188
FZUS61 KBUF 200202
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1002 PM EDT Tue Aug 19 2025

SLZ022-024-200900-
Saint Lawrence River from Cape Vincent to Saint Regis
1002 PM EDT Tue Aug 19 2025

.OVERNIGHT...East winds 5 to 10 knots becoming southeast.
Showers.
.WEDNESDAY...Southeast winds 5 to 10 knots becoming east. A
chance of showers.
.WEDNESDAY NIGHT...East winds less than 10 knots becoming
northeast. Partly cloudy.
.THURSDAY...Northeast winds 10 knots or less. Sunny.
.THURSDAY NIGHT...Northeast winds less than 10 knots. Mainly
clear.
.FRIDAY...Northeast winds less than 10 knots becoming south.
Mainly clear.
.SATURDAY...South winds 5 to 10 knots. Showers likely Saturday
night.
.SUNDAY...South winds 5 to 10 knots becoming southwest. Showers
likely with a chance of thunderstorms.

Winds and waves higher in and near thunderstorms.

$$