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 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
693
FZUS63 KDTX 180307
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1002 PM EST SUN DEC 17 2017

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 weak front just south of Lake Erie will move back
northward tonight as weak low pressure, 29.90 inches, moves through
the central Great Lakes. A larger low pressure system over central
Canada Monday will move through Hudson Bay Monday night and pull a
cold front through the northern Great Lakes through Tuesday. The
strength of this front will make gale force wind gusts possible
Monday night through Tuesday night.

LCZ460-180900-
Lake St Clair-
1002 PM EST SUN DEC 17 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Mostly cloudy.
Patchy fog. A chance of drizzle early in the morning. A chance of
light showers early in the morning.
.MONDAY...Southwest winds 5 to 10 knots. Cloudy. A chance of drizzle
early in the morning. Patchy fog in the morning. A chance of light
showers until late afternoon.
.MONDAY NIGHT...Southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Mostly cloudy.
.TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to 15
knots in the afternoon. Partly sunny.
.TUESDAY NIGHT...West winds 10 to 15 knots diminishing to 5 to 10
knots early in the morning. Mostly clear.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming light and
variable. Mostly sunny in the morning becoming partly cloudy.
.THURSDAY...East winds 5 to 10 knots. Mostly cloudy.
.FRIDAY...South winds 10 to 15 knots. Cloudy with rain and snow
showers likely.

Waves omitted due to ice coverage.

$$

CB

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.