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ON- Lake Ontario

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fzus61 kbuf 240236
glfsl 
759 

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1036 pm edt sat jun 23 2018

slz022-024-240915-
saint lawrence river from cape vincent to saint regis
1036 pm edt sat jun 23 2018

.overnight...northeast winds 10 knots or less. patchy fog.
scattered showers. 
.sunday...north winds less than 10 knots becoming northwest.
patchy fog in the morning. scattered showers in the morning, then
showers likely early in the afternoon. showers and scattered
thunderstorms late. 
.sunday night...northwest winds 10 knots or less. showers likely
in the evening, then scattered showers overnight. 
.monday...northwest winds 10 knots or less becoming north. sunny.
.monday night...northwest winds less than 10 knots. clear.
.tuesday...south winds 10 knots or less. mainly clear, then
becoming partly cloudy. 
.wednesday...south winds 5 to 10 knots becoming southwest.
showers with thunderstorms likely. 
.thursday...southwest winds 10 knots or less. showers likely
during the day. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 240235
glflo 
856 

open lake forecast for lake ontario
national weather service buffalo ny
1035 pm edt sat jun 23 2018

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 broad 29.6 inch low will slowly move across lake ontario 
tonight while weakening. a 30.2 inch high will begin to ridge into
the upper great lakes on sunday and settle across the lower great
lakes on monday and tuesday. a 29.4 inch low will cut through the
central great lakes and pass to the north of lake ontario 
wednesday. this low will drive a cold front across the lake 
wednesday evening.

loz062-240915-
lake ontario open waters from the niagara river to hamlin beach-
1035 pm edt sat jun 23 2018

.overnight...northeast winds 5 to 10 knots becoming light
and variable. scattered showers. areas of fog.
waves 1 to 2 feet. 
.sunday...northeast winds 10 knots or less becoming north. patchy
fog early. scattered showers in the morning, then showers likely
in the afternoon. waves 1 foot or less. 
.sunday night...north winds 5 to 10 knots. scattered showers in
the evening. waves 2 feet or less. 
.monday...north winds 10 knots or less becoming west. waves
2 feet or less. 
.monday night...west winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.tuesday...southeast winds 5 to 15 knots becoming south. showers
likely with a chance of thunderstorms tuesday night. waves 1 foot
or less. 
.wednesday...south winds 10 to 15 knots becoming west. showers
with thunderstorms likely during the day, then showers likely
wednesday night. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...west winds 5 to 15 knots. a chance of showers during
the day. waves 2 to 4 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 240235
glflo 

loz063>065-240915-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1035 pm edt sat jun 23 2018

.overnight...east winds 10 to 15 knots becoming northwest
less than 10 knots. scattered showers. areas of fog.
waves 2 feet or less. 
.sunday...north winds 10 knots or less. patchy fog early.
scattered showers through early afternoon, then showers likely
late. waves 1 foot or less. 
.sunday night...north winds 5 to 15 knots. showers likely in the
evening, then scattered showers overnight. waves 1 foot or less. 
.monday...north winds 5 to 10 knots becoming west. waves 2 feet
or less. 
.monday night...west winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.tuesday...southeast winds 5 to 15 knots becoming south 15 to
20 knots. a chance of showers tuesday night. waves 2 feet or
less. 
.wednesday...south winds 15 to 20 knots becoming west. showers
with thunderstorms likely. waves 1 to 3 feet building to 2 to
4 feet. 
.thursday...west winds 5 to 15 knots. showers likely during the
day. waves 3 to 5 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

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