666
FZUS61 KBUF 132011
GLFSL

Forecast for the Saint Lawrence River
including the Thousand Islands Region
National Weather Service Buffalo NY
411 PM EDT Thu Aug 13 2026

SLZ022-024-140300-
Saint Lawrence River from Cape Vincent to Saint Regis
411 PM EDT Thu Aug 13 2026

.TONIGHT...Northwest winds 5 to 10 knots becoming light and
variable. A chance of showers and thunderstorms early. Patchy fog
after midnight.
.FRIDAY...Light and variable winds becoming north 5 to 10 knots.
Patchy fog early.
.FRIDAY NIGHT...North winds less than 10 knots. Mainly clear.
.SATURDAY...North winds less than 10 knots. Sunny.
.SATURDAY NIGHT...Light and variable winds. Mainly clear in the
evening, then becoming partly cloudy.
.SUNDAY...Southeast winds 10 knots or less becoming north.
Showers likely.
.MONDAY...North winds less than 10 knots. Partly cloudy, then
becoming mainly clear.
.TUESDAY...Light and variable winds. Mainly clear, then becoming
partly cloudy.

Winds and waves higher in and near thunderstorms.

$$