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
290
FZUS63 KDTX 210144
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
944 PM EDT Fri Sep 20 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 ridge of high pressure, 29.90 inches, will fill back
in tomorrow, before low pressure, 29.70 inches, brings the next
likely chance rain and some thunderstorms starting Sunday
afternoon and evening. A cold front will move through in the wake
of this low pressure system, veering wind direction from SSE to
NNW.

LCZ460-210945-
Lake St Clair-
944 PM EDT Fri Sep 20 2024

.REST OF TONIGHT...Southeast winds 5 to 10 knots in the late evening
and early morning becoming light and variable. Mostly cloudy this
evening becoming partly cloudy. A chance of showers and
thunderstorms this evening. Waves 2 feet or less.
.SATURDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Mostly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds becoming northeast 5 to
10 knots in the late evening and early morning...then becoming light
and variable after midnight. Clear in the evening becoming partly
cloudy. Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Partly sunny. Waves 2 feet
or less.
.SUNDAY NIGHT...South winds 10 to 15 knots veering to the southwest
after midnight. Light showers after midnight. Waves 2 feet or less.
.MONDAY...Northwest winds 10 to 15 knots becoming north 5 to 10
knots in the afternoon and evening. Mostly cloudy. Waves 2 feet or
less.
.TUESDAY...Southwest winds 5 to 10 knots. Mostly cloudy. Showers
likely and a chance of thunderstorms. Waves 2 feet or less.
.WEDNESDAY...North winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.

$$

AM

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

Graphical marine forecasts are available at weather.gov/greatlakes