230
FZUS61 KBUF 091403
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1003 AM EDT Sun Aug 9 2026

SLZ022-024-092100-
Saint Lawrence River from Cape Vincent to Saint Regis
1003 AM EDT Sun Aug 9 2026

.THIS AFTERNOON...Southwest winds 5 to 10 knots. Sunny.
.TONIGHT...Southwest winds 10 knots or less becoming south.
Partly cloudy in the evening, then becoming mostly cloudy.
.MONDAY...South winds 10 knots or less becoming southwest.
Showers likely in the morning, then showers with a chance of
thunderstorms in the afternoon.
.MONDAY NIGHT...Southwest winds less than 10 knots becoming west.
Showers likely with a chance of thunderstorms in the evening,
then showers likely overnight.
.TUESDAY...West winds less than 10 knots. Partly cloudy.
.WEDNESDAY...Light and variable winds. A chance of showers.
.THURSDAY...West winds 10 knots or less. Showers likely with a
chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$