Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 251338
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
Issued by National Weather Service Marquette MI
938 AM EDT Thu Apr 25 2024

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, 30.40 inches, will hold over the Great
Lakes through tomorrow morning. Low pressure, 29.30 inches, moves
from the Texas Panhandle into the central Plains through Friday.
This will strengthen the pressure gradient across the Great Lakes,
bringing breezy southeast to southerly flow Friday night into
Saturday.

LCZ460-252145-
Lake St Clair-
938 AM EDT Thu Apr 25 2024

.REST OF TODAY...East winds 5 to 10 knots. Sunny. Waves 2 feet or
less.
.TONIGHT...East winds 5 to 10 knots increasing to 10 to 15 knots
early in the morning. Clear. Waves 2 feet or less.
.FRIDAY...East winds 10 to 15 knots. Sunny. Waves 2 feet or less.
.FRIDAY NIGHT...Southeast winds 15 to 20 knots increasing to 20 to
25 knots after midnight. A chance of light showers in the
evening...then light showers after midnight. Waves 1 to 3 feet
building to 2 to 4 feet after midnight.
.SATURDAY...South winds 20 to 25 knots diminishing to 15 to 20 knots
in the evening. Mostly cloudy becoming partly cloudy. Waves 2 to 4
feet subsiding to 1 to 3 feet in the evening.
.SUNDAY...South winds 15 to 20 knots. Mostly cloudy. A chance of
light showers. Waves 1 to 3 feet.
.MONDAY...Southwest winds 15 to 20 knots. Mostly cloudy. Light
showers likely and a chance of thunderstorms. Waves 1 to 3 feet.

$$

DBT

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

Graphical marine forecasts are available at weather.gov/greatlakes


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