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471
FZUS61 KBUF 111403
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EDT Mon Aug 11 2025

SLZ022-024-112100-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EDT Mon Aug 11 2025

.THIS AFTERNOON...Southwest winds 5 to 10 knots. Sunny.
.TONIGHT...Southwest winds 10 knots or less becoming south.
Mainly clear.
.TUESDAY...South winds 5 to 10 knots becoming southwest. Sunny.
.TUESDAY NIGHT...Southwest winds 10 knots or less. A chance of
showers and thunderstorms overnight.
.WEDNESDAY...Southwest winds 10 knots or less becoming northwest.
Showers likely with a chance of thunderstorms.
.THURSDAY...Northwest winds 10 knots or less becoming northeast.
Mainly clear.
.FRIDAY...Northeast winds less than 10 knots becoming south.
Mainly clear.

Winds and waves higher in and near thunderstorms.

$$