fzus61 kbuf 022002
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sat may 2 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 29.7 inch low across quebec will retrograde 
northwestward to james bay today. at the same time another 29.7 inch 
low will deepen to 29.2 inches as it tracks from the southeastern 
states to atlantic canada through sunday, while a 30.2 inch high 
ridges across the lower great lakes, then western new england. a 
29.1 inch low over western ontario province monday will then weaken 
to 29.3 inches as it moves to northern quebec through tuesday, with 
its trailing cold front slowly crossing the lake tuesday. the cold 
front will stall just east of the lake on wednesday into thursday 
with a couple waves of low pressure track north along the front near 
or just east of the lake.


loz062-030300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sat may 2 2026

.tonight...west winds 5 to 15 knots. waves 1 to 2 feet. 
.sunday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 2 feet building to 2 to 4 feet. 
.sunday night...southwest winds 15 to 25 knots. a chance of
showers. waves 3 to 6 feet. 
.monday...southwest winds 15 to 20 knots. a chance of showers in
the morning. waves 3 to 6 feet. 
.monday night...southwest winds 15 to 20 knots. waves 3 to
5 feet. 
.tuesday...southwest winds 15 to 20 knots becoming northwest 5 to
15 knots. showers likely. waves 3 to 5 feet subsiding to 1 to
2 feet. 
.wednesday...northwest winds 10 knots or less becoming north.
showers likely during the day, then a chance of showers wednesday
night. waves 1 foot or less. 
.thursday...north winds 5 to 15 knots becoming west 15 to
20 knots. a chance of showers. waves 1 foot or less building to
2 to 4 feet. 

$$

fzus61 kbuf 022002
glflo 
expires:202605030300;;908846

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sat may 2 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 29.7 inch low across quebec will retrograde 
northwestward to james bay today. at the same time another 29.7 inch 
low will deepen to 29.2 inches as it tracks from the southeastern 
states to atlantic canada through sunday, while a 30.2 inch high 
ridges across the lower great lakes, then western new england. a 
29.1 inch low over western ontario province monday will then weaken 
to 29.3 inches as it moves to northern quebec through tuesday, with 
its trailing cold front slowly crossing the lake tuesday. the cold 
front will stall just east of the lake on wednesday into thursday 
with a couple waves of low pressure track north along the front near 
or just east of the lake.


loz063>065-030300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt sat may 2 2026

.tonight...west winds 10 to 15 knots. waves 1 to 3 feet. 
.sunday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet. 
.sunday night...southwest winds 15 to 20 knots. a chance of
showers overnight. waves 1 to 3 feet building to 3 to 6 feet. 
.monday...southwest winds 15 to 20 knots becoming south 10 to
15 knots. a chance of showers in the morning. waves 3 to 6 feet
subsiding to 1 to 3 feet. 
.monday night...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west 5 to
15 knots. showers likely with a chance of thunderstorms during
the day, then showers likely tuesday night. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots becoming northwest. showers
likely during the day, then a chance of showers wednesday night.
waves 2 feet or less. 
.thursday...north winds 5 to 15 knots becoming west and
increasing to 15 to 25 knots. showers likely. waves 2 feet or
less building to 4 to 7 feet. waves occasionally around 9 feet. 

winds and waves higher in and near thunderstorms.

$$

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glfle 
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open lake forecast for lake erie
national weather service cleveland oh
911 pm edt sat may 2 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 30.10 inches will continue building across the great
lakes this weekend. low pressure 29.20 inches will move east 
through the upper great lakes on monday, extending a cold front 
across lake erie late tuesday. a trough averaging 29.90 inches 
will linger behind the front wednesday into thursday.


lez162-163-030815-
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-
911 pm edt sat may 2 2026

.overnight...west winds 5 to 15 knots. waves 1 foot or
less. 
.sunday...southwest winds 15 to 20 knots. waves 1 to 3 feet. 
.sunday night...southwest winds 15 to 20 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers and thunderstorms in the
evening, then a chance of showers overnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots becoming north 10 to
15 knots. showers. waves 1 to 3 feet. 
.wednesday...northeast winds 10 to 15 knots becoming north. a
chance of showers. waves 1 to 3 feet. 
.thursday...north winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers during the day. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 030111
glfle 
expires:202605030815;;920173

open lake forecast for lake erie
national weather service cleveland oh
911 pm edt sat may 2 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 30.10 inches will continue building across the great
lakes this weekend. low pressure 29.20 inches will move east 
through the upper great lakes on monday, extending a cold front 
across lake erie late tuesday. a trough averaging 29.90 inches 
will linger behind the front wednesday into thursday.


lez164>167-030815-
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-
911 pm edt sat may 2 2026

.overnight...southwest winds 5 to 15 knots becoming west.
waves 1 foot or less. 
.sunday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. a slight chance of showers late. waves 1 to 3 feet. 
.sunday night...southwest winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers. waves 2 to 4 feet building
to 3 to 5 feet. 
.tuesday...southwest winds 15 to 20 knots becoming north 10 to
15 knots. showers. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast. a
chance of showers. waves 1 to 3 feet. 
.thursday...north winds 10 to 15 knots becoming west. a chance of
showers during the day. waves 1 to 3 feet building to 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 030111
glfle 
expires:202605030815;;920174

open lake forecast for lake erie
national weather service cleveland oh
911 pm edt sat may 2 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 30.10 inches will continue building across the great
lakes this weekend. low pressure 29.20 inches will move east 
through the upper great lakes on monday, extending a cold front 
across lake erie late tuesday. a trough averaging 29.90 inches 
will linger behind the front wednesday into thursday.


lez061-168-169-030815-
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-
911 pm edt sat may 2 2026

.overnight...west winds 5 to 15 knots becoming southwest.
waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday night...southwest winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 3 feet. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers. waves 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots becoming northeast 5 to
15 knots. showers likely with a chance of thunderstorms during
the day, then showers tuesday night. waves 3 to 5 feet subsiding
to 1 to 2 feet. 
.wednesday...north winds 10 knots or less becoming northeast. a
chance of showers. waves 2 feet or less. 
.thursday...north winds 5 to 15 knots becoming west. a chance of
showers during the day. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

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lake st clair forecast
national weather service detroit/pontiac mi
944 pm edt sat may 2 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 warm front moves through today which will support
southwest flow and increasing winds speeds through the morning.
southwest flow holds through tomorrow before a cold front veers
wind direction northwest by tuesday.


lcz460-030945-
lake st clair-
944 pm edt sat may 2 2026

...small craft advisory in effect from sunday afternoon through
sunday evening...

.tonight...northwest winds 5 to 10 knots becoming west 10 to 15
knots early in the morning. partly cloudy. waves 2 feet or less.
.sunday...southwest winds 10 to 15 knots increasing to 15 to 20
knots with gusts to 30 knots in the afternoon. partly sunny. waves 1
to 3 feet.
.sunday night...southwest winds 15 to 20 knots. mostly cloudy early
in the evening becoming partly cloudy. waves 1 to 3 feet.
.monday...southwest winds 10 to 15 knots increasing to 15 to 20
knots in the late morning and afternoon. mostly sunny. waves 1 to 3
feet.
.monday night...southwest winds 15 to 20 knots. mostly clear. a
chance of light showers. waves 1 to 3 feet.
.tuesday...southwest winds 10 to 15 knots veering to the north in
the evening. mostly cloudy. a chance of showers. rain showers likely
in the evening. waves 2 feet or less.
.wednesday...northeast winds 10 to 15 knots. mostly cloudy with
showers likely. waves 2 feet or less.
.thursday...west winds 10 to 15 knots. mostly cloudy. a chance of
showers. waves 2 feet or less.

$$

fzus63 kdtx 030144
glflh 
expires:202605030945;;920888

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 pm edt sat may 2 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 warm front moves through tomorrow which will 
support southwest flow and increasing winds speeds through the 
morning. southwest flow holds through monday before a cold front 
veers wind direction northwest by tuesday.


lhz361-030945-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
944 pm edt sat may 2 2026

.rest of tonight...southwest winds 5 to 10 knots backing to the
south early in the morning. waves 2 feet or less. 
.sunday...south winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. a chance of showers in the morning...then
showers likely in the afternoon. waves 2 feet or less. 
.sunday night...southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. a chance of showers
in the evening. waves 1 to 3 feet. 
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. a chance of showers in the
afternoon. waves 2 to 4 feet building to 3 to 5 feet in the late
morning and afternoon. 
.monday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots in the late evening and overnight. a chance of
showers. waves 3 to 5 feet. 
.tuesday...west winds 10 to 15 knots veering to the northwest
late in the evening. waves 2 to 4 feet. 
.wednesday...west winds 5 to 10 knots increasing to 10 to
15 knots early in the evening...then becoming northwest 5 to
10 knots by midnight. waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots increasing to 15 to
20 knots . waves 2 feet or less building to 3 to 5 feet . 


$$

fzus63 kdtx 030144
glflh 
expires:202605030945;;920889

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 pm edt sat may 2 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 warm front moves through tomorrow which will 
support southwest flow and increasing winds speeds through the 
morning. southwest flow holds through monday before a cold front 
veers wind direction northwest by tuesday.


lhz362-363-030945-
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-
944 pm edt sat may 2 2026

.rest of tonight...south winds 5 to 10 knots veering to the
southwest early in the morning. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. a chance of showers. waves 1 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 
.sunday night...southwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. waves 3 to
5 feet. 
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. waves 1 to 3 feet building to
4 to 6 feet in the late morning and afternoon. waves occasionally
around 8 feet. 
.monday night...south winds 15 to 20 knots becoming southwest
10 to 15 knots by midnight...then veering to the west after
midnight. a chance of showers. waves 4 to 6 feet. 
.tuesday...west winds 5 to 10 knots. a chance of showers late in
the afternoon. waves 2 to 4 feet. waves occasionally around
8 feet. 
.wednesday...northwest winds 5 to 10 knots veering to the east by
midnight. waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots increasing to 10 to
15 knots by midnight. waves 1 to 3 feet building to 3 to 5 feet .


$$

fzus63 kdtx 030144
glflh 
expires:202605030945;;920890

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 pm edt sat may 2 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 warm front moves through tomorrow which will 
support southwest flow and increasing winds speeds through the 
morning. southwest flow holds through monday before a cold front 
veers wind direction northwest by tuesday.


lhz462>464-030945-
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-
944 pm edt sat may 2 2026

.rest of tonight...south winds 5 to 10 knots veering to the
southwest early in the morning. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. a chance of showers in the
afternoon. waves 1 to 3 feet building to 3 to 5 feet in the
afternoon. 
.sunday night...southwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. a chance of showers. waves 3 to
5 feet. 
.monday...southwest winds 10 to 15 knots becoming south 15 to
20 knots early in the afternoon. waves 1 to 3 feet building to
2 to 4 feet in the late morning and afternoon. 
.monday night...south winds 15 to 20 knots becoming southwest
10 to 15 knots after midnight. a chance of showers. waves 3 to
5 feet. 
.tuesday...northwest winds 5 to 10 knots veering to the northeast
late in the afternoon. a chance of showers. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 10 knots. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots backing to the west by
midnight. a chance of showers until early evening. waves 2 feet
or less. 


$$