FZUS61 KBUF 161412
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1011 AM EDT Thu Apr 16 2026

SLZ022-024-162100-
Saint Lawrence River from Cape Vincent to Saint Regis
1011 AM EDT Thu Apr 16 2026

.REST OF TODAY...South winds 5 to 10 knots becoming southwest.
Patchy fog. Showers late this morning, then showers with a chance
of thunderstorms this afternoon.
.TONIGHT...Southwest winds 10 knots or less becoming north.
Showers likely with a chance of thunderstorms early, then showers
likely late in the evening. A chance of showers after midnight.
Patchy fog from late evening on.
.FRIDAY...North winds less than 10 knots. A chance of showers in
the morning.
.FRIDAY NIGHT...Light and variable winds. Mainly clear in the
evening, then becoming partly cloudy.
.SATURDAY...Southeast winds 10 to 15 knots becoming southwest. A
chance of showers during the day, then showers Saturday night.
.SUNDAY...West winds 5 to 15 knots. Rain showers likely during
the day, then a chance of rain showers Sunday night.
.MONDAY...Northwest winds 5 to 10 knots becoming west. Partly
cloudy.

Winds and waves higher in and near thunderstorms.

$$