National Weather Service Marine Forecast FZUS61 KBUF

FZUS61 KBUF 070304
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1004 PM EST Fri Nov 6 2026

SLZ022-024-071000
Saint Lawrence River from Cape Vincent to Saint Regis 1004 PM EST Fri Nov 6 2026

REST OF TONIGHT
Northeast winds 5 to 10 knots. A chance of showers late this evening, then showers likely after midnight.

SATURDAY
Northeast winds 5 to 10 knots. Showers.

SATURDAY NIGHT
North winds less than 10 knots becoming west. Rain showers.

SUNDAY
West winds 5 to 15 knots becoming southwest. A chance of rain showers.

SUNDAY NIGHT
Southwest winds 5 to 15 knots becoming west. A chance of rain showers in the evening, then rain showers likely overnight.

MONDAY
West winds 5 to 10 knots becoming southwest. Rain showers likely during the day.

TUESDAY
Southwest winds 5 to 15 knots becoming west less than 10 knots. A chance of rain showers.

WEDNESDAY
West winds 10 knots or less becoming northwest. Mostly cloudy.