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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
037
FZUS63 KDTX 180820
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
320 AM EST Mon Nov 18 2019

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 of 30.40 inches is steadily weakening
over the Canadian maritimes. A weak surface trough of 29.90
inches settles over the waters today followed by deepening low
pressure of 29.50 inches lifting through the area on Thursday.

LCZ460-182115-
Lake St Clair-
320 AM EST Mon Nov 18 2019

.TODAY...Light and variable winds. Partly sunny. Waves nearly calm.
.TONIGHT...Light and variable winds becoming west 5 to 10 knots in
the late evening and overnight. Mostly cloudy. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots. Mostly cloudy. Waves 2
feet or less.
.TUESDAY NIGHT...West winds 5 to 10 knots. Mostly cloudy. Waves 2
feet or less.
.WEDNESDAY...West winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.THURSDAY...West winds 15 to 20 knots. Showers. Waves 2 feet or
less.
.FRIDAY...West winds 15 to 20 knots. Partly cloudy. Waves 2 feet or
less.

$$

MR

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.