USCG Belle Isle Dashboard

Overview

Detailed Forecast

Wind

Gusts

Waves

Currents & Levels

Outlook

Current Regional Radar

Current Hazards

Current Forecast

098
FZUS63 KDTX 120748
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
348 AM EDT Mon Oct 12 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...Low pressure, 29.60 inches, will then push from the
central Plains into the Great Lakes tomorrow morning, bringing
the next potential for showers and isolated thunderstorms.
Departure of this system will then facilitate the passage of a
cold front Wednesday morning, bringing breezy northwest flow
across northern Lake Huron.

LCZ460-121600-
Lake St Clair-
348 AM EDT Mon Oct 12 2026

.TODAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. Partly sunny. Patchy fog early in
the morning. Waves 2 feet or less.
.TONIGHT...Southwest winds 10 to 15 knots. Mostly clear. A chance of
light rain and thunderstorms after midnight. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 15 to 20 knots. Sunny. Waves 1 to 3 feet.
.TUESDAY NIGHT...West winds 15 to 20 knots becoming northwest 10 to
15 knots by midnight...then becoming north 5 to 10 knots after
midnight. Mostly clear. A chance of light rain after midnight. Waves
2 feet or less.
.WEDNESDAY...North winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. Mostly cloudy with a chance of light rain.
Waves 2 feet or less.
.THURSDAY...East winds 10 to 15 knots. Mostly cloudy. Light rain
likely. Waves 2 feet or less.
.FRIDAY...Northwest at 35 knot gales with gusts to 40 knot gales.
Mostly cloudy. Light rain likely. Waves 3 to 5 feet. Waves
occasionally around 7 feet. A Gale Warning may be needed.

$$

AA

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

Graphical marine forecasts are available at weather.gov/greatlakes