fzus61 kbuf 210802
glflo 
expires:202610211500;;928531

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed oct 21 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 30.4 inches exits slowly 
toward the canadian maritimes before a weak cold front sweeps 
southeastward across the lake on thursday. behind the front, another 
ridge averaging 30.5 inches affects the lake through this weekend as 
the embedded high pressure center moves southeastward across the 
great lakes through friday and then moves farther southeastward to 
atlantic waters near long island and new jersey by this sunday.


loz062-211500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt wed oct 21 2026

.today...east winds 5 to 10 knots becoming light and variable.
waves 1 to 2 feet. 
.tonight...light and variable winds becoming northwest 5 to
10 knots. waves 1 foot or less. 
.thursday...northwest winds 10 knots or less. waves 1 foot or
less. 
.thursday night...north winds 10 to 15 knots becoming northeast
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.friday...east winds 5 to 15 knots becoming southeast. waves 1 to
3 feet subsiding to 1 foot or less. 
.saturday...southeast winds 10 knots or less becoming south.
waves 1 foot or less. 
.sunday...southwest winds 5 to 15 knots. waves 2 feet or less. 

$$

fzus61 kbuf 210802
glflo 
expires:202610211500;;928532

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed oct 21 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 30.4 inches exits slowly 
toward the canadian maritimes before a weak cold front sweeps 
southeastward across the lake on thursday. behind the front, another 
ridge averaging 30.5 inches affects the lake through this weekend as 
the embedded high pressure center moves southeastward across the 
great lakes through friday and then moves farther southeastward to 
atlantic waters near long island and new jersey by this sunday.


loz063>065-211500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt wed oct 21 2026

.today...east winds 10 knots or less becoming north. waves 2 feet
or less. 
.tonight...north winds 10 knots or less becoming northwest. waves
1 foot or less. 
.thursday...north winds 5 to 15 knots. waves 1 to 3 feet. 
.thursday night...north winds 15 to 20 knots becoming northeast.
waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. 
.friday...northeast winds 5 to 15 knots becoming southeast less
than 10 knots. waves 2 to 4 feet subsiding to 2 feet or less. 
.saturday...south winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 
.sunday...south winds 5 to 15 knots becoming southwest. waves
2 feet or less. 

$$

fzus61 kcle 210753
glfle 
expires:202610211415;;928111

open lake forecast for lake erie
national weather service cleveland oh
353 am edt wed oct 21 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 will maintain influence over lake erie for the next
several days. the high will weaken to 30.20 inches today and
thursday, before re-intensfying to 30.40 inches over southern
ontario thursday night into friday. 


lez164>168-211415-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
353 am edt wed oct 21 2026

.today...east winds 10 knots or less becoming northeast. waves
1 to 3 feet. 
.tonight...northeast winds 10 knots or less becoming north. waves
1 foot or less. 
.thursday...north winds 10 knots or less. waves 1 foot or less. 
.thursday night...northwest winds 10 to 15 knots becoming east
15 to 20 knots. waves 1 foot or less building to 2 to 4 feet. 
.friday...east winds 5 to 15 knots becoming southeast. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.saturday...southeast winds 10 knots or less becoming south 10 to
15 knots. waves 2 feet or less. 
.sunday...south winds 5 to 15 knots becoming southwest. waves
2 feet or less. 

$$

fzus61 kcle 210753
glfle 
expires:202610211415;;928110

open lake forecast for lake erie
national weather service cleveland oh
353 am edt wed oct 21 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 will maintain influence over lake erie for the next
several days. the high will weaken to 30.20 inches today and
thursday, before re-intensfying to 30.40 inches over southern
ontario thursday night into friday. 


lez162-163-211415-
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-
353 am edt wed oct 21 2026

.today...east winds less than 10 knots. waves 2 feet or less. 
.tonight...east winds less than 10 knots. waves 1 foot or less. 
.thursday...northwest winds 5 to 10 knots becoming light and
variable. waves 1 foot or less. 
.thursday night...northeast winds 5 to 15 knots. waves 2 feet or
less. 
.friday...northeast winds 5 to 15 knots becoming southeast. waves
1 to 3 feet. 
.saturday...south winds 10 knots or less. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming southwest. waves
1 foot or less. 

$$

fzus61 kcle 210753
glfle 
expires:202610211415;;928112

open lake forecast for lake erie
national weather service cleveland oh
353 am edt wed oct 21 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 will maintain influence over lake erie for the next
several days. the high will weaken to 30.20 inches today and
thursday, before re-intensfying to 30.40 inches over southern
ontario thursday night into friday. 


lez061-169-211415-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
353 am edt wed oct 21 2026

.today...east winds 10 knots or less becoming northeast. waves
2 feet or less. 
.tonight...northeast winds 10 knots or less becoming north. waves
1 foot or less. 
.thursday...north winds 10 knots or less. waves 1 foot or less. 
.thursday night...north winds 5 to 10 knots becoming east and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet. 
.friday...east winds 5 to 15 knots becoming southeast. waves 2 to
4 feet subsiding to 2 feet or less. 
.saturday...south winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 
.sunday...south winds 5 to 15 knots becoming southwest. waves
1 to 2 feet. 

$$

fzus63 kdtx 210716
glfsc 
expires:202610211530;;927364

lake st clair forecast
national weather service detroit/pontiac mi
316 am edt wed oct 21 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, 30.50 inches, over southern quebec
today will provide light southerly winds. a dry cold front washes
out over the area early thursday morning, before another area of
high pressure then stalls overhead through the end of the week.


lcz460-211530-
lake st clair-
316 am edt wed oct 21 2026

.today...northeast winds 5 to 10 knots in the morning becoming light
and variable. sunny. waves 2 feet or less.
.tonight...light and variable winds. mostly clear. waves nearly
calm.
.thursday...north winds 5 to 10 knots. sunny. waves 2 feet or less.
.thursday night...northeast winds 10 to 15 knots. mostly clear.
waves 2 feet or less.
.friday...east winds 5 to 10 knots becoming southeast 10 to 15 knots
in the evening. mostly sunny in the morning becoming clear. waves 2
feet or less.
.saturday...southeast winds 5 to 10 knots. clear. waves 2 feet or
less.
.sunday...southwest winds 5 to 10 knots. partly cloudy. waves 2 feet
or less.

$$

fzus63 kdtx 210715
glflh 
expires:202610211515;;927356

open lake forecast for lake huron
national weather service detroit/pontiac mi
315 am edt wed oct 21 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, 30.50 inches, over southern quebec
today will provide light southerly winds. a dry cold front washes
out over the area early thursday morning, before another area of
high pressure then stalls overhead through the end of the week.


lhz361-362-211515-
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-
315 am edt wed oct 21 2026

.today...south winds 5 to 10 knots becoming southwest 10 to
15 knots late in the morning...then becoming south 5 to 10 knots
in the afternoon. waves 1 to 3 feet. 
.tonight...light and variable winds becoming north 5 to 10 knots
early in the morning. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.thursday night...light and variable winds becoming east 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.friday...southeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet by midnight. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots early in the evening...then becoming west 10 to 15 knots
by midnight. waves 2 to 4 feet. 


$$

fzus63 kdtx 210715
glflh 
expires:202610211515;;927357

open lake forecast for lake huron
national weather service detroit/pontiac mi
315 am edt wed oct 21 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, 30.50 inches, over southern quebec
today will provide light southerly winds. a dry cold front washes
out over the area early thursday morning, before another area of
high pressure then stalls overhead through the end of the week.


lhz363-462>464-211515-
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-
315 am edt wed oct 21 2026

.today...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the afternoon. waves 1 to 3 feet. 
.tonight...southeast winds 5 to 10 knots early in the evening
becoming light and variable...then becoming northwest 5 to
10 knots early in the morning. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 1 to 3 feet. 
.thursday night...northeast winds 10 to 15 knots becoming east
5 to 10 knots after midnight. waves 1 to 3 feet. 
.friday...southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the evening. waves 2 feet or less. 
.saturday...southeast winds 5 to 10 knots becoming south 10 to
15 knots . waves 1 to 3 feet building to 2 to 4 feet by midnight.
.sunday...south winds 10 to 15 knots. waves 2 to 4 feet. 


$$