FZUS61 KBUF 050803

GLFSL 



Forecast for the Saint Lawrence River

including the Thousand Islands Region

National Weather Service Buffalo NY

403 AM EDT Tue May 5 2026



SLZ022-024-051500-

Saint Lawrence River from Cape Vincent to Saint Regis

403 AM EDT Tue May 5 2026



.TODAY...Southwest winds 10 to 15 knots increasing to 15 to

20 knots. Showers this morning, then showers with a chance of

thunderstorms this afternoon. 

.TONIGHT...West winds 15 to 20 knots becoming southwest and

diminishing to 10 knots or less after midnight. Showers in the

evening, then showers likely after midnight. 

.WEDNESDAY...Southwest winds less than 10 knots becoming west.

Showers likely. 

.WEDNESDAY NIGHT...Southwest winds less than 10 knots. A chance

of rain showers in the evening. 

.THURSDAY...Southwest winds 10 knots or less becoming west.

Partly to mostly cloudy. 

.FRIDAY...West winds 10 knots or less becoming southwest. A

chance of rain showers. 

.SATURDAY...South winds 5 to 10 knots becoming southwest. Showers

likely. 



Winds and waves higher in and near thunderstorms.



$$