fzus61 kbuf 212003
glflo 
expires:202610220300;;956167

open lake forecast for lake ontario
national weather service buffalo ny
403 pm 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.


loz062-220300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt wed oct 21 2026

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

$$

fzus61 kbuf 212003
glflo 
expires:202610220300;;956168

open lake forecast for lake ontario
national weather service buffalo ny
403 pm 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>065-220300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
403 pm edt wed oct 21 2026

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

$$

fzus61 kcle 211944
glfle 
expires:202610220215;;955590

open lake forecast for lake erie
national weather service cleveland oh
344 pm 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 be around 30.20 inches through 
thursday, before re-intensfying to 30.40 inches over southern 
ontario thursday night into friday.


lez165>167-220215-
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-
344 pm edt wed oct 21 2026

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

$$

fzus61 kcle 211944
glfle 
expires:202610220215;;955589

open lake forecast for lake erie
national weather service cleveland oh
344 pm 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 be around 30.20 inches through 
thursday, before re-intensfying to 30.40 inches over southern 
ontario thursday night into friday.


lez162>164-220215-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
344 pm edt wed oct 21 2026

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

$$

fzus61 kcle 211944
glfle 
expires:202610220215;;955591

open lake forecast for lake erie
national weather service cleveland oh
344 pm 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 be around 30.20 inches through 
thursday, before re-intensfying to 30.40 inches over southern 
ontario thursday night into friday.


lez061-168-169-220215-
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-
344 pm edt wed oct 21 2026

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

$$

fzus63 kdtx 211949
glflh 
expires:202610220400;;955729

open lake forecast for lake huron
national weather service detroit/pontiac mi
349 pm 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...a weak and dry cold front will track through the
central great lakes tonight. another large high pressure, 30.40
inches, then builds over the area thursday and friday.


lhz361-362-220400-
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-
349 pm edt wed oct 21 2026

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


$$

fzus63 kdtx 211949
glflh 
expires:202610220400;;955730

open lake forecast for lake huron
national weather service detroit/pontiac mi
349 pm 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...a weak and dry cold front will track through the
central great lakes tonight. another large high pressure, 30.40
inches, then builds over the area thursday and friday.


lhz363-462>464-220400-
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-
349 pm edt wed oct 21 2026

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


$$

fzus63 kdtx 211949
glfsc 
expires:202610220400;;955733

lake st clair forecast
national weather service detroit/pontiac mi
349 pm 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...a weak and dry cold front will track through the
central great lakes tonight. another large high pressure, 30.40
inches, then builds over the area thursday and friday.


lcz460-220400-
lake st clair-
349 pm edt wed oct 21 2026

.tonight...light and variable winds. mostly clear. waves nearly
calm.
.thursday...north winds 5 to 10 knots in the morning becoming light
and variable...then becoming north 5 to 10 knots late in the
afternoon. mostly sunny. waves 2 feet or less.
.thursday night...northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. partly cloudy. patchy fog after midnight.
waves 2 feet or less.
.friday...east winds 5 to 10 knots. mostly sunny. patchy fog early
in the morning. waves 2 feet or less.
.friday night...southeast winds 10 to 15 knots becoming east 5 to 10
knots in the late evening and overnight. clear. waves 2 feet or
less.
.saturday...southeast winds 5 to 10 knots. clear. waves 2 feet or
less.
.sunday...south winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.monday...northeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 211335
glflh 
expires:202610212145;;941144

open lake forecast for lake huron
national weather service detroit/pontiac mi
935 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...a weak and dry cold front will track through the
central great lakes tonight. another large high pressure, 30.40
inches, then builds over the area thursday and friday.


lhz361-212145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
935 am edt wed oct 21 2026

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


$$

fzus63 kdtx 211335
glflh 
expires:202610212145;;941145

open lake forecast for lake huron
national weather service detroit/pontiac mi
935 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...a weak and dry cold front will track through the
central great lakes tonight. another large high pressure, 30.40
inches, then builds over the area thursday and friday.


lhz362-363-212145-
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-
935 am edt wed oct 21 2026

.rest of today...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. waves 1 to 3 feet. 
.tonight...south 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 veering to the northeast
early in the afternoon. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots veering to the
east after midnight. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots by midnight. waves 1 to 3 feet building to 2 to 4 feet .
.sunday...south winds 10 to 15 knots veering to the west by
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet . 


$$

fzus63 kdtx 211335
glflh 
expires:202610212145;;941146

open lake forecast for lake huron
national weather service detroit/pontiac mi
935 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...a weak and dry cold front will track through the
central great lakes tonight. another large high pressure, 30.40
inches, then builds over the area thursday and friday.


lhz462>464-212145-
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-
935 am edt wed oct 21 2026

.rest of today...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.tonight...light and variable winds becoming west 5 to 10 knots
early in the morning. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. waves 1 to 3 feet. 
.thursday night...northeast winds 10 to 15 knots veering to the
east after midnight. waves 1 to 3 feet. 
.friday...east winds 5 to 10 knots veering to the southeast late
in the morning...then 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. 
.sunday...south winds 10 to 15 knots. waves 1 to 3 feet. 


$$