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open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed may 6 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 29.2 inch low over hudson bay will weaken to 29.3 
inches as it moves to northern quebec today. a 30.1 inch high over 
the tennessee and ohio valleys thursday will slide to the mid-
atlantic coastline friday. a 29.6 inch low will track across the 
lake early saturday, followed by a 29.7 inch low that will track 
near or just south of the lake for later sunday.


loz062-061500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt wed may 6 2026

.today...east winds 5 to 15 knots becoming north. showers this
morning, then a chance of showers early this afternoon. waves
1 to 2 feet. 
.tonight...west winds 10 knots or less becoming northwest. waves
1 foot or less. 
.thursday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots. waves 1 foot or
less. 
.friday...southwest winds 5 to 15 knots. a chance of showers
friday night. waves 1 to 2 feet. 
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers. waves 1 to 3 feet. 
.sunday...west winds 5 to 10 knots becoming northwest. a chance
of showers. waves 1 to 2 feet. 

$$

fzus61 kbuf 060802
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed may 6 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 29.2 inch low over hudson bay will weaken to 29.3 
inches as it moves to northern quebec today. a 30.1 inch high over 
the tennessee and ohio valleys thursday will slide to the mid-
atlantic coastline friday. a 29.6 inch low will track across the 
lake early saturday, followed by a 29.7 inch low that will track 
near or just south of the lake for later sunday.


loz063>065-061500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt wed may 6 2026

.today...northeast winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. showers this morning, then a chance
of showers early this afternoon. waves 1 to 3 feet. 
.tonight...west winds 5 to 15 knots. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.thursday night...west winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...west winds 5 to 15 knots becoming south. a chance of
showers friday night. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots increasing to 15 to
20 knots. a chance of showers. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 15 knots becoming northwest. a
chance of showers. waves 1 to 3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
409 am edt wed may 6 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...
a ridge averaging 29.90 inches will slowly build east across the 
great lakes today through early friday. low pressure 29.70 inches
will move east across the great lakes late friday into saturday, 
pushing a cold front east across the lake. another low pressure 
29.80 inches accompanied by a cold front will move east across 
lake erie on sunday.


lez061-167>169-061415-
ripley to buffalo ny extending from 5nm 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-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
409 am edt wed may 6 2026

.today...north winds 5 to 10 knots becoming west. rain early,
then a chance of rain late this morning. waves 1 to 2 feet. 
.tonight...west winds 5 to 10 knots. waves 2 feet or less. 
.thursday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots. waves 1 to
2 feet. 
.friday...southwest winds 5 to 15 knots. a chance of showers
during the day, then showers likely friday night. waves 1 to
2 feet. 
.saturday...southwest winds 5 to 15 knots. a chance of showers
saturday night. waves 1 to 2 feet. 
.sunday...southwest winds 5 to 15 knots becoming north. showers
likely during the day. waves 1 to 2 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
409 am edt wed may 6 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...
a ridge averaging 29.90 inches will slowly build east across the 
great lakes today through early friday. low pressure 29.70 inches
will move east across the great lakes late friday into saturday, 
pushing a cold front east across the lake. another low pressure 
29.80 inches accompanied by a cold front will move east across 
lake erie on sunday.


lez162>166-061415-
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-
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-
409 am edt wed may 6 2026

.today...northwest winds 5 to 10 knots becoming west. a chance of
rain early, then a slight chance of rain late this morning. waves
1 foot or less. 
.tonight...southwest winds 10 to 15 knots becoming northwest.
waves 2 feet or less. 
.thursday...northwest winds 5 to 15 knots becoming west. waves
2 feet or less. 
.thursday night...west winds 10 to 15 knots becoming southwest.
waves 2 feet or less. 
.friday...southwest winds 5 to 15 knots. a chance of showers
during the day, then showers likely friday night. waves 1 to
2 feet. 
.saturday...southwest winds 10 to 15 knots. a chance of showers
saturday night. waves 1 to 2 feet. 
.sunday...west winds 5 to 15 knots becoming north. showers likely
during the day. waves 2 feet or less. 

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
401 am edt wed may 6 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...light winds over the next several days as broad high
pressure builds into the ohio valley and southern great lakes
thursday into friday


lhz363-061615-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
401 am edt wed may 6 2026

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


$$

fzus63 kdtx 060801
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
401 am edt wed may 6 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...light winds over the next several days as broad high
pressure builds into the ohio valley and southern great lakes
thursday into friday


lhz361-362-061615-
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-
401 am edt wed may 6 2026

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


$$

fzus63 kdtx 060801
glfsc 
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lake st clair forecast
national weather service detroit/pontiac mi
401 am edt wed may 6 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...light winds over the next several days as broad high
pressure builds into the ohio valley and southern great lakes
thursday into friday


lcz460-061615-
lake st clair-
401 am edt wed may 6 2026

.today...northwest winds 5 to 10 knots. mostly cloudy early in the
morning becoming partly sunny. waves 2 feet or less.
.tonight...northwest winds 10 to 15 knots diminishing to 5 to 10
knots early in the morning. mostly cloudy in the evening then
clearing. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots backing to the southwest
in the late morning and early afternoon...then becoming west 10 to
15 knots early in the afternoon. sunny until late afternoon becoming
mostly cloudy. waves 2 feet or less.
.thursday night...west winds 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and overnight. partly cloudy. waves 2
feet or less.
.friday...southwest winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon...then diminishing to 5 to 10 knots in the evening.
partly sunny in the morning becoming mostly cloudy. a chance of
light showers in the afternoon and evening. waves 2 feet or less.
.saturday...southwest winds 10 to 15 knots. partly cloudy. a chance
of light showers. waves 2 feet or less.
.sunday...northeast winds 10 to 15 knots. mostly cloudy with a
chance of showers. waves 2 feet or less.

$$

fzus63 kdtx 060801
glflh 
expires:202605061615;;096363

open lake forecast for lake huron
national weather service detroit/pontiac mi
401 am edt wed may 6 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...light winds over the next several days as broad high
pressure builds into the ohio valley and southern great lakes
thursday into friday


lhz462>464-061615-
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-
401 am edt wed may 6 2026

.today...north winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.thursday...light and variable winds becoming southeast 5 to
10 knots early in the afternoon. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots backing to the
southwest in the late evening and overnight. waves 2 feet or
less. 
.friday...southwest winds 5 to 10 knots backing to the south.
waves 2 feet or less. 
.saturday...south winds 5 to 10 knots becoming southwest 10 to
15 knots. a chance of showers. waves 1 to 3 feet. 
.sunday...northwest winds 5 to 10 knots becoming 10 to 15 knots
by midnight. a chance of showers early in the morning. waves
2 feet or less. 


$$