fzus61 kbuf 052102
glflo 
expires:202511060400;;907551

open lake forecast for lake ontario
national weather service buffalo ny
402 pm est wed nov 5 2025

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...low pressure over the upper great lakes will deepen from 
29.6 inches to 29.4 inches as it passes along or just north of the 
north shore of the lake late this afternoon into this evening, 
before making its way across new england tonight while further 
strengthening to 29.2 inches. in its wake, a 30.2 inch high will 
build from the ohio valley to the mid-atlantic states thursday, then 
will slide out to sea through friday while allowing a 29.4 inch low 
to track from the upper great lakes to quebec and push its trailing 
cold front across the lake friday night. another 29.5 inch surface 
low will then track from the ohio valley to new england sunday and 
monday.


loz063>065-060400-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm est wed nov 5 2025

...gale warning in effect until 1 am est thursday...

.tonight...west gales to 40 knots becoming northwest and
diminishing to 30 knots after midnight. showers this evening,
then a chance of showers after midnight. waves 12 to 17 feet
subsiding to 9 to 12 feet. waves occasionally around 22 feet. 
.thursday...northwest winds to 30 knots becoming west 15 to
25 knots. waves 7 to 10 feet subsiding to 3 to 6 feet. waves
occasionally around 13 feet. 
.thursday night...west winds 15 to 20 knots becoming south 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...south winds 15 to 25 knots increasing to 30 knots. a
chance of showers in the morning, then showers in the afternoon.
waves 3 to 5 feet building to 5 to 8 feet. waves occasionally
around 10 feet. 
.friday night...southwest winds 15 to 25 knots becoming west.
showers. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.saturday...west winds 15 to 20 knots becoming east 5 to
15 knots. rain showers likely. waves 3 to 6 feet subsiding to
1 to 3 feet. 
.sunday...east winds 15 to 25 knots becoming northwest. rain
showers during the day, then rain showers with snow showers
likely sunday night. waves 3 to 5 feet building to 4 to 7 feet.
waves occasionally around 9 feet. 
.monday...northwest winds 15 to 25 knots becoming west. snow and
rain showers likely during the day, then snow showers likely
monday night. waves 3 to 6 feet building to 5 to 8 feet. waves
occasionally around 10 feet. 

$$

fzus61 kbuf 052102
glflo 
expires:202511060400;;907550

open lake forecast for lake ontario
national weather service buffalo ny
402 pm est wed nov 5 2025

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...low pressure over the upper great lakes will deepen from 
29.6 inches to 29.4 inches as it passes along or just north of the 
north shore of the lake late this afternoon into this evening, 
before making its way across new england tonight while further 
strengthening to 29.2 inches. in its wake, a 30.2 inch high will 
build from the ohio valley to the mid-atlantic states thursday, then 
will slide out to sea through friday while allowing a 29.4 inch low 
to track from the upper great lakes to quebec and push its trailing 
cold front across the lake friday night. another 29.5 inch surface 
low will then track from the ohio valley to new england sunday and 
monday.


loz062-060400-
lake ontario open waters from the niagara river to hamlin beach-
402 pm est wed nov 5 2025

...gale warning in effect until 1 am est thursday...

.tonight...northwest gales to 35 knots diminishing to 30 knots.
showers likely this evening, then a chance of showers after
midnight. waves 10 to 14 feet subsiding to 7 to 11 feet. waves
occasionally around 18 feet. 
.thursday...northwest winds 15 to 25 knots becoming west. waves
5 to 8 feet subsiding to 3 to 6 feet. waves occasionally around
10 feet. 
.thursday night...west winds 10 to 15 knots becoming south. waves
1 to 3 feet. 
.friday...south winds 15 to 25 knots becoming southwest. a chance
of showers in the morning, then showers in the afternoon. waves
1 to 3 feet building to 3 to 6 feet. 
.friday night...southwest winds 15 to 20 knots becoming west.
showers. waves 3 to 5 feet. 
.saturday...northwest winds 15 to 20 knots becoming northeast. a
chance of showers during the day, then showers likely saturday
night. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.sunday...northeast winds 15 to 25 knots becoming northwest. rain
showers during the day, then rain showers likely with a chance of
snow showers sunday night. waves 3 to 6 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.monday...northwest winds 15 to 25 knots becoming west. a chance
of snow showers during the day, then snow showers likely monday
night. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 

$$

fzus61 kcle 052007
glfle 
expires:202511060330;;905332

open lake forecast for lake erie
national weather service cleveland oh
307 pm est wed nov 5 2025

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...
low pressure 29.70 inches is centered near the eastern edge of
lake erie and will continue to move east off the new england coast
tonight. high pressure 30.30 inches will build over the area on
thursday. another low pressure 29.40 inches will impact the region
on friday into saturday, moving a cold front east late friday into 
saturday. another low pressure 29.70 inches will move east across
lake erie on sunday with a lingering surface trough averaging
30.00 inches persisting through monday. 


lez061-168-169-060330-
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-
307 pm est wed nov 5 2025

...gale warning in effect until 10 pm est this evening...

.tonight...northwest gales to 35 knots diminishing to 30 knots. a
chance of rain early, then a slight chance of rain from late
evening on. a slight chance of waterspouts late. waves 11 to
15 feet subsiding to 6 to 10 feet. waves occasionally around
19 feet. 
.thursday...northwest winds 15 to 20 knots becoming west 10 to
15 knots. a slight chance of waterspouts through early afternoon.
waves 4 to 7 feet subsiding to 1 to 3 feet. waves occasionally
around 9 feet. 
.thursday night...southwest winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.friday...south winds to 30 knots becoming southwest. rain. waves
3 to 6 feet building to 6 to 9 feet. waves occasionally around
11 feet. 
.friday night...southwest winds 15 to 25 knots becoming west.
rain likely in the evening, then a chance of rain overnight.
waves 5 to 8 feet subsiding to 3 to 5 feet. waves occasionally
around 10 feet. 
.saturday...northwest winds 5 to 15 knots becoming east 15 to
20 knots. a chance of rain during the day, then rain saturday
night. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...northwest winds to 30 knots. rain during the day, then
rain and snow likely sunday night. waves 5 to 9 feet subsiding to
4 to 7 feet. waves occasionally around 11 feet. 
.monday...northwest winds 15 to 25 knots becoming west to
30 knots. snow likely. waves 5 to 8 feet building to 6 to 9 feet.
waves occasionally around 11 feet. 

$$

fzus61 kcle 052007
glfle 
expires:202511060330;;905330

open lake forecast for lake erie
national weather service cleveland oh
307 pm est wed nov 5 2025

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...
low pressure 29.70 inches is centered near the eastern edge of
lake erie and will continue to move east off the new england coast
tonight. high pressure 30.30 inches will build over the area on
thursday. another low pressure 29.40 inches will impact the region
on friday into saturday, moving a cold front east late friday into 
saturday. another low pressure 29.70 inches will move east across
lake erie on sunday with a lingering surface trough averaging
30.00 inches persisting through monday. 


lez162>164-060330-
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-
307 pm est wed nov 5 2025

.tonight...northwest winds to 30 knots diminishing to 15 to
25 knots. waves 5 to 8 feet subsiding to 2 to 4 feet. waves
occasionally around 10 feet. 
.thursday...northwest winds 15 to 20 knots becoming south and
diminishing to less than 10 knots in the afternoon. waves 2 to
4 feet subsiding to 1 foot or less. 
.thursday night...south winds 5 to 10 knots increasing to 15 to
25 knots. waves 1 foot or less building to 3 to 5 feet. 
.friday...south winds 15 to 25 knots becoming southwest. rain.
waves 3 to 5 feet. 
.friday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...northwest winds 5 to 15 knots becoming northeast and
increasing to 15 to 25 knots. rain saturday night. waves 2 feet
or less building to 3 to 5 feet. 
.sunday...northwest winds to 30 knots. rain likely during the
day, then a chance of snow sunday night. waves 3 to 6 feet
building to 4 to 7 feet, then subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.monday...northwest winds to 30 knots becoming west. a chance of
snow. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 

$$

fzus61 kcle 052007
glfle 
expires:202511060330;;905331

open lake forecast for lake erie
national weather service cleveland oh
307 pm est wed nov 5 2025

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...
low pressure 29.70 inches is centered near the eastern edge of
lake erie and will continue to move east off the new england coast
tonight. high pressure 30.30 inches will build over the area on
thursday. another low pressure 29.40 inches will impact the region
on friday into saturday, moving a cold front east late friday into 
saturday. another low pressure 29.70 inches will move east across
lake erie on sunday with a lingering surface trough averaging
30.00 inches persisting through monday. 


lez165>167-060330-
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-
307 pm est wed nov 5 2025

...gale warning in effect until 10 pm est this evening...

.tonight...northwest gales to 35 knots diminishing to 30 knots. a
slight chance of rain early. waves 8 to 12 feet subsiding to 5 to
8 feet. waves occasionally around 15 feet. 
.thursday...northwest winds 15 to 20 knots becoming west 5 to
15 knots. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.thursday night...southwest winds 5 to 15 knots becoming south
and increasing to 15 to 25 knots. waves 2 feet or less building
to 3 to 6 feet. 
.friday...south winds to 30 knots becoming southwest. rain. waves
5 to 9 feet building to 7 to 10 feet. waves occasionally around
13 feet. 
.friday night...southwest winds 15 to 25 knots becoming west. a
chance of rain in the evening. waves 5 to 8 feet subsiding to
3 to 6 feet. waves occasionally around 10 feet. 
.saturday...northwest winds 5 to 15 knots becoming east and
increasing to 15 to 25 knots. a chance of rain during the day,
then rain saturday night. waves 2 to 4 feet building to 3 to
6 feet. 
.sunday...northwest winds to 30 knots. rain during the day, then
rain and snow likely sunday night. waves 6 to 10 feet. waves
occasionally around 13 feet. 
.monday...northwest winds to 30 knots becoming west. snow likely.
waves 6 to 10 feet. waves occasionally around 13 feet. 

$$

fzus63 kdtx 052048
glflh 
expires:202511060500;;906978

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm est wed nov 5 2025

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...low pressure, 29.60 inches, departs into the eastern
great lakes this evening. northwesterly gales continue into this
evening before diminishing tonight. high pressure, 30.20 inches,
then builds into the ohio valley thursday. the next low tracks
eastward across the northern great lakes on friday and another
low is slated to track through this weekend.


lhz362-363-462-060500-
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-
lake huron from port austin to harbor beach beyond 5nm off shore-
348 pm est wed nov 5 2025

...gale warning in effect until 10 pm est this evening...

.tonight...northwest winds to 30 knots with gusts to 35 knot
gales decreasing to 15 to 20 knots. a chance of showers. waves
10 to 14 feet. waves occasionally around 18 feet. 
.thursday...northwest winds 10 to 15 knots becoming southwest
5 to 10 knots late in the afternoon. waves 4 to 6 feet subsiding
to 2 to 4 feet late in the afternoon. waves occasionally around
8 feet. 
.thursday night...southwest winds 10 to 15 knots becoming south
to 30 knots. showers likely after midnight. waves 2 to 4 feet
building to 10 to 14 feet. waves occasionally around 18 feet. 
.friday...south winds to 30 knots becoming southwest 15 to
20 knots. rain. waves 8 to 12 feet. waves occasionally around
15 feet. 
.friday night...west winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and early morning...then becoming
northwest 15 to 20 knots after midnight. a chance of rain. waves
5 to 7 feet. waves occasionally around 10 feet. 
.saturday...northwest winds 10 to 15 knots becoming north 5 to
10 knots late in the morning...then increasing to 10 to 15 knots
late in the evening. a chance of rain and snow late in the
afternoon. rain and snow likely late in the evening. waves 4 to
6 feet subsiding to 1 to 3 feet late in the afternoon...then
building to 2 to 4 feet late in the evening. waves occasionally
around 8 feet. 
.sunday...north winds 15 to 20 knots increasing to 20 to 25 knots
with gusts to around 30 knots. rain likely early in the morning.
snow likely...then a chance of snow in the late evening and early
morning. waves 8 to 12 feet building to 10 to 14 feet until early
morning. waves occasionally around 18 feet. 
.monday...northwest winds 20 to 25 knots. gusts to 30 knots until
early evening. a chance of snow. waves 8 to 12 feet. waves
occasionally around 15 feet. 


$$

fzus63 kdtx 052048
glflh 
expires:202511060500;;906979

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm est wed nov 5 2025

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...low pressure, 29.60 inches, departs into the eastern
great lakes this evening. northwesterly gales continue into this
evening before diminishing tonight. high pressure, 30.20 inches,
then builds into the ohio valley thursday. the next low tracks
eastward across the northern great lakes on friday and another
low is slated to track through this weekend.


lhz463-464-060500-
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 est wed nov 5 2025

...gale warning in effect until 10 pm est this evening...

.tonight...northwest winds to 30 knots with gusts to 35 knot
gales decreasing to 15 to 20 knots. waves 10 to 14 feet. waves
occasionally around 18 feet. 
.thursday...northwest winds 15 to 20 knots becoming west 5 to
10 knots. waves 4 to 6 feet subsiding to 2 to 4 feet late in the
afternoon. waves occasionally around 8 feet. 
.thursday night...southwest winds 10 to 15 knots becoming south
15 to 20 knots in the late evening and early morning...then
increasing to 20 to 25 knots with gusts to around 30 knots after
midnight. a chance of showers after midnight. waves 1 to 3 feet
building to 8 to 12 feet. waves occasionally around 15 feet. 
.friday...south winds to 30 knots becoming southwest 15 to
20 knots. rain. waves 8 to 12 feet subsiding to 4 to 6 feet early
in the afternoon. waves occasionally around 15 feet. 
.friday night...west winds 15 to 20 knots veering to the
northwest after midnight. a chance of rain. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.saturday...northwest winds 10 to 15 knots becoming north 5 to
10 knots late in the morning...then becoming northeast 10 to
15 knots late in the evening. a chance of rain late in the
afternoon. rain likely late in the evening. waves 4 to 6 feet
subsiding to 1 to 3 feet late in the afternoon...then building to
3 to 5 feet late in the evening. waves occasionally around
8 feet. 
.sunday...north winds 20 to 25 knots with gusts to around
30 knots backing to the northwest with gusts to around 30 knots
until early morning. rain early in the morning...then rain likely
until early evening. snow likely. waves 6 to 9 feet building to
8 to 12 feet until early morning. waves occasionally around
15 feet. 
.monday...northwest winds 20 to 25 knots with gusts to around
30 knots. snow likely. a chance of snow in the late evening and
early morning. waves 8 to 12 feet. waves occasionally around
15 feet. 


$$

fzus63 kdtx 052048
glflh 
expires:202511060500;;906977

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 pm est wed nov 5 2025

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...low pressure, 29.60 inches, departs into the eastern
great lakes this evening. northwesterly gales continue into this
evening before diminishing tonight. high pressure, 30.20 inches,
then builds into the ohio valley thursday. the next low tracks
eastward across the northern great lakes on friday and another
low is slated to track through this weekend.


lhz361-060500-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
348 pm est wed nov 5 2025

...gale warning in effect until 10 pm est this evening...

.tonight...northwest winds to 30 knots with gusts to 35 knot
gales decreasing to 10 to 15 knots. a chance of showers in the
evening...then a chance of rain and snow showers after midnight.
waves 6 to 9 feet subsiding to 3 to 5 feet early in the morning.
waves occasionally around 12 feet. 
.thursday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday night...southwest winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and early morning...then
increasing to 15 to 20 knots after midnight. showers after
midnight. waves 1 to 3 feet building to 6 to 9 feet. waves
occasionally around 12 feet. 
.friday...southwest winds 15 to 20 knots. showers. waves 5 to
7 feet. waves occasionally around 10 feet. 
.friday night...northwest winds 20 to 25 knots decreasing to
15 to 20 knots after midnight. a chance of rain and snow in the
evening. waves 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming north 10 to 15 knots
late in the evening. a chance of snow late in the afternoon. snow
likely late in the evening. waves 2 to 4 feet subsiding to 2 feet
or less. 
.sunday...north winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and early afternoon...then increasing to
20 to 25 knots with gusts to around 30 knots early in the evening
decreasing to 15 to 20 knots in the late evening and early
morning. snow likely early in the morning...then a chance of
snow. waves 3 to 5 feet building to 4 to 6 feet until early
morning. waves occasionally around 8 feet. 
.monday...northwest winds 15 to 20 knots. gusts to 30 knots until
early evening. a chance of snow. waves 4 to 6 feet. waves
occasionally around 8 feet. 


$$

fzus63 kdtx 052048
glfsc 
expires:202511060500;;906950

lake st clair forecast
national weather service detroit/pontiac mi
348 pm est wed nov 5 2025

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...low pressure, 29.60 inches, departs into the eastern
great lakes this evening. northwesterly gales continue into this
evening before diminishing tonight. high pressure, 30.20 inches,
then builds into the ohio valley thursday. the next low tracks
eastward across the northern great lakes on friday and another
low is slated to track through this weekend.


lcz460-060500-
lake st clair-
348 pm est wed nov 5 2025

...small craft advisory in effect until 7 pm est this evening...

.tonight...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 10 to 15 knots. mostly clear. waves 1 to 3 feet.
.thursday...northwest winds 10 to 15 knots becoming west 5 to 10
knots in the late morning and early afternoon...then backing to the
southwest late in the afternoon. mostly sunny. waves 2 feet or less.
.thursday night...south winds 10 to 15 knots increasing to 20 to 25
knots in the late evening and overnight. partly cloudy until early
morning...then cloudy with a chance of light showers after midnight.
waves 1 to 3 feet building to 3 to 5 feet after midnight. waves
occasionally around 7 feet.
.friday...south winds 20 to 25 knots becoming southwest 15 to 20
knots in the late morning and afternoon. rain until late
afternoon...then a chance of light rain early in the afternoon.
waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon.
.friday night...west winds 15 to 20 knots becoming northwest 10 to
15 knots after midnight. partly cloudy. a chance of light rain early
in the evening. waves 1 to 3 feet.
.saturday...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the afternoon...then becoming northeast 10 to 15 knots in the
evening. mostly cloudy. light rain likely in the evening. waves 2
feet or less.
.sunday...northwest winds 20 to 25 knots. mostly cloudy. light rain
and a chance of light snow. waves 2 to 4 feet.
.monday...west winds 20 to 25 knots. partly cloudy. a chance of
light snow. waves 2 to 4 feet.

$$