FZUS61 KBUF 122003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
403 PM EDT Fri Jun 12 2026

SLZ022-024-130300-
Saint Lawrence River from Cape Vincent to Saint Regis
403 PM EDT Fri Jun 12 2026

.TONIGHT...Southwest winds 5 to 15 knots. Partly cloudy early,
then becoming mainly clear.
.SATURDAY...Southwest winds 5 to 10 knots. Sunny.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots becoming south. A
chance of showers overnight.
.SUNDAY...Southwest winds 5 to 10 knots. A chance of showers in
the morning, then showers with a chance of thunderstorms in the
afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Showers with a
chance of thunderstorms in the evening, then showers likely
overnight.
.MONDAY...West winds 5 to 15 knots becoming southwest less than
10 knots. Partly cloudy.
.TUESDAY...Southwest winds 10 knots or less becoming south.
Partly cloudy.
.WEDNESDAY...South winds 5 to 10 knots. A chance of showers.

Winds and waves higher in and near thunderstorms.

$$