Great Lakes Forecast
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598
FZUS63 KDTX 040720
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
320 AM EDT Mon May 4 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...Southwest winds continue through today with localized
elevated winds found within the Saginaw Bay. A cold front moves
through tonight into tomorrow morning which veers wind direction
from southwest to northwest.

LCZ460-041530-
Lake St Clair-
320 AM EDT Mon May 4 2026

.TODAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots
in the afternoon. Sunny. Waves 1 to 3 feet.
.TONIGHT...Southwest winds 15 to 20 knots. Partly cloudy becoming
mostly cloudy. A chance of light showers. Waves 1 to 3 feet.
.TUESDAY...West winds 10 to 15 knots becoming northwest 5 to 10
knots in the late morning and afternoon. Mostly cloudy. A chance of
light showers until late afternoon...then light showers likely early
in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...West winds 5 to 10 knots veering to the north after
midnight. Cloudy. Light showers likely early in the evening...then a
chance of light showers in the late evening and overnight. Waves 2
feet or less.
.WEDNESDAY...North winds 5 to 10 knots. Partly sunny becoming mostly
cloudy. Waves 2 feet or less.
.THURSDAY...West winds 5 to 10 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.
.FRIDAY...West winds 10 to 15 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.

$$

SC

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

Graphical marine forecasts are available at weather.gov/greatlakes