fzus61 kbuf 052002
glflo 
expires:202607060300;;472063

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sun jul 5 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 30.2 inch surface will build southward across 
western quebec tonight, reaching northern new england tomorrow, then 
sliding east of the canadian maritimes by tuesday. meanwhile, a weak 
29.9 inch low over ohio this evening will move to the mid atlantic 
by late monday. a broad 30.1 inch high is then forecast to build 
across the great lakes tuesday through wednesday, then drift off the 
east coast thursday. a weak cold front will cross the lake thursday 
night before another 30.1 inch surface high pressure builds across 
the eastern great lakes region friday and saturday.


loz062-060300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sun jul 5 2026

.tonight...northeast winds 5 to 15 knots. waves 1 to 2 feet. 
.monday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. a chance of showers from late morning on. waves 2 to
3 feet. 
.monday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 3 feet. 
.tuesday...east winds 10 to 15 knots. waves 1 to 3 feet. 
.tuesday night...east winds 10 knots or less becoming south.
waves 2 feet or less. 
.wednesday...southwest winds 10 knots or less. waves 1 foot or
less. 
.thursday...southwest winds 5 to 15 knots becoming west. a chance
of showers during the day, then showers likely thursday night.
waves 1 to 2 feet. 
.friday...north winds 10 knots or less. a chance of showers.
waves 1 foot or less. 

$$

fzus61 kbuf 052002
glflo 
expires:202607060300;;472064

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sun jul 5 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 30.2 inch surface will build southward across 
western quebec tonight, reaching northern new england tomorrow, then 
sliding east of the canadian maritimes by tuesday. meanwhile, a weak 
29.9 inch low over ohio this evening will move to the mid atlantic 
by late monday. a broad 30.1 inch high is then forecast to build 
across the great lakes tuesday through wednesday, then drift off the 
east coast thursday. a weak cold front will cross the lake thursday 
night before another 30.1 inch surface high pressure builds across 
the eastern great lakes region friday and saturday.


loz063>065-060300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt sun jul 5 2026

.tonight...northeast winds 5 to 15 knots. waves 1 to 3 feet. 
.monday...northeast winds 5 to 15 knots becoming east. a chance
of showers from late morning on. waves 2 feet or less. 
.monday night...east winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.tuesday...east winds 5 to 15 knots. a chance of showers in the
morning. waves 2 feet or less. 
.tuesday night...southeast winds 5 to 10 knots becoming south.
waves 1 foot or less. 
.wednesday...south winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots becoming west. a chance
of showers during the day, then showers likely thursday night.
waves 1 foot or less. 
.friday...north winds 5 to 10 knots. showers likely during the
day. waves 1 foot or less. 

$$

fzus61 kcle 052025
glfle 
expires:202607060230;;473587

open lake forecast for lake erie
national weather service cleveland oh
425 pm edt sun jul 5 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 29.90 inches south of lake erie will continue to move
slowly east through monday. a cold front will move through and the
low will open up into a trough, lasting through wednesday. weak
high pressure 30.00 inches will enter for thursday. a cold front
will cross the lake on friday.


lez061-168-169-060230-
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-
425 pm edt sun jul 5 2026

.tonight...northeast winds 10 to 15 knots. a chance of showers
with a slight chance of thunderstorms. waves 1 to 3 feet. 
.monday...northeast winds 10 to 15 knots. a chance of showers
with a slight chance of thunderstorms early, then showers likely
with a slight chance of thunderstorms late in the morning. a
chance of showers with a slight chance of thunderstorms in the
afternoon. waves 1 to 3 feet. 
.monday night...northeast winds 10 to 15 knots. a chance of
showers in the evening. waves 1 to 3 feet. 
.tuesday...northeast winds 5 to 10 knots. waves 1 to 2 feet. 
.tuesday night...northeast winds 10 knots or less becoming east.
waves 2 feet or less. 
.wednesday...southeast winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.thursday...southwest winds 5 to 15 knots becoming west. a chance
of showers and thunderstorms during the day, then showers likely
with a chance of thunderstorms thursday night. waves 2 feet or
less. 
.friday...northwest winds 5 to 10 knots becoming northeast. a
chance of showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 052025
glfle 
expires:202607060230;;473585

open lake forecast for lake erie
national weather service cleveland oh
425 pm edt sun jul 5 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 29.90 inches south of lake erie will continue to move
slowly east through monday. a cold front will move through and the
low will open up into a trough, lasting through wednesday. weak
high pressure 30.00 inches will enter for thursday. a cold front
will cross the lake on friday.


lez162-163-060230-
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-
425 pm edt sun jul 5 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 052025
glfle 
expires:202607060230;;473586

open lake forecast for lake erie
national weather service cleveland oh
425 pm edt sun jul 5 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 29.90 inches south of lake erie will continue to move
slowly east through monday. a cold front will move through and the
low will open up into a trough, lasting through wednesday. weak
high pressure 30.00 inches will enter for thursday. a cold front
will cross the lake on friday.


lez164>167-060230-
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-
425 pm edt sun jul 5 2026

.tonight...east winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers and thunderstorms. waves 2 to
4 feet. 
.monday...east winds 15 to 20 knots becoming northeast. showers
likely with a chance of thunderstorms in the morning, then a
chance of showers and thunderstorms early in the afternoon. a
slight chance of showers and thunderstorms late. waves 2 to
4 feet. 
.monday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. waves 2 to 4 feet. 
.tuesday...northeast winds 5 to 15 knots. waves 1 to 3 feet. 
.tuesday night...northeast winds 10 knots or less. waves 1 to
2 feet. 
.wednesday...northeast winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.thursday...southwest winds 10 to 15 knots becoming west. a
chance of showers and thunderstorms during the day, then showers
likely with a chance of thunderstorms thursday night. waves 1 to
3 feet. 
.friday...northwest winds 10 to 15 knots becoming northeast. a
chance of showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 051949
glflh 
expires:202607060400;;471573

open lake forecast for lake huron
national weather service detroit/pontiac mi
349 pm edt sun jul 5 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...northeast flow holds today along with additional
chances for some shower and thunderstorms. high pressure, 30.10
inches, will build in tomorrow and tuesday, bringing dry weather
and light winds.


lhz361-060400-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
349 pm edt sun jul 5 2026

.tonight...light and variable winds. waves 2 feet or less. 
.monday...northeast winds 5 to 10 knots 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. waves 2 feet or less. 
.tuesday night...light and variable winds becoming southwest 5 to
10 knots after midnight. waves 2 feet or less. 
.wednesday...light and variable winds becoming southwest 5 to
10 knots late in the morning...then becoming light and variable
late in the afternoon becoming southwest 5 to 10 knots late in
the evening. scattered showers late in the morning. rain showers
likely late in the afternoon. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots. showers likely early in the
morning...then a chance of showers and thunderstorms until early
evening. waves 2 feet or less. 
.friday...northeast winds 5 to 10 knots veering to the east early
in the evening...then backing to the north by midnight. waves
2 feet or less. 


$$

fzus63 kdtx 051949
glfsc 
expires:202607060400;;471579

lake st clair forecast
national weather service detroit/pontiac mi
349 pm edt sun jul 5 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...northeast flow holds today along with additional
chances for some shower and thunderstorms. high pressure, 30.10
inches, will build in tomorrow and tuesday, bringing dry weather
and light winds.


lcz460-060400-
lake st clair-
349 pm edt sun jul 5 2026

.tonight...northeast winds 10 to 15 knots. mostly cloudy. areas of
fog. scattered thunderstorms early in the evening. numerous showers
in the evening...then scattered light showers after midnight. waves
2 feet or less.
.monday...northeast winds 10 to 15 knots. partly sunny. scattered
light showers early in the morning. areas of fog early in the
morning. 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. mostly sunny. waves 2 feet
or less.
.tuesday night...northeast winds 5 to 10 knots becoming light and
variable. clear. waves 2 feet or less.
.wednesday...light and variable winds becoming south 5 to 10 knots
in the afternoon and evening. sunny becoming mostly clear. waves 2
feet or less.
.thursday...northwest winds 10 to 15 knots. partly cloudy. showers
likely and a chance of thunderstorms. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots. partly cloudy. showers
likely. waves 2 feet or less.

$$

fzus63 kdtx 051949
glflh 
expires:202607060400;;471575

open lake forecast for lake huron
national weather service detroit/pontiac mi
349 pm edt sun jul 5 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...northeast flow holds today along with additional
chances for some shower and thunderstorms. high pressure, 30.10
inches, will build in tomorrow and tuesday, bringing dry weather
and light winds.


lhz462>464-060400-
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-
349 pm edt sun jul 5 2026

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


$$

fzus63 kdtx 051949
glflh 
expires:202607060400;;471574

open lake forecast for lake huron
national weather service detroit/pontiac mi
349 pm edt sun jul 5 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...northeast flow holds today along with additional
chances for some shower and thunderstorms. high pressure, 30.10
inches, will build in tomorrow and tuesday, bringing dry weather
and light winds.


lhz362-363-060400-
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-
349 pm edt sun jul 5 2026

.tonight...north winds 5 to 10 knots. patchy fog in the evening.
areas of fog after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.monday...north winds 5 to 10 knots. waves 1 to 3 feet. 
.monday night...north winds 5 to 10 knots  becoming light and
variable. waves 2 feet or less. 
.tuesday...light and variable winds. waves 2 feet or less. 
.tuesday night...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming south 5 to
10 knots. a chance of showers late in the afternoon. waves 2 feet
or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers.
waves 1 to 3 feet. 
.friday...north winds 5 to 10 knots. waves 2 feet or less. 


$$