National Weather Service Marine Forecast FZUS63 KDTX

FZUS63 KDTX 271352
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
952 AM EDT Fri Mar 27 2026

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
Moderate northerly winds hold through Friday as cold air returns. Becoming milder and breezy at times through the weekend, and mainly dry.

LCZ460-272200
Lake St Clair
952 AM EDT Fri Mar 27 2026

REST OF TODAY
North winds 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Partly sunny. Waves 1 to 3 feet.

TONIGHT
North winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight. Partly cloudy. Waves 2 feet or less.

SATURDAY
Northwest winds 5 to 10 knots backing to the southwest early in the afternoon. Mostly sunny. Waves 2 feet or less.

SATURDAY NIGHT
Southwest winds 10 to 15 knots. Partly cloudy early in the evening becoming mostly cloudy. Waves 2 feet or less.

SUNDAY
Southwest winds 10 to 15 knots. Mostly cloudy becoming partly cloudy. Waves 1 to 3 feet.

MONDAY
East winds 10 to 15 knots. Partly cloudy. A chance of light rain. Waves 2 feet or less.

TUESDAY
Southwest winds 20 to 25 knots. Mostly cloudy with light rain likely. Waves 1 to 3 feet.

AM

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

Graphical marine forecasts are available at weather.gov/greatlakes