Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | 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
000
FZUS63 KDTX 210144
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
944 PM EDT Sat Apr 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...Upper level trough holds over the Great Lakes for the
remainder of the weekend maintaining cooler, moderate west to
northwest flow. High pressure, 30.10 inches, then briefly works
across the region Sunday night through the first half of Monday.
Northern Plains low pressure, 29.50 inches, then reaches the
Great Lakes by Tuesday.

LCZ460-210945-
Lake St Clair-
944 PM EDT Sat Apr 20 2024

.REST OF TONIGHT...West winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.SUNDAY...West winds 5 to 10 knots increasing to 10 to 15 knots in
the afternoon. Mostly sunny. Waves 2 feet or less.
.SUNDAY NIGHT...Northwest winds 10 to 15 knots becoming northeast 5
to 10 knots after midnight. Mostly clear. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots becoming south 10 to 15
knots early in the afternoon. Mostly sunny. Waves 2 feet or less.
.MONDAY NIGHT...South winds 15 to 20 knots diminishing to 10 to 15
knots in the late evening and early morning...then increasing to 15
to 20 knots after midnight. Partly cloudy in the evening becoming
mostly cloudy. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 20 to 25 knots diminishing to 15 to 20
knots in the evening. Gusts to 35 knot gales. Waves 2 to 4 feet.  A
Gale Warning may be needed.
.WEDNESDAY...North winds 15 to 20 knots. Partly cloudy. Light
showers likely. Waves 1 to 3 feet.
.THURSDAY...East winds 10 to 15 knots. Clear. Waves 2 feet or less.

$$

KDK

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

Graphical marine forecasts are available at weather.gov/greatlakes


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.