lakes region tonight into
wednesday. this system will provide showers and few thunderstorms
to the lakes. high pressure will expand into the region from the
west thursday into friday.


lhz462>464-081545-
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-
336 am edt tue sep 8 2026

.today...light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. waves 2 feet or less.
.tonight...southeast winds 10 to 15 knots veering to the south
early in the morning. a chance of showers. waves 1 to 3 feet
building to 2 to 4 feet after midnight. 
.wednesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. showers likely in the morning...
then a chance of showers in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots in the late evening and overnight. a chance of
showers in the evening. waves 2 to 4 feet. 
.thursday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.friday...northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming east 5 to 10 knots
early in the evening becoming southeast 10 to 15 knots. waves
2 feet or less. 
.saturday...south winds 10 to 15 knots veering to the southwest
by midnight. waves 1 to 3 feet. 


$$

fzus63 kdtx 080736
glflh 
expires:202609081545;;098917

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am edt tue sep 8 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...high pressure, 30.2 inches, will reside across the
eastern great lakes today. low pressure, 29.30 inches, will track
across northern ontario late today and tonight, driving a slow
moving cold front across the great lakes region tonight into
wednesday. this system will provide showers and few thunderstorms
to the lakes. high pressure will expand into the region from the
west thursday into friday.


lhz362-363-081545-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
336 am edt tue sep 8 2026

.today...south winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. a chance of showers in the
evening...then a chance of showers and thunderstorms after
midnight. waves 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots. gusts to 30 knots in
the late morning and afternoon. showers likely and a chance of
thunderstorms in the morning...then a chance of showers in the
afternoon. waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday night...west winds 10 to 15 knots. a chance of showers
in the evening. a chance of waterspouts in the evening. waves
3 to 5 feet. 
.thursday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. waves 3 to 5 feet. 
.friday...light and variable winds becoming southeast 10 to
15 knots early in the evening...then becoming south 15 to
20 knots by midnight. waves 1 to 3 feet building to 2 to 4 feet
by midnight. 
.saturday...south winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots early in the evening...then
veering to the west by midnight. waves 2 to 4 feet. 


$$

fzus63 kdtx 080736
glflh 
expires:202609081545;;098916

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am edt tue sep 8 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...high pressure, 30.2 inches, will reside across the
eastern great lakes today. low pressure, 29.30 inches, will track
across northern ontario late today and tonight, driving a slow
moving cold front across the great lakes region tonight into
wednesday. this system will provide showers and few thunderstorms
to the lakes. high pressure will expand into the region from the
west thursday into friday.


lhz361-081545-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
336 am edt tue sep 8 2026

.today...south winds 5 to 10 knots becoming southeast 10 to
15 knots late in the afternoon. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. a chance of showers in the
evening...then showers likely after midnight. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots early in the afternoon. a chance of showers. waves 2 to
4 feet building to 3 to 5 feet early in the afternoon. 
.wednesday night...west winds 10 to 15 knots increasing to 15 to
20 knots after midnight. waves 3 to 5 feet. 
.thursday...northwest winds 10 to 15 knots becoming light and
variable. waves 3 to 5 feet subsiding to 1 to 3 feet late in the
evening. 
.friday...light and variable winds becoming south 5 to 10 knots
in the late morning and early afternoon...then becoming southeast
10 to 15 knots . waves 2 feet or less. 
.saturday...south winds 10 to 15 knots veering to the west early
in the evening...then decreasing to 5 to 10 knots by midnight. a
chance of showers. waves 1 to 3 feet. 


$$