fzus61 kbuf 262002
glflo 
expires:202608270300;;406355

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt wed aug 26 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 30.1 inch high will drift off the new england coast 
through tonight. a cold front will then cross the lower great lakes 
from west to east thursday. another 30.2 inch high will then build 
from the upper great lakes friday to the lower great lakes saturday 
before drifting off the new england coast sunday.


loz062-270300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt wed aug 26 2026

.tonight...east winds 5 to 15 knots becoming south. a chance of
showers late. waves 1 to 2 feet. 
.thursday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely early, then a chance of showers late in
the morning. a chance of showers and thunderstorms early in the
afternoon. waves 1 to 3 feet. 
.thursday night...west winds 10 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.friday...north winds 10 knots or less becoming northwest. waves
2 feet or less. 
.friday night...west winds less than 10 knots. waves 1 foot or
less. 
.saturday...southwest winds 10 knots or less. waves 1 foot or
less. 
.sunday...southwest winds 5 to 10 knots. a chance of showers
sunday night. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming south. a chance
of showers. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 262002
glflo 
expires:202608270300;;406356

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt wed aug 26 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 30.1 inch high will drift off the new england coast 
through tonight. a cold front will then cross the lower great lakes 
from west to east thursday. another 30.2 inch high will then build 
from the upper great lakes friday to the lower great lakes saturday 
before drifting off the new england coast sunday.


loz063>065-270300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt wed aug 26 2026

.tonight...east winds 10 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...south winds 15 to 20 knots becoming west 10 to
15 knots. showers likely with a chance of thunderstorms. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.thursday night...west winds 10 to 15 knots becoming northwest. a
chance of showers and thunderstorms in the evening. waves 1 to
3 feet. 
.friday...northwest winds 5 to 10 knots. waves 2 feet or less. 
.friday night...west winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.saturday...southwest winds 10 knots or less becoming south.
waves 1 foot or less. 
.sunday...southwest winds 5 to 15 knots. a chance of showers
sunday night. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming south. a chance
of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 261957
glfle 
expires:202608270215;;406081

open lake forecast for lake erie
national weather service cleveland oh
357 pm edt wed aug 26 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 of 29.70 inches will pass north of the great lakes 
tonight and pull a cold front east across lake erie thursday. 
high pressure of 30.10 inches will build into the great lakes 
friday before settling to the mid-atlantic region sunday. a warm
front will move north across lake erie sunday night ahead of low
pressure approaching the western great lakes.


lez165>168-270215-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
357 pm edt wed aug 26 2026

.tonight...south winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of showers and thunderstorms late this
evening. showers likely with a chance of thunderstorms after
midnight, then a chance of showers with a slight chance of
thunderstorms late. a chance of waterspouts late. waves 1 to
3 feet building to 2 to 4 feet. 
.thursday...southwest winds 5 to 15 knots becoming west. a chance
of waterspouts early. a chance of showers with a slight chance of
thunderstorms early. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday night...west winds 5 to 10 knots becoming north. a
chance of waterspouts overnight. a chance of showers overnight.
waves 2 feet or less. 
.friday...north winds 5 to 10 knots. waves 2 feet or less. 
.friday night...north winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.saturday...south winds 10 knots or less. waves 1 foot or less. 
.sunday...southwest winds 5 to 15 knots. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 261957
glfle 
expires:202608270215;;406082

open lake forecast for lake erie
national weather service cleveland oh
357 pm edt wed aug 26 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 of 29.70 inches will pass north of the great lakes 
tonight and pull a cold front east across lake erie thursday. 
high pressure of 30.10 inches will build into the great lakes 
friday before settling to the mid-atlantic region sunday. a warm
front will move north across lake erie sunday night ahead of low
pressure approaching the western great lakes.


lez061-169-270215-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
357 pm edt wed aug 26 2026

.tonight...south winds less than 10 knots becoming southwest and
increasing to 15 to 20 knots after midnight. a chance of showers
and thunderstorms after midnight. a chance of waterspouts late.
waves 1 to 3 feet. 
.thursday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of waterspouts in the morning. a chance of
showers with a slight chance of thunderstorms in the morning,
then a slight chance of showers and thunderstorms early in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday night...west winds 5 to 15 knots becoming north. a
chance of waterspouts overnight. a chance of showers overnight.
waves 1 to 3 feet. 
.friday...north winds 10 knots or less. waves 1 foot or less. 
.friday night...north winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.saturday...south winds 10 knots or less. waves 1 foot or less. 
.sunday...southwest winds 5 to 15 knots. a chance of showers
sunday night. waves 2 feet or less. 
.monday...southwest winds 5 to 15 knots. a chance of showers
monday night. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 261957
glfle 
expires:202608270215;;406080

open lake forecast for lake erie
national weather service cleveland oh
357 pm edt wed aug 26 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 of 29.70 inches will pass north of the great lakes 
tonight and pull a cold front east across lake erie thursday. 
high pressure of 30.10 inches will build into the great lakes 
friday before settling to the mid-atlantic region sunday. a warm
front will move north across lake erie sunday night ahead of low
pressure approaching the western great lakes.


lez162>164-270215-
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-
357 pm edt wed aug 26 2026

.tonight...south winds 10 to 15 knots becoming southwest. showers
likely with a chance of thunderstorms this evening, then a slight
chance of showers and thunderstorms after midnight. waves 1 to
2 feet. 
.thursday...west winds 5 to 15 knots. waves 2 feet or less. 
.thursday night...west winds 5 to 10 knots becoming north. a
chance of showers in the evening. waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming northeast. waves
2 feet or less. 
.friday night...east winds 10 knots or less becoming south. waves
1 foot or less. 
.saturday...south winds 10 knots or less. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots. waves 2 feet or less. 
.monday...southwest winds 10 to 15 knots. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 261935
glflh 
expires:202608270345;;405454

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm edt wed aug 26 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 cold front will move through tonight bringing
increasing chances for showers and thunderstorms ahead of it for
this afternoon and evening. wind direction veers south to west
after passage of the front then northwest flow holds through
thursday. high pressure builds back into the great lakes friday
into saturday.


lhz361-270345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
335 pm edt wed aug 26 2026

.tonight...south winds 5 to 10 knots veering to the southwest
late in the evening...then veering to the west after midnight
increasing to 10 to 15 knots early in the morning. showers and
thunderstorms likely in the evening. a chance of waterspouts in
the evening. waves 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...northwest winds 10 to 15 knots. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.friday...northwest winds 5 to 10 knots backing to the west early
in the afternoon. waves 2 feet or less. 
.friday night...west winds 5 to 10 knots early in the evening
becoming light and variable...then becoming south 5 to 10 knots
after midnight. waves 2 feet or less. 
.saturday...south winds 5 to 10 knots. a chance of showers late
in the evening. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots backing to the southeast
. a chance of showers early in the morning. rain showers likely
in the late morning and early afternoon...then a chance of
showers . waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots . a chance of showers. waves 1 to
3 feet. 


$$

fzus63 kdtx 261935
glfsc 
expires:202608270345;;405458

lake st clair forecast
national weather service detroit/pontiac mi
335 pm edt wed aug 26 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 cold front will move through tonight bringing
increasing chances for showers and thunderstorms ahead of it for
this afternoon and evening. wind direction veers south to west
after passage of the front then northwest flow holds through
thursday. high pressure builds back into the great lakes friday
into saturday.


lcz460-270345-
lake st clair-
335 pm edt wed aug 26 2026

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

$$

fzus63 kdtx 261935
glflh 
expires:202608270345;;405455

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm edt wed aug 26 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 cold front will move through tonight bringing
increasing chances for showers and thunderstorms ahead of it for
this afternoon and evening. wind direction veers south to west
after passage of the front then northwest flow holds through
thursday. high pressure builds back into the great lakes friday
into saturday.


lhz362-363-270345-
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-
335 pm edt wed aug 26 2026

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


$$

fzus63 kdtx 261935
glflh 
expires:202608270345;;405456

open lake forecast for lake huron
national weather service detroit/pontiac mi
335 pm edt wed aug 26 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 cold front will move through tonight bringing
increasing chances for showers and thunderstorms ahead of it for
this afternoon and evening. wind direction veers south to west
after passage of the front then northwest flow holds through
thursday. high pressure builds back into the great lakes friday
into saturday.


lhz462>464-270345-
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-
335 pm edt wed aug 26 2026

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


$$