Expires:202507211500;;815696
FZUS61 KBUF 210802
GLFSL 

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


SLZ022-024-211500-
Saint Lawrence River from Cape Vincent to Saint Regis
402 AM EDT Mon Jul 21 2025

.TODAY...North winds 5 to 10 knots. Sunny.
.TONIGHT...North winds less than 10 knots. Mainly clear. 
.TUESDAY...Light and variable winds. Sunny.
.TUESDAY NIGHT...Southwest winds less than 10 knots. Mainly
clear. 
.WEDNESDAY...South winds 10 knots or less becoming southwest.
Partly cloudy, then becoming mostly cloudy. 
.THURSDAY...Southwest winds 5 to 10 knots. A chance of showers
and thunderstorms during the day, then showers likely with a
chance of thunderstorms Thursday night. 
.FRIDAY...Southwest winds 10 knots or less becoming northwest.
Showers likely with a chance of thunderstorms. 

Winds and waves higher in and near thunderstorms.

$$