Great Lakes Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
363
FZUS63 KDTX 211953
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
353 PM EDT Tue May 21 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...A warm front lifts north today as a low pressure
system moves into the Great Lakes from the Plains. This low,
29.10 inches, reaches western Lake Superior Wednesday morning
with the associated cold front moving through the central Lakes
during the day. High pressure then builds in through Friday.

LCZ460-220400-
Lake St Clair-
353 PM EDT Tue May 21 2024

.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to 15
knots in the late evening and overnight. Mostly clear. Waves 2 feet
or less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Partly sunny with a
chance of showers and thunderstorms. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...West winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. Partly cloudy. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots backing to the south early
in the afternoon. Sunny. Waves 2 feet or less.
.THURSDAY NIGHT...South winds 5 to 10 knots. Clear. Waves 2 feet or
less.
.FRIDAY...South winds 5 to 10 knots becoming southeast 10 to 15
knots in the evening. Mostly sunny in the morning...then a chance of
light showers in the afternoon. Partly cloudy with a chance of
showers and thunderstorms in the evening. Waves 2 feet or less.
.SATURDAY...West winds 10 to 15 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.
.SUNDAY...East winds 10 to 15 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.

$$

DRK

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

Graphical marine forecasts are available at weather.gov/greatlakes