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209
FZUS61 KBUF 271401
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
1001 AM EDT Sat Jun 27 2026

SLZ022-024-272100-
Saint Lawrence River from Cape Vincent to Saint Regis
1001 AM EDT Sat Jun 27 2026

.THIS AFTERNOON...South winds less than 10 knots. Mostly sunny.
.TONIGHT...Light and variable winds. Partly cloudy.
.SUNDAY...Light and variable winds. Sunny.
.SUNDAY NIGHT...Light and variable winds. Mainly clear.
.MONDAY...Light and variable winds. Mainly clear, then becoming
mostly cloudy.
.TUESDAY...South winds 5 to 10 knots becoming southwest. A chance
of showers and thunderstorms.
.WEDNESDAY...Southwest winds 10 knots or less. A chance of
showers during the day, then a chance of showers and
thunderstorms Wednesday night.

Winds and waves higher in and near thunderstorms.

$$