fzus61 kbuf 032002
glflo 
expires:202609040300;;850374

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt thu sep 3 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 secondary cold front near lake ontario will slowly push southward 
tonight. following the frontal passage, a 30.1 inch high will 
gradually settle southward from northern ontario friday through 
monday. another cold front will then cross the lake monday night, 
with another 30.1 inch high then forecast to build south from near 
james bay on tuesday.


loz062-040300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt thu sep 3 2026

.tonight...west winds less than 10 knots becoming northwest.
waves 1 foot or less. 
.friday...northwest winds 10 knots or less becoming west. waves
1 foot or less. 
.friday night...west winds 5 to 10 knots becoming north. waves
1 foot or less. 
.saturday...north winds 10 knots or less. waves 1 foot or less. 
.saturday night...north winds 10 knots or less becoming
northeast. waves 2 feet or less. 
.sunday...northeast winds 10 to 15 knots becoming light and
variable. waves 2 feet or less. 
.monday...light and variable winds. waves 1 foot or less. 
.tuesday...northeast winds 10 knots or less becoming southeast
10 to 15 knots. a chance of showers tuesday night. waves 2 feet
or less. 

$$

fzus61 kbuf 032002
glflo 
expires:202609040300;;850375

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt thu sep 3 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 secondary cold front near lake ontario will slowly push southward 
tonight. following the frontal passage, a 30.1 inch high will 
gradually settle southward from northern ontario friday through 
monday. another cold front will then cross the lake monday night, 
with another 30.1 inch high then forecast to build south from near 
james bay on tuesday.


loz063>065-040300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt thu sep 3 2026

.tonight...southwest winds 10 knots or less becoming northwest.
waves 2 feet or less. 
.friday...northwest winds 10 knots or less becoming west. waves
1 foot or less. 
.friday night...west winds 5 to 10 knots becoming north. waves
2 feet or less. 
.saturday...north winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northeast.
waves 2 feet or less. 
.sunday...northeast winds 5 to 15 knots diminishing to less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.monday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.tuesday...northwest winds 5 to 15 knots becoming southeast.
waves 1 foot or less. 

$$

fzus61 kcle 032002
glfle 
expires:202609040230;;850364

open lake forecast for lake erie
national weather service cleveland oh
402 pm edt thu sep 3 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...
a frontal boundary located near lake erie will settle south 
tonight, then settling towards the ohio valley through saturday. 
a ridge averaging 30.00 inches will build from the great lakes 
into northern ohio this weekend and into early next week.


lez061-040230-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
402 pm edt thu sep 3 2026

.tonight...west winds 5 to 10 knots becoming northwest. showers
and thunderstorms likely early, then a chance of showers and
thunderstorms late this evening. a chance of showers with a
slight chance of thunderstorms after midnight. waves around
1 foot. 
.friday...north winds 5 to 10 knots becoming light and variable.
a chance of showers. waves 1 foot or less. 
.friday night...northwest winds 10 knots or less becoming
northeast. waves 1 foot or less. 
.saturday...northeast winds 5 to 10 knots. waves 1 foot or less. 
.saturday night...northeast winds 5 to 15 knots becoming east.
waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots becoming east. waves
2 feet or less. 
.monday...east winds less than 10 knots becoming southeast. waves
1 foot or less. 
.tuesday...southeast winds 10 knots or less becoming south 10 to
15 knots. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 032002
glfle 
expires:202609040230;;850361

open lake forecast for lake erie
national weather service cleveland oh
402 pm edt thu sep 3 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...
a frontal boundary located near lake erie will settle south 
tonight, then settling towards the ohio valley through saturday. 
a ridge averaging 30.00 inches will build from the great lakes 
into northern ohio this weekend and into early next week.


lez162-163-040230-
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-
402 pm edt thu sep 3 2026

...severe thunderstorm watch 649 in effect until 10 pm edt this
evening...

.tonight...north winds 5 to 10 knots becoming west. a chance of
showers and thunderstorms through the early overnight, then
showers likely with a chance of thunderstorms late. some
thunderstorms may be severe with damaging winds and large hail
this evening. waves 1 foot or less. 
.friday...west winds 10 knots or less becoming northwest. showers
likely with a slight chance of thunderstorms early, then a chance
of showers with a slight chance of thunderstorms. a slight chance
of showers and thunderstorms late. waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots. a chance of
showers. waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots. a chance of showers
in the morning. waves 1 to 3 feet. 
.saturday night...northeast winds 10 to 15 knots. waves 1 to
3 feet. 
.sunday...northeast winds 10 to 15 knots becoming east. waves
1 to 3 feet. 
.monday...east winds 5 to 10 knots becoming southeast. waves
2 feet or less. 
.tuesday...southeast winds 5 to 15 knots becoming south. a chance
of showers tuesday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 032002
glfle 
expires:202609040230;;850362

open lake forecast for lake erie
national weather service cleveland oh
402 pm edt thu sep 3 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...
a frontal boundary located near lake erie will settle south 
tonight, then settling towards the ohio valley through saturday. 
a ridge averaging 30.00 inches will build from the great lakes 
into northern ohio this weekend and into early next week.


lez164>167-040230-
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-
402 pm edt thu sep 3 2026

...severe thunderstorm watch 649 in effect until 10 pm edt this
evening...

.tonight...north winds 5 to 10 knots becoming west. thunderstorms
with showers likely this evening, then showers likely with a
chance of thunderstorms after midnight. some thunderstorms may be
severe with damaging winds and large hail this evening. waves
1 foot or less. 
.friday...west winds 10 knots or less becoming northwest. showers
likely with a slight chance of thunderstorms early, then a chance
of showers with a slight chance of thunderstorms. a slight chance
of showers and thunderstorms late. waves 1 foot or less. 
.friday night...northwest winds 5 to 10 knots becoming northeast.
a chance of showers. waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots. waves 1 to 3 feet. 
.saturday night...northeast winds 10 to 15 knots becoming east.
waves 1 to 3 feet. 
.sunday...northeast winds 15 to 20 knots becoming east 10 to
15 knots. waves 1 to 3 feet. 
.monday...east winds 5 to 15 knots becoming southeast. waves
2 feet or less. 
.tuesday...southeast winds 5 to 15 knots becoming south 15 to
20 knots. a chance of showers tuesday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 032002
glfle 
expires:202609040230;;850363

open lake forecast for lake erie
national weather service cleveland oh
402 pm edt thu sep 3 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...
a frontal boundary located near lake erie will settle south 
tonight, then settling towards the ohio valley through saturday. 
a ridge averaging 30.00 inches will build from the great lakes 
into northern ohio this weekend and into early next week.


lez168-169-040230-
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-
402 pm edt thu sep 3 2026

...severe thunderstorm watch 649 in effect until 10 pm edt this
evening...

.tonight...west winds 10 knots or less. showers and thunderstorms
likely this evening, then a chance of showers and thunderstorms
after midnight. some thunderstorms may be severe with damaging
winds and large hail this evening. waves around 1 foot. 
.friday...northwest winds 10 knots or less. showers likely with a
slight chance of thunderstorms early, then a chance of showers
with a slight chance of thunderstorms. a chance of showers late.
waves 1 foot or less. 
.friday night...northwest winds 10 knots or less becoming
northeast. waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots. waves 1 to 2 feet. 
.saturday night...northeast winds 5 to 15 knots becoming east.
waves 1 to 2 feet. 
.sunday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less. 
.monday...east winds 10 knots or less becoming southeast. waves
1 foot or less. 
.tuesday...southeast winds 10 knots or less becoming south and
increasing to 15 to 20 knots. a chance of showers tuesday night.
waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 032116
glflh 
expires:202609040530;;853919

open lake forecast for lake huron
national weather service detroit/pontiac mi
516 pm edt thu sep 3 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 stalled frontal boundary remains draped across the
region through this evening offering potential for additional
thunderstorms, particularly from the st. clair river down to 
western lake erie. the waterways should then briefly stabilize 
overnight, followed by additional rounds of storms friday morning 
and evening until the front dislodges. drier weather is forecast 
for saturday and sunday.


lhz463-464-040530-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
516 pm edt thu sep 3 2026

.tonight...north winds 5 to 10 knots becoming light and variable.
waves 2 feet or less. 
.friday...light and variable winds becoming north 5 to 10 knots
late in the afternoon. a chance of showers. waves 2 feet or less.
.friday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...northeast winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots becoming northeast late
in the evening. waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming east 5 to 10 knots by
midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . a chance of showers by midnight. waves 1 to 3 feet
building to 2 to 4 feet by midnight. 


$$

fzus63 kdtx 032116
glflh 
expires:202609040530;;853917

open lake forecast for lake huron
national weather service detroit/pontiac mi
516 pm edt thu sep 3 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 stalled frontal boundary remains draped across the
region through this evening offering potential for additional
thunderstorms, particularly from the st. clair river down to 
western lake erie. the waterways should then briefly stabilize 
overnight, followed by additional rounds of storms friday morning 
and evening until the front dislodges. drier weather is forecast 
for saturday and sunday.


lhz361-362-040530-
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-
516 pm edt thu sep 3 2026

.tonight...light and variable winds. waves 2 feet or less. 
.friday...light and variable winds becoming northeast 5 to
10 knots late in the morning...then becoming light and variable
in the afternoon. a chance of showers. waves 2 feet or less. 
.friday night...light and variable winds becoming northeast 5 to
10 knots after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.saturday night...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds. waves 2 feet or less. 
.monday...light and variable winds becoming east 5 to 10 knots .
waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots. a chance of showers...then showers likely by midnight.
waves 1 to 3 feet building to 2 to 4 feet . 


$$

fzus63 kdtx 032116
glflh 
expires:202609040530;;853918

open lake forecast for lake huron
national weather service detroit/pontiac mi
516 pm edt thu sep 3 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 stalled frontal boundary remains draped across the
region through this evening offering potential for additional
thunderstorms, particularly from the st. clair river down to 
western lake erie. the waterways should then briefly stabilize 
overnight, followed by additional rounds of storms friday morning 
and evening until the front dislodges. drier weather is forecast 
for saturday and sunday.


lhz363-462-040530-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
516 pm edt thu sep 3 2026

.tonight...light and variable winds. waves 2 feet or less. 
.friday...light and variable winds. a chance of showers. waves
2 feet or less. 
.friday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...northeast winds 5 to 10 knots in the morning becoming
light and variable. waves 2 feet or less. 
.monday...light and variable winds becoming southeast 5 to
10 knots by midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . a chance of showers . waves 1 to 3 feet building to
2 to 4 feet by midnight. 


$$

fzus63 kdtx 032116
glfsc 
expires:202609040530;;853921

lake st clair forecast
national weather service detroit/pontiac mi
516 pm edt thu sep 3 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 stalled frontal boundary remains draped across the
region through this evening offering potential for additional
thunderstorms, particularly from the st. clair river down to 
western lake erie. the waterways should then briefly stabilize 
overnight, followed by additional rounds of storms friday morning 
and evening until the front dislodges. drier weather is forecast 
for saturday and sunday.


lcz460-040530-
lake st clair-
516 pm edt thu sep 3 2026

.tonight...northeast winds 5 to 10 knots this evening becoming light
and variable. mostly cloudy becoming partly cloudy late this evening
becoming mostly cloudy. a chance of showers and thunderstorms early
in the evening. a chance of light showers early in the morning.
waves 2 feet or less.
.friday...light and variable winds becoming northeast 5 to 10 knots
late in the afternoon. mostly cloudy. a chance of light showers
early in the morning. light showers likely late in the
morning...then a chance of light showers early in the afternoon.
waves nearly calm.
.friday night...northeast winds 5 to 10 knots. partly cloudy ...
then mostly cloudy with a chance of light showers after midnight.
waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots increasing to 10 to 15
knots early in the afternoon. mostly cloudy early in the morning
then clearing. a chance of light showers early in the morning. waves
2 feet or less.
.saturday night...northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. clear. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots. sunny in the morning
becoming mostly clear. waves 2 feet or less.
.monday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.tuesday...southeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 031928
glflh 
expires:202609040330;;849368

open lake forecast for lake huron
national weather service detroit/pontiac mi
328 pm edt thu sep 3 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 stalled frontal boundary remains draped across the
region through this evening offering potential for additional
severe weather, particularly from the st. clair river down to
western lake erie. the waterways should then briefly stabilize
overnight, followed by additional rounds of storms friday morning
and evening until the front dislodges. drier weather is forecast
for saturday and sunday.


lhz464-040330-
lake huron from port sanilac to port huron beyond 5nm off shore-
328 pm edt thu sep 3 2026

...severe thunderstorm watch 648 in effect until 7 pm edt this
evening...

.tonight...northeast winds 5 to 10 knots in the evening becoming
light and variable. a chance of showers and thunderstorms in the
evening...then a chance of showers after midnight. some
thunderstorms may produce damaging winds and large hail in the
evening. waves 2 feet or less. 
.friday...light and variable winds becoming north 5 to 10 knots
late in the afternoon. a chance of showers in the morning. waves
2 feet or less. 
.friday night...north winds 5 to 10 knots becoming northeast
10 to 15 knots by midnight...then decreasing to 5 to 10 knots
after midnight. a chance of showers after midnight. waves 2 feet
or less. 
.saturday...east winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.monday...light and variable winds becoming northeast 5 to
10 knots early in the evening...then veering to the east by
midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots increasing to 15 to
20 knots. a chance of. waves 1 to 3 feet. 


$$

fzus63 kdtx 031928
glflh 
expires:202609040330;;849367

open lake forecast for lake huron
national weather service detroit/pontiac mi
328 pm edt thu sep 3 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 stalled frontal boundary remains draped across the
region through this evening offering potential for additional
severe weather, particularly from the st. clair river down to
western lake erie. the waterways should then briefly stabilize
overnight, followed by additional rounds of storms friday morning
and evening until the front dislodges. drier weather is forecast
for saturday and sunday.


lhz363-462-463-040330-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
328 pm edt thu sep 3 2026

.tonight...light and variable winds. waves 2 feet or less. 
.friday...light and variable winds becoming north 5 to 10 knots
late in the afternoon. a chance of showers in the morning. waves
2 feet or less. 
.friday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...northeast winds 5 to 10 knots in the morning becoming
light and variable. waves 2 feet or less. 
.monday...light and variable winds becoming east 5 to 10 knots by
midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . a chance of showers . waves 1 to 3 feet building to
3 to 5 feet by midnight. 


$$