347
FZUS61 KBUF 160202
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EDT Sun Jun 15 2025

SLZ022-024-160900-
Saint Lawrence River from Cape Vincent to Saint Regis
1002 PM EDT Sun Jun 15 2025

.OVERNIGHT...Light and variable winds. Mainly clear.
.MONDAY...Light and variable winds becoming southwest 5 to
10 knots. Mostly sunny.
.MONDAY NIGHT...Southwest winds less than 10 knots becoming
south. Partly to mostly cloudy.
.TUESDAY...South winds 10 knots or less. A chance of showers in
the afternoon.
.TUESDAY NIGHT...South winds 5 to 10 knots. A chance of showers.
.WEDNESDAY...Southwest winds 10 knots or less becoming south. A
chance of showers and thunderstorms during the day, then showers
likely with a chance of thunderstorms Wednesday night.
.THURSDAY...Southwest winds 5 to 15 knots becoming northwest.
Showers with a chance of thunderstorms.
.FRIDAY...North winds 10 knots or less becoming southwest. A
chance of showers.

Winds and waves higher in and near thunderstorms.

$$