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ON- Lake Ontario

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fzus61 kbuf 231043
glflo 
expires:201905231515;;323442

open lake forecast for lake ontario
national weather service buffalo ny
643 am edt thu may 23 2019

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 29.7 inch area of low pressure near lake superior will 
track to the north of the lake this evening, while swinging a cold 
front across the lake. a 30.2 inch high will then build across the 
lower lakes on friday, before another 29.7 inch low tracks across 
southern canada and swings its trailing cold front across the lake 
on saturday. a 30.1 inch area of high pressure will build towards 
the lake sunday, with its center crossing the lake monday.


loz062-231515-
lake ontario open waters from the niagara river to hamlin beach-
643 am edt thu may 23 2019

.today...east winds less than 10 knots becoming southwest and
increasing to 15 to 20 knots this afternoon. a chance of showers
and thunderstorms late this morning. showers and thunderstorms
likely early this afternoon, then a chance of showers late. some
thunderstorms may produce gusty winds early this afternoon. waves
1 to 3 feet. 
.tonight...west winds 15 to 20 knots. a chance of showers early.
waves 2 to 4 feet. 
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...southwest winds 10 knots or less becoming south.
showers likely with a chance of thunderstorms overnight. waves
2 feet or less. 
.saturday...southeast winds 5 to 15 knots becoming west.
occasional showers with a chance of thunderstorms during the day,
then a chance of showers and thunderstorms saturday night. waves
2 feet or less. 
.sunday...west winds 5 to 15 knots becoming north. waves 1 to
2 feet. 
.monday...north winds 5 to 10 knots becoming east. a chance of
showers monday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 231043
glflo 
expires:201905231515;;323443

open lake forecast for lake ontario
national weather service buffalo ny
643 am edt thu may 23 2019

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 29.7 inch area of low pressure near lake superior will 
track to the north of the lake this evening, while swinging a cold 
front across the lake. a 30.2 inch high will then build across the 
lower lakes on friday, before another 29.7 inch low tracks across 
southern canada and swings its trailing cold front across the lake 
on saturday. a 30.1 inch area of high pressure will build towards 
the lake sunday, with its center crossing the lake monday.


loz063>065-231515-
lake ontario open waters from hamlin beach to the saint lawrence
river-
643 am edt thu may 23 2019

.today...southeast winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers late this morning. showers and
thunderstorms this afternoon. some thunderstorms may produce
gusty winds this afternoon. waves 1 to 3 feet. 
.tonight...west winds 15 to 20 knots. a chance of showers in the
evening. waves 2 to 4 feet building to 3 to 5 feet. 
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday night...west winds 5 to 15 knots becoming south 10 knots
or less. a chance of showers overnight. waves 1 to 3 feet
subsiding to 1 foot or less. 
.saturday...south winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms. waves 1 to 3 feet. 
.sunday...west winds 5 to 15 knots becoming northwest. waves 1 to
3 feet. 
.monday...northwest winds 10 knots or less becoming east. a
chance of showers monday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 231043
glfsl 
expires:201905231515;;323441

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
643 am edt thu may 23 2019


slz022-024-231515-
saint lawrence river from cape vincent to saint regis
643 am edt thu may 23 2019

.today...southeast winds 10 knots or less becoming south 10 to
15 knots. showers likely with a chance of thunderstorms early
this afternoon. showers and thunderstorms late. some
thunderstorms may produce gusty winds late. 
.tonight...southwest winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms early, then a chance of
showers from late evening on. 
.friday...northwest winds 5 to 10 knots becoming north. cloudy in
the morning, then becoming partly sunny. 
.friday night...northwest winds less than 10 knots. a chance of
showers overnight. 
.saturday...south winds 5 to 15 knots becoming southwest. showers
likely with a chance of thunderstorms. 
.sunday...west winds 10 knots or less becoming north. a chance of
showers and thunderstorms during the day. 
.monday...north winds 10 knots or less. a chance of showers
monday night. 

winds and waves higher in and near thunderstorms.

$$

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