FZUS61 KBUF 121411
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1011 AM EDT Sun Apr 12 2026

SLZ022-024-122100-
Saint Lawrence River from Cape Vincent to Saint Regis
1011 AM EDT Sun Apr 12 2026

.THIS AFTERNOON...South winds 10 knots or less. A chance of rain
showers early. Rain showers likely late.
.TONIGHT...Southeast winds 5 to 15 knots becoming southwest 15 to
20 knots. Showers.
.MONDAY...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots. Showers.
.MONDAY NIGHT...Southwest winds 5 to 15 knots diminishing to less
than 10 knots. Showers likely in the evening, then a chance of
showers overnight.
.TUESDAY...Southeast winds 5 to 10 knots becoming southwest.
Showers with a chance of thunderstorms.
.WEDNESDAY...Southwest winds 10 knots or less becoming south. A
chance of showers during the day, then showers likely Wednesday
night.
.THURSDAY...South winds 5 to 10 knots becoming southwest. Showers
likely.

Winds and waves higher in and near thunderstorms.

$$