fzus61 kbuf 072002
glflo 
expires:202607080300;;583108

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue jul 7 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 29.9 inch low continues to move off the southern new 
england coast, while a broad 30.1 inch high builds across the lower 
great lakes tonight through wednesday. a weak cold front will cross 
the lake thursday night through early friday with another 30.1 inch 
high building across the upper great lakes friday and the lower 
great lakes by saturday night.


loz062-080300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt tue jul 7 2026

.tonight...east winds 10 knots or less. waves 2 feet or less. 
.wednesday...southeast winds less than 10 knots. waves 1 foot or
less. 
.wednesday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers
and thunderstorms in the afternoon. waves 2 feet or less. 
.thursday night...southwest winds 5 to 15 knots becoming west.
showers likely with a chance of thunderstorms in the evening,
then showers likely overnight. waves 1 to 2 feet. 
.friday...northwest winds 10 knots or less becoming northeast. a
chance of showers during the day. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.sunday...east winds 10 knots or less becoming southwest. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 072002
glflo 
expires:202607080300;;583109

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue jul 7 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 29.9 inch low continues to move off the southern new 
england coast, while a broad 30.1 inch high builds across the lower 
great lakes tonight through wednesday. a weak cold front will cross 
the lake thursday night through early friday with another 30.1 inch 
high building across the upper great lakes friday and the lower 
great lakes by saturday night.


loz063>065-080300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt tue jul 7 2026

.tonight...east winds 5 to 10 knots becoming southeast. waves
1 foot or less. 
.wednesday...south winds 10 knots or less becoming north. waves
1 foot or less. 
.wednesday night...southwest winds 10 knots or less. waves 1 foot
or less. 
.thursday...southwest winds 5 to 10 knots. waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots becoming west.
showers likely. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots becoming northeast.
showers likely during the day. waves 2 feet or less. 
.saturday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.sunday...southeast winds 10 knots or less becoming southwest.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 071948
glfle 
expires:202607080215;;582630

open lake forecast for lake erie
national weather service cleveland oh
348 pm edt tue jul 7 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 weak trough averaging 29.90 inches will linger near lake erie 
today. weak high pressure 30.00 inches will build in wednesday 
into thursday. a cold front will cross the lake on friday before 
high pressure 30.00 inches returns on saturday.


lez164>168-080215-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
348 pm edt tue jul 7 2026

.tonight...north winds less than 10 knots becoming northeast.
waves 1 foot or less. 
.wednesday...light and variable winds. waves 1 foot or less. 
.wednesday night...southwest winds 10 knots or less. waves 1 foot
or less. 
.thursday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...southwest winds 5 to 10 knots becoming west. a
chance of showers and thunderstorms in the evening, then showers
with a chance of thunderstorms overnight. waves 1 to 2 feet. 
.friday...west winds 5 to 10 knots becoming northeast. showers
likely with a chance of thunderstorms during the day, then a
chance of showers friday night. waves 1 to 2 feet. 
.saturday...northeast winds 5 to 10 knots becoming east. waves
2 feet or less. 
.sunday...east winds 5 to 10 knots becoming south. waves 2 feet
or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 071948
glfle 
expires:202607080215;;582631

open lake forecast for lake erie
national weather service cleveland oh
348 pm edt tue jul 7 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 weak trough averaging 29.90 inches will linger near lake erie 
today. weak high pressure 30.00 inches will build in wednesday 
into thursday. a cold front will cross the lake on friday before 
high pressure 30.00 inches returns on saturday.


lez061-169-080215-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
348 pm edt tue jul 7 2026

.tonight...north winds 10 knots or less becoming east. waves
2 feet or less.
.wednesday...light and variable winds. waves 1 foot or less. 
.wednesday night...southwest winds 10 knots or less. waves 1 foot
or less. 
.thursday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...west winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms in the evening, then showers
with a chance of thunderstorms overnight. waves 1 to 2 feet. 
.friday...west winds 10 knots or less becoming northeast. showers
likely with a chance of thunderstorms during the day. waves
1 foot or less. 
.saturday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.sunday...east winds 10 knots or less becoming south. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$