fzus61 kbuf 050202
glflo 
expires:202607050900;;429589

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sat jul 4 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 high will build from hudson bay 
tonight to quebec and northern new england by 
sunday night. a weak 29.9 inch low will then develop over ohio late 
sunday and move to the mid atlantic by late monday. a broad 30.1 
inch high is then forecast to build into the great lakes tuesday 
through wednesday. a cold frontal boundary will slide southeast 
across the lake thursday.


loz062-050900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sat jul 4 2026

.overnight...east winds 10 knots or less becoming
northeast. areas of fog. waves 1 foot or less. 
.sunday...northeast winds 5 to 15 knots becoming east. areas of
fog early. waves 1 to 3 feet. 
.sunday night...east winds 5 to 15 knots becoming northeast.
waves 2 feet or less. 
.monday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. a chance of showers. waves 1 to 3 feet. 
.monday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers in the evening. waves 1 to 3 feet. 
.tuesday...northeast winds 10 knots or less becoming southwest.
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. waves 1 foot or less. 

$$

fzus61 kbuf 050202
glflo 
expires:202607050900;;429590

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sat jul 4 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 high will build from hudson bay 
tonight to quebec and northern new england by 
sunday night. a weak 29.9 inch low will then develop over ohio late 
sunday and move to the mid atlantic by late monday. a broad 30.1 
inch high is then forecast to build into the great lakes tuesday 
through wednesday. a cold frontal boundary will slide southeast 
across the lake thursday.


loz063>065-050900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt sat jul 4 2026

.overnight...northeast winds 10 knots or less. areas of fog
after midnight. waves 1 foot or less. 
.sunday...northeast winds 5 to 10 knots. areas of fog early.
waves 1 foot or less. 
.sunday night...northeast winds 5 to 10 knots becoming east. a
chance of showers overnight. waves 2 feet or less. 
.monday...east winds 5 to 15 knots. a chance of showers. waves
2 feet or less. 
.monday night...east winds 5 to 15 knots. a chance of showers.
waves 2 feet or less. 
.tuesday...east winds 10 knots or less becoming southwest. a
chance of showers during the day. waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots. waves 1 foot or less.
.thursday...southwest winds 5 to 10 knots becoming west. a chance
of showers. waves 1 foot or less. 

$$

fzus61 kcle 050159
glfle 
expires:202607050815;;429439

open lake forecast for lake erie
national weather service cleveland oh
959 pm edt sat jul 4 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 low pressure system 29.90 inches and cold front will enter the 
region tonight. the cold front will cross the lake on sunday, but 
the low pressure system will slowly meander east across the ohio 
river valley through tuesday. high pressure 30.10 inches will build 
from the south on wednesday and remain over the region through 
thursday.


lez165>167-050815-
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-
959 pm edt sat jul 4 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 050159
glfle 
expires:202607050815;;429440

open lake forecast for lake erie
national weather service cleveland oh
959 pm edt sat jul 4 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 low pressure system 29.90 inches and cold front will enter the 
region tonight. the cold front will cross the lake on sunday, but 
the low pressure system will slowly meander east across the ohio 
river valley through tuesday. high pressure 30.10 inches will build 
from the south on wednesday and remain over the region through 
thursday.


lez061-168-169-050815-
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-
959 pm edt sat jul 4 2026

.rest of tonight...west winds less than 10 knots becoming east. a
slight chance of showers and thunderstorms late this evening. a
slight chance of showers and thunderstorms late. patchy fog late.
waves 1 foot or less. 
.sunday...northeast winds 5 to 10 knots. patchy fog early. a
chance of showers and thunderstorms in the morning, then a slight
chance of showers and thunderstorms early in the afternoon. a
chance of showers with a slight chance of thunderstorms late.
waves 2 feet or less. 
.sunday night...northeast winds 10 to 15 knots. a chance of
showers. waves 1 to 3 feet. 
.monday...northeast winds 10 to 15 knots. a chance of showers in
the morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 3 feet. 
.monday night...northeast winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then a chance of
showers overnight. waves 1 to 3 feet. 
.tuesday...northeast winds 10 knots or less. waves 2 feet or
less. 
.wednesday...southwest winds 10 knots or less. waves 1 foot or
less. 
.thursday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms thursday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 050159
glfle 
expires:202607050815;;429438

open lake forecast for lake erie
national weather service cleveland oh
959 pm edt sat jul 4 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 low pressure system 29.90 inches and cold front will enter the 
region tonight. the cold front will cross the lake on sunday, but 
the low pressure system will slowly meander east across the ohio 
river valley through tuesday. high pressure 30.10 inches will build 
from the south on wednesday and remain over the region through 
thursday.


lez162>164-050815-
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-
959 pm edt sat jul 4 2026

.rest of tonight...north winds 5 to 10 knots becoming northeast.
a chance of showers and thunderstorms. waves 1 foot or less. 
.sunday...northeast winds 5 to 10 knots. showers likely with a
chance of thunderstorms early, then a chance of showers and
thunderstorms. showers likely with a chance of thunderstorms
late. waves 2 feet or less. 
.sunday night...northeast winds 10 to 15 knots. a chance of
showers and thunderstorms. waves 1 to 3 feet. 
.monday...northeast winds 10 to 15 knots. a chance of showers and
thunderstorms. waves 1 to 3 feet. 
.monday night...northeast winds 10 to 15 knots. waves 1 to
3 feet. 
.tuesday...northeast winds 10 knots or less becoming southeast.
waves 2 feet or less. 
.wednesday...west 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 and thunderstorms during the day, then showers likely
with a chance of thunderstorms thursday night. waves 2 feet or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 050202
glflh 
expires:202607051015;;429576

open lake forecast for lake huron
national weather service detroit/pontiac mi
1002 pm edt sat jul 4 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 monday and tuesday, bringing dry weather
and light winds.


lhz361-051015-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
1002 pm edt sat jul 4 2026

.rest of tonight...light and variable winds becoming northeast
5 to 10 knots early in the morning. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.sunday night...light and variable winds. 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 becoming southwest 5 to
10 knots late in the evening. waves 2 feet or less. 
.wednesday...southwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming north 5 to 10 knots
early in the evening backing to the southwest. a chance of
showers . waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 


$$

fzus63 kdtx 050202
glfsc 
expires:202607051015;;429580

lake st clair forecast
national weather service detroit/pontiac mi
1002 pm edt sat jul 4 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 monday and tuesday, bringing dry weather
and light winds.


lcz460-051015-
lake st clair-
1002 pm edt sat jul 4 2026

.rest of tonight...northeast winds 5 to 10 knots. mostly cloudy this
evening becoming partly cloudy. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. mostly cloudy. a chance of showers and
thunderstorms in the afternoon. waves 2 feet or less.
.sunday night...northeast winds 10 to 15 knots. mostly cloudy early
in the evening becoming partly cloudy. a chance of showers and
thunderstorms early in the evening. waves 2 feet or less.
.monday...northeast winds 10 to 15 knots. mostly sunny. 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 becoming
clear. waves 2 feet or less.
.wednesday...south winds 5 to 10 knots. mostly clear. waves 2 feet
or less.
.thursday...west winds 10 to 15 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 050202
glflh 
expires:202607051015;;429577

open lake forecast for lake huron
national weather service detroit/pontiac mi
1002 pm edt sat jul 4 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 monday and tuesday, bringing dry weather
and light winds.


lhz362-363-051015-
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-
1002 pm edt sat jul 4 2026

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


$$

fzus63 kdtx 050202
glflh 
expires:202607051015;;429578

open lake forecast for lake huron
national weather service detroit/pontiac mi
1002 pm edt sat jul 4 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 monday and tuesday, bringing dry weather
and light winds.


lhz462>464-051015-
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-
1002 pm edt sat jul 4 2026

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


$$