fzus61 kbuf 082002
glflo 
expires:202609090300;;127737

open lake forecast for lake ontario
national weather service buffalo ny
402 pm 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 high pressure ridge averaging 30.2 inches continues to 
exit eastward before a cold front sweeps eastward across lake 
ontario wednesday night. behind the cold front, another ridge 
averaging 30.0 inches should build from the western great lakes 
through friday and then exit toward new england on saturday. a warm 
front should sweep northeastward across lake ontario saturday night 
and be followed by a cold front sweeping eastward across the lake 
later on sunday.


loz062-090300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt tue sep 8 2026

.tonight...east winds 5 to 10 knots becoming south. waves 2 feet
or less. 
.wednesday...south winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers in the morning, then showers likely
early in the afternoon. showers with a chance of thunderstorms
late. waves 1 to 3 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. showers with a chance of thunderstorms in the
evening. waves 2 to 4 feet. 
.thursday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming southeast.
waves 2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest. a
chance of showers saturday night. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots becoming northwest. a
chance of showers. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 082002
glflo 
expires:202609090300;;127738

open lake forecast for lake ontario
national weather service buffalo ny
402 pm 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 high pressure ridge averaging 30.2 inches continues to 
exit eastward before a cold front sweeps eastward across lake 
ontario wednesday night. behind the cold front, another ridge 
averaging 30.0 inches should build from the western great lakes 
through friday and then exit toward new england on saturday. a warm 
front should sweep northeastward across lake ontario saturday night 
and be followed by a cold front sweeping eastward across the lake 
later on sunday.


loz063>065-090300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt tue sep 8 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 081936
glfle 
expires:202609090215;;126998

open lake forecast for lake erie
national weather service cleveland oh
336 pm 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>167-090215-
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-
336 pm edt tue sep 8 2026

.tonight...east winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots. a slight chance of
showers and thunderstorms early in the afternoon. showers likely
with a chance of thunderstorms late. waves 2 to 4 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. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots. a chance of showers.
waves 1 to 2 feet. 
.thursday night...north winds 5 to 15 knots becoming northeast.
waves 1 to 2 feet. 
.friday...east winds 10 knots or less becoming southeast. waves
2 feet or less. 
.saturday...south winds 5 to 15 knots becoming southwest. waves
1 to 3 feet. 
.sunday...west winds 5 to 15 knots becoming north. a chance of
showers sunday night. waves 1 to 3 feet building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 081936
glfle 
expires:202609090215;;126999

open lake forecast for lake erie
national weather service cleveland oh
336 pm 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.


lez061-168-169-090215-
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-
336 pm edt tue sep 8 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 081936
glfle 
expires:202609090215;;126997

open lake forecast for lake erie
national weather service cleveland oh
336 pm 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.


lez162-163-090215-
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-
336 pm edt tue sep 8 2026

.tonight...east winds 10 to 15 knots becoming southwest. waves
2 feet or less. 
.wednesday...southwest winds 10 to 15 knots becoming west. a
chance of showers and 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. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots becoming northwest. waves
1 foot or less. 
.thursday night...north winds 5 to 10 knots becoming northeast.
waves 1 foot or less. 
.friday...east winds 5 to 10 knots becoming southeast. waves
1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.sunday...west winds 5 to 15 knots becoming northeast. a chance
of showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 081942
glflh 
expires:202609090345;;127157

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm 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...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.


lhz361-090345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
342 pm edt tue sep 8 2026

.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 veering to the west
early in the afternoon...then increasing to 15 to 20 knots late
in the afternoon. a chance of showers in the morning. waves 1 to
3 feet building to 2 to 4 feet late in the afternoon. 
.wednesday night...west winds 10 to 15 knots increasing to 15 to
20 knots with gusts to around 30 knots after midnight. waves 2 to
4 feet building to 3 to 5 feet after midnight. 
.thursday...northwest winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...northwest winds 10 to 15 knots becoming light
and variable. waves 2 to 4 feet subsiding to 2 feet or less in
the late evening and overnight. 
.friday...light and variable winds becoming south 5 to 10 knots
late in the morning...then backing to the southeast late in the
afternoon becoming south 10 to 15 knots late in the evening.
waves 1 to 3 feet building to 2 to 4 feet late in the evening. 
.saturday...south winds 10 to 15 knots veering to the west by
midnight. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet . 
.sunday...northwest winds 10 to 15 knots veering to the north by
midnight. waves 1 to 3 feet building to 2 to 4 feet . 


$$

fzus63 kdtx 081942
glfsc 
expires:202609090345;;127161

lake st clair forecast
national weather service detroit/pontiac mi
342 pm 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...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.


lcz460-090345-
lake st clair-
342 pm edt tue sep 8 2026

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

$$

fzus63 kdtx 081942
glflh 
expires:202609090345;;127158

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm 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...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.


lhz362-363-090345-
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-
342 pm edt tue sep 8 2026

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


$$

fzus63 kdtx 081942
glflh 
expires:202609090345;;127159

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm 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...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>464-090345-
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-
342 pm edt tue sep 8 2026

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


$$