fzus61 kbuf 021403
glflo 
expires:202608022100;;500020

open lake forecast for lake ontario
national weather service buffalo ny
1003 am edt sun aug 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...an elongated 29.7 inch low will move from the ohio 
valley today to the lower great lakes tonight, with a remnant trough 
drifting towards new england monday. a 30.0 inch high will then 
build east across ontario and quebec monday through tuesday.


loz062-022100-
lake ontario open waters from the niagara river to hamlin beach-
1003 am edt sun aug 2 2026

.this afternoon...east winds 5 to 15 knots. showers with a chance
of thunderstorms. waves 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots becoming north. showers
with a chance of thunderstorms in the evening, then showers
likely after midnight. waves 1 to 2 feet. 
.monday...north winds 10 to 15 knots becoming west. waves 1 to
2 feet. 
.monday night...west winds 10 knots or less becoming northwest.
waves 2 feet or less. 
.tuesday...west winds 10 knots or less becoming southeast. waves
1 foot or less. 
.wednesday...south winds 10 knots or less becoming southwest. a
chance of showers. waves 1 foot or less. 
.thursday...southwest winds less than 10 knots. a chance of
showers thursday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 021403
glflo 
expires:202608022100;;500021

open lake forecast for lake ontario
national weather service buffalo ny
1003 am edt sun aug 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...an elongated 29.7 inch low will move from the ohio 
valley today to the lower great lakes tonight, with a remnant trough 
drifting towards new england monday. a 30.0 inch high will then 
build east across ontario and quebec monday through tuesday.


loz063>065-022100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1003 am edt sun aug 2 2026

.this afternoon...southeast winds 15 to 25 knots diminishing to
10 to 15 knots. showers with a chance of thunderstorms. waves
1 to 3 feet. 
.tonight...southeast winds 10 to 15 knots becoming northeast.
showers with a chance of thunderstorms through the early
overnight, then showers likely late. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots becoming west. waves 1 to
3 feet. 
.monday night...west winds 5 to 15 knots. waves 1 to 3 feet. 
.tuesday...west winds 10 knots or less becoming southeast. waves
1 foot or less. 
.wednesday...south winds 10 knots or less. a chance of showers
during the day, then a chance of showers and thunderstorms
wednesday night. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less. a chance of
showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 021957
glfle 
expires:202608030215;;514863

open lake forecast for lake erie
national weather service cleveland oh
357 pm edt sun aug 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...
low pressure 29.70 inches will move east just to the south of the
lake through tonight before exiting to the northeast early monday.
high pressure 30.00 inches will build over the region monday
through tuesday. low pressure 29.90 inches will cross the lake on
wednesday with a slow-moving frontal boundary approaching from 
the west thursday and friday.


lez165>167-030215-
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-
357 pm edt sun aug 2 2026

.tonight...north winds 15 to 20 knots. showers likely with a
chance of thunderstorms early, then a slight chance of showers
and thunderstorms late this evening. waves 3 to 5 feet. 
.monday...north winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...north winds 5 to 10 knots becoming east. waves
1 to 2 feet. 
.tuesday...south winds 10 knots or less becoming northeast. waves
around 1 foot. 
.tuesday night...northeast winds 5 to 10 knots becoming
southeast. waves 1 foot or less. 
.wednesday...west winds 10 knots or less becoming south. waves
1 foot or less. 
.thursday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms thursday night. waves 1 foot or less. 
.friday...southwest winds 5 to 10 knots. a chance of showers.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 021957
glfle 
expires:202608030215;;514862

open lake forecast for lake erie
national weather service cleveland oh
357 pm edt sun aug 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...
low pressure 29.70 inches will move east just to the south of the
lake through tonight before exiting to the northeast early monday.
high pressure 30.00 inches will build over the region monday
through tuesday. low pressure 29.90 inches will cross the lake on
wednesday with a slow-moving frontal boundary approaching from 
the west thursday and friday.


lez162>164-030215-
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 sun aug 2 2026

.tonight...north winds 15 to 20 knots. a chance of showers and
thunderstorms early. waves 3 to 5 feet. 
.monday...north winds 5 to 15 knots becoming northeast. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...northeast winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.tuesday...south winds less than 10 knots becoming east. waves
1 foot or less. 
.tuesday night...east winds less than 10 knots becoming south.
waves 1 foot or less. 
.wednesday...southwest winds 10 knots or less. waves 1 foot or
less. 
.thursday...southwest winds 10 knots or less. a chance of showers
and thunderstorms during the day, then showers likely with a
chance of thunderstorms thursday night. waves 1 foot or less. 
.friday...west winds 5 to 10 knots becoming southwest. a chance
of showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 021957
glfle 
expires:202608030215;;514864

open lake forecast for lake erie
national weather service cleveland oh
357 pm edt sun aug 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...
low pressure 29.70 inches will move east just to the south of the
lake through tonight before exiting to the northeast early monday.
high pressure 30.00 inches will build over the region monday
through tuesday. low pressure 29.90 inches will cross the lake on
wednesday with a slow-moving frontal boundary approaching from 
the west thursday and friday.


lez061-168-169-030215-
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-
357 pm edt sun aug 2 2026

.tonight...north winds 15 to 20 knots. showers with a chance of
thunderstorms this evening, then a chance of showers with a
slight chance of thunderstorms after midnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.monday...north winds 5 to 15 knots becoming west. waves 1 to
3 feet. 
.monday night...northwest winds 10 knots or less becoming east.
waves 1 foot or less. 
.tuesday...south winds less than 10 knots becoming north. waves
1 foot or less. 
.tuesday night...northeast winds 10 knots or less becoming south.
waves 1 foot or less. 
.wednesday...south winds 10 knots or less. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less. showers likely with
a chance of thunderstorms thursday night. waves 1 foot or less. 
.friday...southwest winds 10 knots or less. a chance of showers.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 021955
glfsc 
expires:202608030400;;514811

lake st clair forecast
national weather service detroit/pontiac mi
355 pm edt sun aug 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...low pressure, 29.70 inches, exits the ohio valley 
into appalachia tonight. the chance for additional showers and 
thunderstorms wanes this evening as the main axis of showers 
clears east. high pressure influence then builds into the region 
overnight and into monday offering drier weather and weaker winds.


lcz460-030400-
lake st clair-
355 pm edt sun aug 2 2026

...small craft advisory in effect through late tonight...

.tonight...north winds 20 to 25 knots diminishing to 15 to 20 knots
after midnight. mostly cloudy becoming partly cloudy by midnight
becoming clear. a chance of light showers early in the evening.
waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
.monday...north winds 10 to 15 knots becoming northeast 5 to 10
knots late in the afternoon. sunny. waves 2 feet or less.
.monday night...northeast winds 5 to 10 knots becoming light and
variable. clear. waves 2 feet or less.
.tuesday...light and variable winds becoming southeast 5 to 10 knots
in the late morning and afternoon. sunny. waves 2 feet or less.
.tuesday night...south winds 5 to 10 knots. clear. waves 2 feet or
less.
.wednesday...light and variable winds becoming south 5 to 10 knots
in the afternoon and evening. mostly sunny becoming sunny in the
afternoon becoming mostly clear. waves 2 feet or less.
.thursday...south winds 5 to 10 knots. partly cloudy. showers likely
and a chance of thunderstorms. waves 2 feet or less.
.friday...south winds 5 to 10 knots. partly cloudy. a chance of
showers. waves 2 feet or less.

$$

fzus63 kdtx 021954
glflh 
expires:202608030400;;514808

open lake forecast for lake huron
national weather service detroit/pontiac mi
354 pm edt sun aug 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...low pressure, 29.70 inches, exits the ohio valley 
into appalachia tonight. the chance for additional showers and 
thunderstorms wanes this evening as the main axis of showers 
clears east. high pressure influence then builds into the region 
overnight and into monday offering drier weather and weaker winds.


lhz462>464-030400-
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-
354 pm edt sun aug 2 2026

.tonight...north winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots after midnight. waves 4 to
6 feet. waves occasionally around 8 feet. 
.monday...north winds 10 to 15 knots. waves 2 to 4 feet. 
.monday night...light and variable winds. waves 1 to 3 feet. 
.tuesday...south winds 5 to 10 knots. waves 2 feet or less. 
.tuesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots by midnight...then decreasing to 5 to 10 knots
after midnight. waves 2 feet or less. 
.wednesday...south winds 5 to 10 knots backing to the southeast
late in the afternoon...then backing to the north late in the
evening. a chance of showers late in the evening. waves 2 feet or
less. 
.thursday...north winds 5 to 10 knots becoming light and
variable. a chance of showers. waves 2 feet or less. 
.friday...light and variable winds becoming south 5 to 10 knots
in the late morning and early afternoon...then backing to the
east early in the evening veering to the south by midnight. waves
2 feet or less. 


$$

fzus63 kdtx 021954
glflh 
expires:202608030400;;514806

open lake forecast for lake huron
national weather service detroit/pontiac mi
354 pm edt sun aug 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...low pressure, 29.70 inches, exits the ohio valley 
into appalachia tonight. the chance for additional showers and 
thunderstorms wanes this evening as the main axis of showers 
clears east. high pressure influence then builds into the region 
overnight and into monday offering drier weather and weaker winds.


lhz361-030400-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
354 pm edt sun aug 2 2026

.tonight...light and variable winds becoming north 5 to 10 knots
in the late evening and overnight. waves 2 feet or less. 
.monday...north winds 5 to 10 knots in the morning becoming light
and variable...then becoming southwest 5 to 10 knots late in the
afternoon. waves 2 feet or less. 
.monday night...light and variable winds becoming west 5 to
10 knots by midnight...then backing to the south after midnight.
waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots backing to the southeast
early in the afternoon. waves 1 to 3 feet. 
.tuesday night...east winds 5 to 10 knots early in the evening
becoming light and variable...then becoming southwest 5 to
10 knots after midnight. a chance of showers after midnight.
waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...southwest winds 5 to 10 knots in the morning
becoming light and variable. a chance of showers. a chance of
thunderstorms late in the morning. waves 2 feet or less. 
.thursday...light and variable winds becoming south 5 to 10 knots
by midnight. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots backing to the south .
waves 2 feet or less. 


$$

fzus63 kdtx 021954
glflh 
expires:202608030400;;514807

open lake forecast for lake huron
national weather service detroit/pontiac mi
354 pm edt sun aug 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...low pressure, 29.70 inches, exits the ohio valley 
into appalachia tonight. the chance for additional showers and 
thunderstorms wanes this evening as the main axis of showers 
clears east. high pressure influence then builds into the region 
overnight and into monday offering drier weather and weaker winds.


lhz362-363-030400-
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-
354 pm edt sun aug 2 2026

.tonight...north winds 10 to 15 knots decreasing to 5 to 10 knots
by midnight...then increasing to 10 to 15 knots early in the
morning. waves 4 to 6 feet subsiding to 1 to 3 feet. waves
occasionally around 8 feet. 
.monday...north winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. waves 1 to 3 feet. 
.monday night...light and variable winds becoming south 5 to
10 knots after midnight. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the afternoon. waves 2 feet or less building to
3 to 5 feet early in the afternoon. 
.tuesday night...south winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 3 to 5 feet subsiding to 2 to
4 feet after midnight. 
.wednesday...south winds 5 to 10 knots becoming light and
variable. a chance of showers. waves 2 feet or less. 
.thursday...light and variable winds. a chance of showers early
in the morning. waves 2 feet or less. 
.friday...light and variable winds becoming south 5 to 10 knots.
waves 2 feet or less. 


$$