fzus61 kbuf 062002
glflo 
expires:202605070300;;124737

open lake forecast for lake ontario
national weather service buffalo ny
402 pm 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 29.8 inch low over western new york this afternoon 
will weaken to 29.6 inches as it moves to northern quebec this 
evening. 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. this low will bring a cold front to sweep across the 
region, where a surface low will ride north along the boundary 
across the mid-atlantic region monday.


loz062-070300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt wed may 6 2026

.tonight...west winds 10 knots or less. waves 1 foot or less. 
.thursday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.thursday night...west winds 5 to 10 knots. waves around 1 foot. 
.friday...southwest winds 5 to 10 knots. waves 1 foot or less. 
.friday night...southwest winds 5 to 10 knots becoming south. a
chance of showers overnight. waves 2 feet or less. 
.saturday...south winds less than 10 knots becoming southwest
10 to 15 knots. a chance of showers. waves 2 feet or less. 
.sunday...west winds 10 knots or less becoming northwest. showers
likely. waves 1 foot or less. 
.monday...northwest winds 10 to 15 knots. waves 1 to 2 feet. 

$$

fzus61 kbuf 062002
glflo 
expires:202605070300;;124738

open lake forecast for lake ontario
national weather service buffalo ny
402 pm 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 29.8 inch low over western new york this afternoon 
will weaken to 29.6 inches as it moves to northern quebec this 
evening. 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. this low will bring a cold front to sweep across the 
region, where a surface low will ride north along the boundary 
across the mid-atlantic region monday.


loz063>065-070300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt wed may 6 2026

.tonight...west winds 10 to 15 knots. waves 2 feet or less. 
.thursday...west winds 5 to 15 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 southwest. waves
2 feet or less. 
.friday night...southwest winds 5 to 10 knots becoming south. a
chance of showers overnight. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots becoming north. showers
likely. waves 2 feet or less. 
.monday...northwest winds 10 to 15 knots. a chance of showers
during the day. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 

$$

fzus61 kcle 061938
glfle 
expires:202605070215;;123884

open lake forecast for lake erie
national weather service cleveland oh
338 pm 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 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>169-070215-
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-
338 pm edt wed may 6 2026

.tonight...west winds 5 to 10 knots. waves 2 feet or less. 
.thursday...west winds 5 to 15 knots becoming southwest. waves
1 foot or less. 
.thursday night...west winds 5 to 10 knots becoming southwest. a
chance of showers overnight. waves 1 to 2 feet. 
.friday...southwest winds 5 to 15 knots. waves 1 to 2 feet. 
.friday night...southwest winds 5 to 10 knots becoming south. a
chance of showers. waves 1 to 2 feet. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
1 to 2 feet. 
.sunday...southwest winds 5 to 10 knots becoming north and
increasing to 15 to 20 knots. showers likely during the day, then
a chance of showers sunday night. waves 1 to 2 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. waves 2 feet or less. 

$$

fzus61 kcle 061938
glfle 
expires:202605070215;;123883

open lake forecast for lake erie
national weather service cleveland oh
338 pm 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 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>166-070215-
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-
338 pm edt wed may 6 2026

.tonight...west winds 5 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...west winds 5 to 15 knots becoming southwest. a chance
of showers in the afternoon. waves 1 to 2 feet. 
.friday night...southwest winds 5 to 10 knots becoming southeast.
a chance of showers. waves 1 to 2 feet. 
.saturday...southwest winds 5 to 15 knots. waves 1 to 2 feet. 
.sunday...southwest winds 5 to 15 knots becoming north 15 to
20 knots. showers likely during the day, then a chance of showers
sunday night. waves 2 feet or less. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. waves 2 feet or less. 

$$

fzus63 kdtx 061932
glfsc 
expires:202605070345;;123734

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


lcz460-070345-
lake st clair-
332 pm edt wed may 6 2026

.tonight...west winds 5 to 10 knots becoming northwest 10 to 15
knots after midnight. mostly cloudy in the evening then clearing.
waves 2 feet or less.
.thursday...west winds 5 to 10 knots increasing to 10 to 15 knots in
the afternoon. sunny in the morning becoming partly sunny. 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 becoming
mostly cloudy by midnight becoming partly cloudy. a chance of light
showers after midnight. waves 2 feet or less.
.friday...west winds 5 to 10 knots becoming southwest 10 to 15 knots
early in the afternoon. partly sunny. waves 2 feet or less.
.friday night...southwest winds 10 to 15 knots becoming south 5 to
10 knots in the late evening and overnight. mostly cloudy early in
the evening becoming partly cloudy. waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon and evening. mostly sunny with a chance of
light showers in the morning...then mostly clear with a chance of
light showers in the afternoon and evening. waves 2 feet or less.
.sunday...north winds 10 to 15 knots. mostly cloudy with showers
likely. waves 2 feet or less.
.monday...north winds 10 to 15 knots. mostly clear. waves 2 feet or
less.

$$

fzus63 kdtx 061931
glflh 
expires:202605070345;;123716

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


lhz361-362-070345-
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-
331 pm edt wed may 6 2026

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


$$

fzus63 kdtx 061931
glflh 
expires:202605070345;;123717

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


lhz363-462>464-070345-
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-
331 pm edt wed may 6 2026

.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 north 5 to 10 knots
late in the afternoon. waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots veering to the south
after midnight. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots backing to the east
by midnight...then veering to the south after midnight. waves
2 feet or less. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon...then backing to the south 5 to
10 knots late in the evening. a chance of showers. waves 2 to
4 feet subsiding to 1 to 3 feet late in the evening. 
.sunday...northwest winds 5 to 10 knots veering to the north
until early evening...then becoming northwest 10 to 15 knots by
midnight. a chance of showers early in the morning. a chance of
showers early in the evening. waves 2 feet or less building to
4 to 6 feet by midnight. waves occasionally around 8 feet. 
.monday...northwest winds 10 to 15 knots. waves 3 to 5 feet
subsiding to 1 to 3 feet by midnight. 


$$