504
FZUS63 KDTX 041935
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
Issued by National Weather Service Gaylord MI
335 PM EDT Wed Jun 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...Cold front crossing far southeast Lower Michigan at
late afternoon...with a broad area of 30.10 inch high pressure
over the Midwest and central Plains. This weak high will remain
over the upper Great Lakes through Saturday...which will keep a
northerly component to the winds into the first half of the
weekend. A 29.50 inch low moves into northwest Ontario Sunday
which will veer winds around to the south.

LCZ460-050345-
Lake St Clair-
335 PM EDT Wed Jun 4 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...North winds 10 to 15 knots becoming northeast 5 to 10
knots in the late evening and overnight. Light showers and scattered
thunderstorms in the evening...then showers and scattered
thunderstorms after midnight. Some thunderstorms may produce gusty
winds in the evening. Waves 2 feet or less.
.THURSDAY...Northeast winds 5 to 10 knots. Cloudy. Showers and
scattered thunderstorms in the morning...then a chance of light rain
in the afternoon. Haze in the afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy.
Waves 2 feet or less.
.FRIDAY...Northeast winds 5 to 10 knots. Partly sunny. Waves 2 feet
or less.
.FRIDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy in the
evening becoming partly cloudy. Waves 2 feet or less.
.SATURDAY...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.SUNDAY...South winds 10 to 15 knots. Partly cloudy. Rain likely and
a chance of thunderstorms. Waves 2 feet or less.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy. Rain likely
and a chance of thunderstorms. Waves 2 feet or less.

$$

JPB

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

Graphical marine forecasts are available at weather.gov/greatlakes