727
FZUS61 KBUF 220203
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EDT Mon Jul 21 2025

SLZ022-024-220900-
Saint Lawrence River from Cape Vincent to Saint Regis
1002 PM EDT Mon Jul 21 2025

.OVERNIGHT...North winds less than 10 knots. Mainly clear.
.TUESDAY...Light and variable winds. Sunny.
.TUESDAY NIGHT...Light and variable winds. Mainly clear in the
evening, then becoming partly cloudy.
.WEDNESDAY...Light and variable winds becoming southwest 5 to
10 knots. Mostly sunny.
.WEDNESDAY NIGHT...Southwest winds 10 knots or less. Mostly
cloudy.
.THURSDAY...Southwest winds 5 to 10 knots. A chance of showers
and thunderstorms.
.FRIDAY...Southwest winds 10 knots or less becoming north.
Showers likely with a chance of thunderstorms.
.SATURDAY...Northeast winds less than 10 knots becoming south.
Partly cloudy.

Winds and waves higher in and near thunderstorms.

$$