fzus61 kbuf 191402
glflo 
expires:202509192100;;252372

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt fri sep 19 2025

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 30.4 inch high will build southeast from central 
ontario this afternoon to new england by tomorrow night, then off 
the new england coast sunday. broad low pressure averaging 29.8 
inches will then push across the upper great lakes and into quebec 
monday and tuesday...while pushing a weak cold frontal boundary into 
the lower lakes region.


loz062-192100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt fri sep 19 2025

.this afternoon...northeast winds 10 knots or less becoming
southeast. waves 2 feet or less. 
.tonight...east winds less than 10 knots increasing to 15 to
20 knots. waves 1 foot or less building to 3 to 5 feet. 
.saturday...east winds 15 to 20 knots. waves 3 to 5 feet. 
.saturday night...east winds 15 to 20 knots. waves 3 to 5 feet. 
.sunday...southeast winds 10 to 15 knots becoming south. showers
likely sunday night. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots. showers likely during
the day, then a chance of showers monday night. waves 1 to
3 feet. 
.tuesday...west winds 5 to 10 knots becoming north. a chance of
showers. waves 2 feet or less. 

$$

fzus61 kbuf 191402
glflo 
expires:202509192100;;252373

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt fri sep 19 2025

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 30.4 inch high will build southeast from central 
ontario this afternoon to new england by tomorrow night, then off 
the new england coast sunday. broad low pressure averaging 29.8 
inches will then push across the upper great lakes and into quebec 
monday and tuesday...while pushing a weak cold frontal boundary into 
the lower lakes region.


loz063>065-192100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt fri sep 19 2025

.this afternoon...north winds 5 to 10 knots becoming northwest.
waves 1 to 3 feet subsiding to 1 foot or less. 
.tonight...north winds 5 to 15 knots becoming northeast 15 to
20 knots. waves 2 feet or less building to 3 to 5 feet. 
.saturday...east winds 15 to 20 knots becoming northeast 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.saturday night...northeast winds 10 to 15 knots becoming
southeast 15 to 20 knots. waves 1 to 3 feet building to 2 to
4 feet. 
.sunday...southeast winds 15 to 20 knots becoming south. a chance
of showers sunday night. waves 2 to 4 feet building to 3 to
5 feet. 
.monday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of showers during the day, then showers likely
monday night. waves 3 to 5 feet subsiding to 1 to 2 feet. 
.tuesday...southwest winds 5 to 10 knots becoming north. showers
likely during the day, then a chance of showers tuesday night.
waves 1 to 3 feet. 

$$

fzus61 kcle 191308
glfle 
expires:202509192015;;250419

open lake forecast for lake erie
national weather service cleveland oh
908 am edt fri sep 19 2025

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 ridge averaging 30.20 inches builds into lake erie as the 
parent high pressure center moves from near hudson bay to near 
maine by daybreak sunday. a warm front will drift northward across
lake erie saturday night into sunday morning as high pressure 
remains to the east through tuesday. a cold front moves into the 
central great lakes on tuesday.


lez164>168-192015-
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-
908 am edt fri sep 19 2025

.this afternoon...northeast winds 10 to 15 knots. waves 1 to
3 feet. 
.tonight...east winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...east winds 15 to 20 knots becoming northeast. waves
2 to 4 feet building to 3 to 6 feet. 
.saturday night...east winds 15 to 20 knots becoming southeast
10 to 15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.sunday...south winds 5 to 15 knots increasing to 15 to 20 knots.
a chance of showers during the day, then showers likely with a
chance of thunderstorms sunday night. waves 1 to 3 feet building
to 2 to 4 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 5 to
15 knots. showers likely during the day, then showers likely with
a chance of thunderstorms monday night. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday...west winds 5 to 10 knots becoming northeast. a chance
of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 191308
glfle 
expires:202509192015;;250420

open lake forecast for lake erie
national weather service cleveland oh
908 am edt fri sep 19 2025

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 ridge averaging 30.20 inches builds into lake erie as the 
parent high pressure center moves from near hudson bay to near 
maine by daybreak sunday. a warm front will drift northward across
lake erie saturday night into sunday morning as high pressure 
remains to the east through tuesday. a cold front moves into the 
central great lakes on tuesday.


lez061-169-192015-
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-
908 am edt fri sep 19 2025

.this afternoon...northeast winds 5 to 15 knots. waves 2 feet or
less. 
.tonight...northeast winds 10 to 15 knots becoming east. waves
1 to 3 feet. 
.saturday...east winds 10 to 15 knots becoming northeast 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.saturday night...northeast winds 15 to 20 knots becoming
southeast 10 to 15 knots. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.sunday...south winds 5 to 15 knots increasing to 15 to 20 knots.
a chance of showers during the day, then showers likely sunday
night. waves 1 to 3 feet building to 2 to 4 feet. 
.monday...south winds 15 to 20 knots becoming southwest 5 to
15 knots. a chance of showers during the day, then showers likely
with a chance of thunderstorms monday night. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday...southwest winds 5 to 10 knots becoming north. a chance
of showers. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$