FZUS61 KBUF 122010
GLFSL

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

SLZ022-024-130300-
Saint Lawrence River from Cape Vincent to Saint Regis
410 PM EDT Sun Apr 12 2026

.TONIGHT...Southeast winds 5 to 15 knots becoming southwest 15 to
20 knots. Showers this evening, then a chance of showers after
midnight.
.MONDAY...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots. Showers through early afternoon, then a chance of
showers late.
.MONDAY NIGHT...Southwest winds 10 to 15 knots becoming light and
variable. A chance of showers.
.TUESDAY...Northeast winds 10 knots or less becoming southwest.
Showers likely in the morning, then showers with a chance of
thunderstorms in the afternoon.
.TUESDAY NIGHT...Southwest winds 5 to 10 knots. Showers with a
chance of thunderstorms in the evening, then showers likely
overnight.
.WEDNESDAY...Southwest winds 5 to 10 knots becoming south.
Showers likely.
.THURSDAY...Southeast winds 5 to 10 knots becoming southwest.
Showers likely.
.FRIDAY...Southwest winds 10 knots or less becoming south. Mostly
cloudy, then becoming partly cloudy.

Winds and waves higher in and near thunderstorms.

$$