fzus61 kbuf 132002
glflo 
expires:202609140300;;399455

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sun sep 13 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 29.2 inch low will move east across northern quebec 
tonight, with a trailing cold front moving away from the lake. a 
30.2 inch high will then build from the upper great lakes monday 
morning to the lower great lakes and new england monday night, then 
off the new england coast by tuesday. a 29.4 inch low is then 
forecast to move from northwest ontario province tuesday to northern 
quebec wednesday. a trailing cold front will cross the lower great 
lakes wednesday, then stall over the ohio valley and pennsylvania 
through thursday.


loz062-140300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sun sep 13 2026

.tonight...west winds 15 to 20 knots becoming northwest. waves
1 to 3 feet building to 3 to 5 feet. 
.monday...north winds 5 to 15 knots becoming west. waves 2 to
4 feet subsiding to 1 foot or less. 
.monday night...west winds 10 knots or less becoming south. waves
1 foot or less. 
.tuesday...south winds 5 to 15 knots. waves 2 feet or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest. a
chance of showers. waves 2 feet or less. 
.wednesday...west winds 10 knots or less becoming northeast. a
chance of showers. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots becoming north. a
chance of showers during the day. waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming east. a chance of
showers friday night. waves 2 feet or less. 

$$

fzus61 kbuf 132002
glflo 
expires:202609140300;;399456

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sun sep 13 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 29.2 inch low will move east across northern quebec 
tonight, with a trailing cold front moving away from the lake. a 
30.2 inch high will then build from the upper great lakes monday 
morning to the lower great lakes and new england monday night, then 
off the new england coast by tuesday. a 29.4 inch low is then 
forecast to move from northwest ontario province tuesday to northern 
quebec wednesday. a trailing cold front will cross the lower great 
lakes wednesday, then stall over the ohio valley and pennsylvania 
through thursday.


loz063>065-140300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt sun sep 13 2026

.tonight...west winds 15 to 25 knots becoming northwest. waves
1 to 3 feet building to 3 to 6 feet. 
.monday...north winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.monday night...northwest winds 5 to 10 knots becoming south.
waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...south winds 15 to 25 knots. a chance of showers
overnight. waves 2 to 4 feet. 
.wednesday...southwest winds 5 to 15 knots becoming northeast
10 knots or less. a chance of showers. waves 1 to 3 feet
subsiding to 1 foot or less. 
.thursday...northeast winds 5 to 15 knots becoming north. a
chance of showers. waves 2 feet or less. 
.friday...north winds 5 to 15 knots becoming east. a chance of
showers friday night. waves 2 feet or less. 

$$

fzus61 kcle 131943
glfle 
expires:202609140215;;398901

open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sun sep 13 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...
pressure rises can be expected tonight to 30.30 inches over lake 
erie monday. a stationary front will set up in the vicinity of the
lake beginning tuesday night with pressure averaging 30.20 
inches through thursday.



lez164>168-140215-
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-
343 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 25 knots becoming north. waves
3 to 6 feet. 
.monday...north winds 15 to 20 knots diminishing to less than
10 knots in the afternoon. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.monday night...east winds 10 knots or less becoming south and
increasing to 15 to 20 knots overnight. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...south winds 5 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.wednesday...southwest winds 5 to 10 knots becoming northeast. a
chance of showers. waves 1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots becoming east. waves
2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 131943
glfle 
expires:202609140215;;398902

open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sun sep 13 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...
pressure rises can be expected tonight to 30.30 inches over lake 
erie monday. a stationary front will set up in the vicinity of the
lake beginning tuesday night with pressure averaging 30.20 
inches through thursday.



lez061-169-140215-
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-
343 pm edt sun sep 13 2026

.tonight...northwest winds 15 to 20 knots becoming north. a
slight chance of showers late this evening. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.monday...north winds 10 to 15 knots becoming light and variable.
waves 2 to 4 feet subsiding to 1 foot or less. 
.monday night...east winds 10 knots or less becoming south 10 to
15 knots. waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots. waves 1 to 3 feet. 
.tuesday night...south winds 10 to 15 knots becoming southwest.
showers likely overnight. waves 1 to 2 feet. 
.wednesday...southwest winds 10 knots or less becoming northeast.
a chance of showers wednesday night. waves 2 feet or less. 
.thursday...northeast winds 5 to 15 knots. a chance of showers.
waves 2 feet or less. 
.friday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$