fzus61 kbuf 120902
glflo 
expires:202611121600;;685020

open lake forecast for lake america
national weather service buffalo ny
402 am est thu nov 12 2026

for waters beyond five nautical miles of shore on lake america

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 29.5 inch low over the ohio valley this morning will 
give way to a secondary low just off the delmarva later this 
afternoon. this 29.3 inch coastal low will move northeast and 
offshore of the new england coast tonight through friday night 
before moving into the canadian maritimes saturday while deepening 
to 29.1 inches. a 30.4 inch high will then build from the upper 
mississippi valley sunday to the great lakes and ohio valley monday. 
this high will become nearly stationary over the ohio valley and mid 
atlantic through at least the middle of next week.


loz063>065-121600-
lake america open waters from hamlin beach to the saint lawrence
river-
402 am est thu nov 12 2026

.today...northeast winds 20 to 25 knots. rain through early
afternoon, then a chance of showers late. waves 5 to 9 feet.
waves occasionally around 11 feet. 
.tonight...northeast winds 20 to 25 knots. a chance of rain
showers early. waves 5 to 8 feet. waves occasionally around
10 feet. 
.friday...north winds 15 to 25 knots. a chance of rain showers in
the morning. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.friday night...north winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.saturday...north winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of rain showers. waves 1 to 3 feet building to
2 to 4 feet. 
.sunday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers during the day. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...northwest winds 5 to 10 knots becoming west. waves
2 feet or less. 

$$

fzus61 kbuf 120902
glflo 
expires:202611121600;;685019

open lake forecast for lake america
national weather service buffalo ny
402 am est thu nov 12 2026

for waters beyond five nautical miles of shore on lake america

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 29.5 inch low over the ohio valley this morning will 
give way to a secondary low just off the delmarva later this 
afternoon. this 29.3 inch coastal low will move northeast and 
offshore of the new england coast tonight through friday night 
before moving into the canadian maritimes saturday while deepening 
to 29.1 inches. a 30.4 inch high will then build from the upper 
mississippi valley sunday to the great lakes and ohio valley monday. 
this high will become nearly stationary over the ohio valley and mid 
atlantic through at least the middle of next week.


loz062-121600-
lake america open waters from the niagara river to hamlin beach-
402 am est thu nov 12 2026

.today...northeast winds to 30 knots. rain early, then a chance
of showers. waves 5 to 9 feet. waves occasionally around 11 feet.
.tonight...northeast winds 15 to 25 knots. waves 4 to 7 feet.
waves occasionally around 9 feet. 
.friday...north winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.friday night...north winds 10 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.saturday...northwest winds 10 to 15 knots. waves 2 to 4 feet. 
.sunday...northwest winds 10 to 15 knots. waves 1 to 3 feet. 
.monday...northwest winds 5 to 10 knots becoming west. waves
1 foot or less. 

$$

fzus61 kcle 120821
glfle 
expires:202611121530;;683780

open lake forecast for lake erie
national weather service cleveland oh
321 am est thu nov 12 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... 
low pressure 29.60 inches tracking across the ohio valley early 
this morning will exit to off the mid atlantic coast today as a
sharp trough averaging 29.80 inches lingers across the lake
through this afternoon. weaker troughing averaging 30.00 inches
then persists for friday and the weekend. high pressure 30.40
inches builds over the lake early next week. 


lez061-168-169-121530-
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-
321 am est thu nov 12 2026

.today...northeast winds 15 to 25 knots increasing to 30 knots.
showers likely. waves 5 to 8 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.tonight...north winds 15 to 25 knots. rain showers likely early,
then a slight chance of rain showers from late evening on. waves
5 to 8 feet subsiding to 3 to 6 feet. waves occasionally around
10 feet. 
.friday...north winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of rain showers in the morning. waves 3 to
5 feet subsiding to 2 to 4 feet. 
.friday night...north winds 10 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.saturday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of rain showers. waves 2 to 4 feet building to
3 to 5 feet, then subsiding to 2 to 4 feet. 
.sunday...northwest winds 10 to 15 knots. a chance of showers
during the day. waves 1 to 3 feet. 
.monday...northwest winds 10 knots or less becoming west. waves
1 foot or less. 

$$

fzus61 kcle 120821
glfle 
expires:202611121530;;683778

open lake forecast for lake erie
national weather service cleveland oh
321 am est thu nov 12 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... 
low pressure 29.60 inches tracking across the ohio valley early 
this morning will exit to off the mid atlantic coast today as a
sharp trough averaging 29.80 inches lingers across the lake
through this afternoon. weaker troughing averaging 30.00 inches
then persists for friday and the weekend. high pressure 30.40
inches builds over the lake early next week. 


lez162-163-121530-
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-
321 am est thu nov 12 2026

.today...north winds 15 to 25 knots. a slight chance of showers
late this morning. showers likely this afternoon. a chance of
waterspouts this afternoon. waves 2 to 4 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.tonight...north winds 15 to 25 knots. a chance of waterspouts
early. a chance of rain showers early, then a slight chance of
rain showers from late evening on. waves 4 to 7 feet subsiding to
2 to 4 feet. waves occasionally around 9 feet. 
.friday...north winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of rain showers. waves 1 to 3 feet. 
.friday night...north winds 15 to 20 knots becoming northwest. a
chance of rain showers in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday...northwest winds 10 to 15 knots. waves 1 to 3 feet. 
.sunday...northwest winds 5 to 15 knots. waves 2 feet or less. 
.monday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 

$$

fzus61 kcle 120821
glfle 
expires:202611121530;;683779

open lake forecast for lake erie
national weather service cleveland oh
321 am est thu nov 12 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... 
low pressure 29.60 inches tracking across the ohio valley early 
this morning will exit to off the mid atlantic coast today as a
sharp trough averaging 29.80 inches lingers across the lake
through this afternoon. weaker troughing averaging 30.00 inches
then persists for friday and the weekend. high pressure 30.40
inches builds over the lake early next week. 


lez164>167-121530-
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-
321 am est thu nov 12 2026

.today...northeast winds 15 to 25 knots increasing to 30 knots. a
chance of showers this morning, then showers likely this
afternoon. a chance of waterspouts from late morning on. waves
4 to 7 feet building to 6 to 9 feet. waves occasionally around
11 feet. 
.tonight...northeast winds to 30 knots becoming north and
diminishing to 15 to 20 knots. a chance of waterspouts early.
showers likely early, then a slight chance of showers from late
evening on. waves 5 to 9 feet subsiding to 3 to 6 feet. waves
occasionally around 11 feet. 
.friday...north winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers in the afternoon. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.friday night...north winds 15 to 20 knots becoming northwest. a
chance of showers. waves 2 to 4 feet building to 3 to 5 feet. 
.saturday...northwest winds 15 to 20 knots. a chance of showers
during the day, then showers likely saturday night. waves 3 to
5 feet. 
.sunday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of showers during the day. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...northwest winds 10 knots or less becoming west. waves
1 foot or less. 

$$

fzus63 kdtx 120847
glfsc 
expires:202611121700;;684426

lake st clair forecast
national weather service detroit/pontiac mi
347 am est thu nov 12 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...low pressure, 29.50 inches, travels east across the
ohio valley today. this will reinforce northeast to north flow
across the great lakes, allowing winds to rapidly increase this
morning and through tomorrow. numerous to widespread lake effect
showers will also be likely to end the week.


lcz460-121700-
lake st clair-
347 am est thu nov 12 2026

...small craft advisory in effect from 10 am est this morning
through late tonight...

.today...north winds 10 to 15 knots increasing to 20 to 25 knots
with gusts to 30 knots. mostly cloudy. scattered light showers in
the late morning and afternoon. waves 2 feet or less building to 2
to 4 feet late in the afternoon.
.tonight...north winds 20 to 25 knots with gusts to 30 knots
diminishing to 10 to 15 knots. mostly cloudy. scattered light
showers after midnight. scattered light snow showers early in the
morning. waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
.friday...north winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and early afternoon...then increasing to 15 to 20
knots early in the afternoon. mostly cloudy. a chance of light rain
and snow showers until late afternoon...then a chance of light
showers early in the afternoon. waves 2 feet or less.
.friday night...northwest winds 15 to 20 knots. partly cloudy. waves
1 to 3 feet.
.saturday...northwest winds 15 to 20 knots diminishing to 10 to 15
knots in the afternoon and evening. partly cloudy. waves 1 to 3
feet.
.sunday...northwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.monday...southwest winds 5 to 10 knots. partly cloudy. waves 2 feet
or less.

$$

fzus63 kdtx 120846
glflh 
expires:202611121700;;684423

open lake forecast for lake huron
national weather service detroit/pontiac mi
346 am est thu nov 12 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...low pressure, 29.50 inches, travels east across the
ohio valley today. this will reinforce northeast to north flow
across the great lakes, allowing winds to rapidly increase this
morning and through tomorrow. numerous to widespread lake effect
rain showers will also be likely to end the week.


lhz363-462-121700-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
346 am est thu nov 12 2026

.today...northeast winds 20 to 25 knots backing to the north late
in the afternoon. gusts to 30 knots. scattered showers in the
morning. waves 8 to 12 feet. waves occasionally around 15 feet. 
.tonight...north winds 20 to 25 knots decreasing to 15 to
20 knots in the late evening and overnight. scattered showers in
the evening...then scattered rain and snow showers after
midnight. waves 5 to 7 feet. waves occasionally around 10 feet. 
.friday...north winds 15 to 20 knots. a chance of rain and snow
showers in the morning...then a chance of showers in the
afternoon. waves 5 to 7 feet. waves occasionally around 10 feet. 
.friday night...northwest winds 15 to 20 knots. a chance of
showers. waves 4 to 6 feet. 
.saturday...north winds 15 to 20 knots becoming northwest 10 to
15 knots late in the evening. showers likely in the morning...
then a chance of showers. waves 4 to 6 feet. 
.sunday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots by midnight. a chance of showers early in the morning.
waves 2 to 4 feet subsiding to 1 to 3 feet . waves occasionally
around 8 feet. 
.monday...west winds 5 to 10 knots backing to the southwest early
in the evening...then increasing to 10 to 15 knots by midnight.
waves 2 feet or less. 


$$

fzus63 kdtx 120846
glflh 
expires:202611121700;;684424

open lake forecast for lake huron
national weather service detroit/pontiac mi
346 am est thu nov 12 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...low pressure, 29.50 inches, travels east across the
ohio valley today. this will reinforce northeast to north flow
across the great lakes, allowing winds to rapidly increase this
morning and through tomorrow. numerous to widespread lake effect
rain showers will also be likely to end the week.


lhz463-464-121700-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
346 am est thu nov 12 2026

.today...northeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots in the late morning and
afternoon. scattered showers in the morning. waves 4 to 6 feet
building to 6 to 9 feet late in the afternoon. waves occasionally
around 12 feet. 
.tonight...north winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
overnight. scattered showers in the evening...then numerous
showers after midnight. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.friday...northeast winds 10 to 15 knots becoming north 15 to
20 knots in the late morning and afternoon. showers likely in the
morning...then a chance of showers in the afternoon. waves 4 to
6 feet. 
.friday night...northwest winds 15 to 20 knots. showers likely.
waves 4 to 6 feet. 
.saturday...northwest winds 15 to 20 knots. showers...then
showers likely late in the afternoon. a chance of showers late in
the evening. waves 4 to 6 feet. 
.sunday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots by midnight. a chance of showers early in the morning.
waves 2 to 4 feet subsiding to 1 to 3 feet by midnight. waves
occasionally around 8 feet. 
.monday...west winds 5 to 10 knots backing to the southwest by
midnight. waves 2 feet or less. 


$$

fzus63 kdtx 120846
glflh 
expires:202611121700;;684422

open lake forecast for lake huron
national weather service detroit/pontiac mi
346 am est thu nov 12 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...low pressure, 29.50 inches, travels east across the
ohio valley today. this will reinforce northeast to north flow
across the great lakes, allowing winds to rapidly increase this
morning and through tomorrow. numerous to widespread lake effect
rain showers will also be likely to end the week.


lhz361-362-121700-
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-
346 am est thu nov 12 2026

.today...northeast winds 20 to 25 knots with gusts to around
30 knots becoming north 15 to 20 knots in the afternoon. waves
5 to 7 feet. waves occasionally around 10 feet. 
.tonight...north winds 15 to 20 knots. waves 3 to 5 feet. 
.friday...north winds 15 to 20 knots. waves 3 to 5 feet. 
.friday night...north winds 15 to 20 knots. a chance of showers
after midnight. waves 3 to 5 feet. 
.saturday...north winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. a chance of showers in the morning.
waves 2 to 4 feet. 
.sunday...north winds 10 to 15 knots becoming northwest 5 to
10 knots . waves 1 to 3 feet. 
.monday...west winds 5 to 10 knots backing to the southwest.
waves 2 feet or less. 


$$