fzus61 kbuf 010803
glflo 
expires:202608011500;;432366

open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 today. 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.


loz062-011500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt sat aug 1 2026

.today...south winds 10 knots or less becoming east. waves 1 foot
or less. 
.tonight...east winds 5 to 10 knots becoming southeast. a chance
of showers. showers likely late. waves 1 foot or less. 
.sunday...east winds 5 to 10 knots. showers in the morning, then
showers with a chance of thunderstorms in the afternoon. waves
1 foot or less. 
.sunday night...northeast winds 5 to 10 knots becoming north.
showers with a chance of thunderstorms. waves 1 foot or less. 
.monday...north winds 10 knots or less becoming northeast. a
chance of showers during the day. waves 1 foot or less. 
.tuesday...northeast winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.wednesday...southeast winds less than 10 knots becoming
southwest. a chance of showers and thunderstorms. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 010803
glflo 
expires:202608011500;;432367

open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 today. 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>065-011500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt sat aug 1 2026

.today...south winds 5 to 15 knots becoming east. waves 2 feet or
less. 
.tonight...east winds 5 to 10 knots becoming southeast. a chance
of showers after midnight. waves 1 foot or less. 
.sunday...southeast winds 5 to 15 knots. showers in the morning,
then showers with a chance of thunderstorms in the afternoon.
waves 2 feet or less. 
.sunday night...southeast winds 10 to 15 knots. showers with a
chance of thunderstorms in the evening, then showers overnight.
waves 2 feet or less. 
.monday...north winds 5 to 15 knots. showers likely during the
day. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots becoming southeast. a
chance of showers tuesday night. waves 1 foot or less. 
.wednesday...south winds 10 knots or less. a chance of showers
and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 010744
glfle 
expires:202608011415;;431910

open lake forecast for lake erie
national weather service cleveland oh
344 am 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 29.60 inches will move east into ohio today, moving 
just south of lake erie. this low will slowly drift east through 
sunday before high pressure 30.00 inches returns for the start of 
next week and persists through at least midweek. 


lez061-168-169-011415-
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-
344 am edt sat aug 1 2026

.today...south winds 10 knots or less becoming northeast. waves
1 foot or less. 
.tonight...northeast winds 5 to 15 knots becoming east. a chance
of showers and thunderstorms. showers likely with a chance of
thunderstorms late. waves 2 feet or less. 
.sunday...southeast winds 10 to 15 knots becoming northeast.
showers likely with a chance of thunderstorms. waves 2 feet or
less. 
.sunday night...northeast winds 10 to 15 knots. showers with a
chance of thunderstorms. waves 1 to 3 feet building to 2 to
4 feet. 
.monday...northeast winds 5 to 15 knots. waves 1 to 3 feet. 
.tuesday...east winds 10 knots or less becoming southeast. a
chance of showers and thunderstorms during the day, then 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. 

winds and waves higher in and near thunderstorms.

$$