fzus61 kbuf 202003
glflo 
expires:202610210300;;901972

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue oct 20 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 30.4 inch high over quebec tonight will drift east 
across the canadian maritimes wednesday. a weak cold front will then 
move south across the lake thursday. a 30.3 inch high will then 
build from the upper great lakes thursday to the lower great lakes 
friday, then settle over new england saturday through sunday while 
strengthening to 30.6 inches.


loz062-210300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt tue oct 20 2026

.tonight...northeast winds 5 to 15 knots becoming east. waves
1 to 3 feet. 
.wednesday...east winds 10 knots or less becoming northeast.
waves 1 to 2 feet. 
.wednesday night...light and variable winds becoming northwest
5 to 10 knots. waves 1 foot or less. 
.thursday...northwest winds 5 to 10 knots becoming north. waves
1 foot or less. 
.thursday night...north winds 10 to 15 knots becoming northeast.
waves 1 to 3 feet. 
.friday...northeast winds 10 knots or less 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 202003
glflo 
expires:202610210300;;901973

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue oct 20 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 30.4 inch high over quebec tonight will drift east 
across the canadian maritimes wednesday. a weak cold front will then 
move south across the lake thursday. a 30.3 inch high will then 
build from the upper great lakes thursday to the lower great lakes 
friday, then settle over new england saturday through sunday while 
strengthening to 30.6 inches.


loz063>065-210300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt tue oct 20 2026

.tonight...northeast winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...east winds 5 to 10 knots becoming north. waves
2 feet or less. 
.wednesday night...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. 
.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 201933
glfle 
expires:202610210215;;901121

open lake forecast for lake erie
national weather service cleveland oh
333 pm edt tue oct 20 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 30.40 inches will maintain influence over lake erie
for the next several days. the high will briefly weaken to 30.20 
inches wednesday and thursday.


lez162-163-210215-
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-
333 pm edt tue oct 20 2026

.tonight...east winds 5 to 15 knots. waves 1 to 3 feet. 
.wednesday...east winds less than 10 knots. waves 2 feet or less.
.wednesday night...light and variable winds. waves 1 foot or
less. 
.thursday...northwest winds 10 knots or less becoming north.
waves 1 foot or less. 
.thursday night...northeast winds 5 to 15 knots. waves 1 to
3 feet. 
.friday...northeast winds 5 to 10 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 201933
glfle 
expires:202610210215;;901122

open lake forecast for lake erie
national weather service cleveland oh
333 pm edt tue oct 20 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 30.40 inches will maintain influence over lake erie
for the next several days. the high will briefly weaken to 30.20 
inches wednesday and thursday.


lez164>168-210215-
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-
333 pm edt tue oct 20 2026

.tonight...northeast winds 15 to 20 knots becoming east 10 to
15 knots. waves 2 to 4 feet. 
.wednesday...southeast winds 10 knots or less becoming northeast.
waves 1 to 3 feet subsiding to 1 foot or less. 
.wednesday night...northeast winds 10 knots or less becoming
north. waves 1 foot or less. 
.thursday...north winds 5 to 10 knots. waves 1 foot or less. 
.thursday night...north winds 15 to 20 knots becoming northeast.
waves 1 to 3 feet 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
1 to 3 feet. 

$$

fzus61 kcle 201933
glfle 
expires:202610210215;;901123

open lake forecast for lake erie
national weather service cleveland oh
333 pm edt tue oct 20 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 30.40 inches will maintain influence over lake erie
for the next several days. the high will briefly weaken to 30.20 
inches wednesday and thursday.


lez061-169-210215-
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-
333 pm edt tue oct 20 2026

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

$$

fzus63 kdtx 201949
glfsc 
expires:202610210400;;901499

lake st clair forecast
national weather service detroit/pontiac mi
349 pm edt tue oct 20 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 easterly winds. a dry cold front washes
out over the area wednesday night, then another area of high
pressure then stalls overhead through the end of the week.


lcz460-210400-
lake st clair-
349 pm edt tue oct 20 2026

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

$$

fzus63 kdtx 201948
glflh 
expires:202610210400;;901456

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm edt tue oct 20 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 easterly winds. a dry cold front washes
out over the area wednesday night, then another area of high
pressure then stalls overhead through the end of the week.


lhz363-462>464-210400-
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-
348 pm edt tue oct 20 2026

.tonight...northeast winds 5 to 10 knots veering to the east late
in the evening...then becoming southeast 10 to 15 knots after
midnight. waves 1 to 3 feet. 
.wednesday...south winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. waves 1 to 3 feet. 
.wednesday night...southeast winds 5 to 10 knots early in the
evening becoming light and variable...then becoming northwest
5 to 10 knots after midnight. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. 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 10 to 15 knots becoming south 15 to
20 knots by midnight. 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. 


$$

fzus63 kdtx 201948
glflh 
expires:202610210400;;901455

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm edt tue oct 20 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 easterly winds. a dry cold front washes
out over the area wednesday night, then another area of high
pressure then stalls overhead through the end of the week.


lhz361-362-210400-
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-
348 pm edt tue oct 20 2026

.tonight...east winds 5 to 10 knots veering to the south early in
the morning. waves 1 to 3 feet. 
.wednesday...south winds 5 to 10 knots. waves 1 to 3 feet. 
.wednesday night...light and variable winds becoming northwest
5 to 10 knots after midnight. 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 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. waves 1 to 3 feet
building to 2 to 4 feet by midnight. 
.sunday...southwest winds 10 to 15 knots veering to the west by
midnight. waves 2 to 4 feet. 


$$