FZUS63 KDTX 141328
GLFSC 

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
928 AM EDT Tue Jul 14 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...High pressure, 30.20 inches, will hold over Iowa
today. A mainly dry cold front will drop south through the
Central Great Lakes tonight and Wednesday. Weak high pressure
follows for Thursday.

LCZ460-142130-
Lake St Clair-
928 AM EDT Tue Jul 14 2026

.REST OF TODAY...Southwest winds 5 to 15 knots. Mostly sunny. 
Waves 2 feet or less.
.TONIGHT...Southwest winds 5 to 10 knots becoming west 10 to 15
knots in the late evening and overnight. Mostly clear. Waves 2 feet
or less.
.WEDNESDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to 10 knots
early in the afternoon. Mostly sunny. Waves 2 feet or less.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5
to 10 knots in the late evening and overnight. Mostly clear. Waves 2
feet or less.
.THURSDAY...North winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.FRIDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.SATURDAY...West winds 10 to 15 knots. Partly cloudy. Showers likely
and a chance of thunderstorms. Waves 2 feet or less.

$$

SF

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

Graphical marine forecasts are available at weather.gov/greatlakes