National Weather Service Marine Forecast FZUS63 KDTX

FZUS63 KDTX 041356
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
956 AM EDT Fri Apr 4 2025

Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum.

SYNOPSIS
High pressure, 30.40 inches, drifts into Ontario this afternoon and will be replaced by surface low pressure, 29.80 inches, that tracks along a stalled front over the Ohio Valley. Showers and thunderstorms are anticipated overnight across southern Lake Huron and Lake St. Clair.

LCZ460-042200
Lake St Clair
956 AM EDT Fri Apr 4 2025

REST OF TODAY
Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less.

TONIGHT
Northeast winds 5 to 10 knots becoming east 10 to 15 knots in the late evening and overnight. Light rain. Waves 2 feet or less.

SATURDAY
East winds 10 to 15 knots backing to the northwest in the late morning and afternoon. Cloudy. Light rain in the morning...then light rain likely in the afternoon. Waves 2 feet or less.

SATURDAY NIGHT
North winds 10 to 15 knots. Mostly cloudy. A chance of light rain. Waves 2 feet or less.

SUNDAY
North winds 10 to 15 knots becoming east 5 to 10 knots in the evening. Mostly cloudy becoming partly sunny in the afternoon becoming mostly cloudy. Waves 2 feet or less.

MONDAY
Northwest winds 15 to 20 knots. Partly cloudy. Light snow likely and a chance of light rain. Waves 2 feet or less.

TUESDAY
Northwest winds 15 to 20 knots. Partly cloudy. Waves 2 feet or less.

MV

Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes