974
FZUS61 KBUF 132003
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
402 PM EDT Wed Aug 13 2025

SLZ022-024-140300-
Saint Lawrence River from Cape Vincent to Saint Regis
402 PM EDT Wed Aug 13 2025

.TONIGHT...Southwest winds 5 to 10 knots becoming north. A chance
of showers and thunderstorms early, then a chance of showers late
this evening.
.THURSDAY...North winds 5 to 10 knots. Sunny.
.THURSDAY NIGHT...North winds 10 knots or less becoming
northeast. Mainly clear.
.FRIDAY...Northeast winds less than 10 knots. Sunny.
.FRIDAY NIGHT...Light and variable winds. Mainly clear.
.SATURDAY...South winds less than 10 knots becoming southwest. A
chance of showers Saturday night.
.SUNDAY...West winds 5 to 10 knots becoming north. A chance of
showers and thunderstorms.
.MONDAY...Northeast winds 10 knots or less. Partly cloudy.

Winds and waves higher in and near thunderstorms.

$$