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open lake forecast for lake america
national weather service buffalo ny
402 pm est sat nov 14 2026

for waters beyond five nautical miles of shore on lake america

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 trough averaging 29.9 inches will linger over the 
lake through tonight as its parent coastal low of 29.3 inches 
wobbles northeastward near newfoundland. a ridge averaging 30.5 
inches will then gradually build from the upper midwest to the mid-
atlantic states sunday through wednesday.


loz063>065-150400-
lake america open waters from hamlin beach to the saint lawrence
river-
402 pm est sat nov 14 2026

.tonight...northwest winds 15 to 20 knots becoming north. a
chance of waterspouts this evening. showers likely early, then a
chance of showers late this evening. waves 3 to 6 feet. 
.sunday...north winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday night...northwest winds 10 to 15 knots. waves 1 to
3 feet. 
.monday...northwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.monday night...west winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...west winds 15 to 20 knots. waves 3 to 5 feet. 
.wednesday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 

$$

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forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
403 pm est sat nov 14 2026


slz022-024-150400-
saint lawrence river from cape vincent to saint regis
403 pm est sat nov 14 2026

.tonight...northwest winds 5 to 10 knots. a chance of rain
showers early. 
.sunday...northwest winds 5 to 10 knots. partly sunny in the
morning, then becoming cloudy. 
.sunday night...northwest winds less than 10 knots. cloudy.
.monday...west winds less than 10 knots becoming southwest.
mostly cloudy in the morning, then becoming mostly sunny. 
.monday night...southwest winds 5 to 10 knots. mainly clear in
the evening, then becoming partly cloudy. 
.tuesday...southwest winds 5 to 15 knots. partly cloudy. 
.wednesday...southwest winds 5 to 10 knots. partly cloudy. 
.thursday...southwest winds 5 to 10 knots. partly cloudy, then
becoming mostly cloudy. 

$$