fzus61 kbuf 020203
glflo 
expires:202608020900;;472747

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt sat aug 1 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 ridge of high pressure averaging 30.0 inches will 
drift off the mid atlantic this evening. an elongated 29.7 inch low 
will move from the ohio valley sunday to the lower great lakes 
sunday night, 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.


loz062-020900-
lake ontario open waters from the niagara river to hamlin beach-
1003 pm edt sat aug 1 2026

.overnight...east winds 5 to 10 knots. a chance of showers,
then showers likely late. waves 1 foot or less. 
.sunday...northeast winds 5 to 10 knots. showers early, then
showers with a chance of thunderstorms from late morning on.
waves 1 foot or less. 
.sunday night...northeast winds 5 to 10 knots becoming north.
showers likely with a chance of thunderstorms in the evening,
then showers likely overnight. waves around 1 foot. 
.monday...north winds 5 to 10 knots becoming southwest. a chance
of showers in the morning. waves 1 foot or less. 
.monday night...west winds 10 knots or less becoming north. waves
1 foot or less. 
.tuesday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.wednesday...east winds less than 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less. a chance of showers
during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 020203
glflo 
expires:202608020900;;472748

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt sat aug 1 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 ridge of high pressure averaging 30.0 inches will 
drift off the mid atlantic this evening. an elongated 29.7 inch low 
will move from the ohio valley sunday to the lower great lakes 
sunday night, 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>065-020900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1003 pm edt sat aug 1 2026

.overnight...southeast winds 5 to 15 knots. a chance of
showers. waves 1 foot or less. 
.sunday...southeast winds 5 to 15 knots becoming south. showers
in the morning, then showers with a chance of thunderstorms in
the afternoon. waves 2 feet or less. 
.sunday night...southeast winds 5 to 15 knots becoming east.
showers with a chance of thunderstorms in the evening, then
showers overnight. waves 2 feet or less. 
.monday...north winds 5 to 10 knots becoming west. a chance of
showers in the morning. waves 2 feet or less. 
.monday night...west winds 5 to 10 knots becoming north. waves
1 foot or less. 
.tuesday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.wednesday...southeast winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less. 
.thursday...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 020138
glfle 
expires:202608020815;;472118

open lake forecast for lake erie
national weather service cleveland oh
938 pm edt sat aug 1 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 29.80 inches will deepen to 29.70 inches over lake
erie with a low pressure system passing west to east south of the
region tonight into sunday. high pressure builds in from the west
to 30.00 inches by monday night with that ridge lingering through
mid week.


lez162>164-020815-
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-
938 pm edt sat aug 1 2026

.rest of tonight...northeast winds 10 to 15 knots. showers with a
chance of thunderstorms. waves 1 to 2 feet. 
.sunday...east winds 10 to 15 knots becoming northeast 15 to
20 knots. showers with a chance of thunderstorms in the morning,
then a chance of showers and thunderstorms in the afternoon.
waves 1 to 3 feet building to 2 to 4 feet. 
.sunday night...northeast winds 15 to 20 knots becoming north. a
chance of showers in the evening. waves 3 to 6 feet. 
.monday...north winds 15 to 20 knots becoming northeast 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.tuesday...northeast winds 10 knots or less becoming east. waves
2 feet or less. 
.wednesday...southwest winds 10 knots or less becoming west.
waves 1 foot or less. 
.thursday...west winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 020138
glfle 
expires:202608020815;;472119

open lake forecast for lake erie
national weather service cleveland oh
938 pm edt sat aug 1 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 29.80 inches will deepen to 29.70 inches over lake
erie with a low pressure system passing west to east south of the
region tonight into sunday. high pressure builds in from the west
to 30.00 inches by monday night with that ridge lingering through
mid week.


lez165>167-020815-
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-
938 pm edt sat aug 1 2026

.rest of tonight...northeast winds 10 to 15 knots becoming east.
showers with a chance of thunderstorms. waves 1 to 2 feet. 
.sunday...east winds 5 to 15 knots becoming northeast 15 to
20 knots. showers with a slight chance of thunderstorms early,
then a chance of showers with a slight chance of thunderstorms. a
chance of showers and thunderstorms late. waves 2 feet or less
building to 2 to 4 feet. 
.sunday night...northeast winds 15 to 20 knots. a chance of
showers and thunderstorms in the evening. waves 3 to 6 feet. 
.monday...north winds 15 to 20 knots becoming northeast 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...northeast winds 5 to 10 knots. waves 1 to 3 feet.
.tuesday...northeast winds 5 to 10 knots becoming east. a chance
of showers tuesday night. waves 2 feet or less. 
.wednesday...south winds 10 knots or less becoming southwest. a
chance of showers wednesday night. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers
and thunderstorms thursday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 020138
glfle 
expires:202608020815;;472120

open lake forecast for lake erie
national weather service cleveland oh
938 pm edt sat aug 1 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 29.80 inches will deepen to 29.70 inches over lake
erie with a low pressure system passing west to east south of the
region tonight into sunday. high pressure builds in from the west
to 30.00 inches by monday night with that ridge lingering through
mid week.


lez061-168-169-020815-
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-
938 pm edt sat aug 1 2026

.rest of tonight...east winds 5 to 10 knots. a chance of showers
with a slight chance of thunderstorms late this evening, then
showers likely with a slight chance of thunderstorms after
midnight. showers with a chance of thunderstorms late. waves
1 foot or less. 
.sunday...east winds 5 to 15 knots becoming north. showers with a
slight chance of thunderstorms in the morning, then showers
likely with a chance of thunderstorms early in the afternoon.
showers and thunderstorms likely late. waves 2 feet or less. 
.sunday night...northeast winds 10 to 15 knots becoming north
15 to 20 knots. a chance of showers and thunderstorms in the
evening, then a chance of showers overnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.monday...north winds 5 to 15 knots becoming northeast. waves
1 to 3 feet. 
.monday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.tuesday...northeast winds 10 knots or less becoming southeast. a
chance of showers tuesday night. waves 2 feet or less. 
.wednesday...south winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms during the day, then a chance
of showers wednesday night. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less. a chance of showers
thursday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 020103
glfsc 
expires:202608020915;;470970

lake st clair forecast
national weather service detroit/pontiac mi
903 pm edt sat aug 1 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, will slowly track
northeastward across the ohio valley sunday. this brings rain and
isolated thunderstorm chances. high pressure influence then
builds into the region sunday night and into monday offering
drier weather and weaker winds.


lcz460-020915-
lake st clair-
903 pm edt sat aug 1 2026

.rest of tonight...northeast winds 10 to 15 knots. light showers
likely by midnight...then light showers and a chance of
thunderstorms early in the morning. waves 2 feet or less.
.sunday...northeast winds 10 to 15 knots increasing to 15 to 20
knots late in the afternoon. light showers and a chance of
thunderstorms early in the morning...then showers likely in the late
morning and early afternoon. a chance of light showers late in the
afternoon. waves 1 to 3 feet.
.sunday night...north winds 15 to 20 knots. mostly cloudy with a
chance of light showers early in the evening...then partly cloudy in
the late evening and overnight. waves 1 to 3 feet.
.monday...north winds 10 to 15 knots. mostly cloudy early in the
morning then clearing. waves 2 feet or less.
.monday night...northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. mostly clear. waves 2 feet or less.
.tuesday...northeast winds 5 to 10 knots veering to the east in the
afternoon and evening. sunny becoming mostly clear. waves 2 feet or
less.
.wednesday...south winds 5 to 10 knots. mostly clear. a chance of
showers. waves 2 feet or less.
.thursday...southwest winds 5 to 10 knots. partly cloudy. a chance
of showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 020102
glflh 
expires:202608020915;;470948

open lake forecast for lake huron
national weather service detroit/pontiac mi
902 pm edt sat aug 1 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, will slowly track
northeastward across the ohio valley sunday. this brings rain and
isolated thunderstorm chances. high pressure influence then
builds into the region sunday night and into monday offering
drier weather and weaker winds.


lhz362-363-020915-
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-
902 pm edt sat aug 1 2026

.rest of tonight...northeast winds 5 to 10 knots increasing to
10 to 15 knots early in the morning. showers likely. waves 1 to
3 feet. 
.sunday...northeast winds 10 to 15 knots. waves 3 to 5 feet. 
.sunday night...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight. 
.monday...north winds 5 to 10 knots. waves 1 to 3 feet. 
.monday night...light and variable winds. waves 2 feet or less. 
.tuesday...light and variable winds becoming southeast 5 to
10 knots. waves 2 feet or less. 
.wednesday...light and variable winds becoming east 5 to 10 knots
. a chance of showers early in the evening. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots veering to the east by
midnight. waves 2 feet or less. 


$$

fzus63 kdtx 020102
glflh 
expires:202608020915;;470947

open lake forecast for lake huron
national weather service detroit/pontiac mi
902 pm edt sat aug 1 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, will slowly track
northeastward across the ohio valley sunday. this brings rain and
isolated thunderstorm chances. high pressure influence then
builds into the region sunday night and into monday offering
drier weather and weaker winds.


lhz361-020915-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
902 pm edt sat aug 1 2026

.rest of tonight...northeast winds 5 to 10 knots increasing to
10 to 15 knots early in the morning. a chance of showers. waves
2 feet or less. 
.sunday...northeast winds 10 to 15 knots becoming light and
variable. a chance of showers in the morning. waves 1 to 3 feet. 
.sunday night...light and variable winds becoming northwest 5 to
10 knots by midnight...then veering to the north after midnight.
waves 2 feet or less. 
.monday...north winds 5 to 10 knots early in the morning becoming
light and variable. waves 2 feet or less. 
.monday night...light and variable winds. waves 2 feet or less. 
.tuesday...light and variable winds in the morning becoming south
5 to 10 knots...then backing to the east late in the afternoon
becoming light and variable. waves 2 feet or less. 
.wednesday...light and variable winds becoming southwest 5 to
10 knots early in the evening...then veering to the northwest by
midnight. a chance of showers early in the morning. waves 2 feet
or less. 
.thursday...northwest winds 5 to 10 knots backing to the west
early in the evening...then backing to the southeast by midnight.
waves 2 feet or less. 


$$

fzus63 kdtx 020102
glflh 
expires:202608020915;;470949

open lake forecast for lake huron
national weather service detroit/pontiac mi
902 pm edt sat aug 1 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, will slowly track
northeastward across the ohio valley sunday. this brings rain and
isolated thunderstorm chances. high pressure influence then
builds into the region sunday night and into monday offering
drier weather and weaker winds.


lhz462>464-020915-
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-
902 pm edt sat aug 1 2026

.rest of tonight...northeast winds 10 to 15 knots. a chance of
showers. waves 1 to 3 feet. 
.sunday...northeast winds 10 to 15 knots becoming north 15 to
20 knots late in the afternoon. showers likely in the morning...
then a chance of showers in the afternoon. waves 2 to 4 feet
building to 3 to 5 feet in the late morning and afternoon. 
.sunday night...north winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. waves 3 to 5 feet. 
.monday...north winds 10 to 15 knots. waves 2 to 4 feet. 
.monday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots in the late evening and overnight. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.tuesday...light and variable winds becoming north 5 to 10 knots
late in the afternoon...then veering to the southeast late in the
evening. waves 2 feet or less. 
.wednesday...south winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots early in the evening backing to the northeast. a chance
of showers . waves 2 feet or less. 
.thursday...west winds 5 to 10 knots backing to the east by
midnight. waves 2 feet or less. 


$$