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
722
FZUS63 KDTX 152044
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
344 PM EST Thu Nov 15 2018

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...Low pressure, 30.10 inches, will continue to lift from
southern Indiana to western Lake Erie through the evening.
Meanwhile, a deeper low pressure system will develop off the east
coast today before lifting into southern New England by Friday
morning. Another low pressure system, 29.60 inches, will track
across the northern Great Lakes on Friday. Weak high pressure will
move over the region Friday night before a frontal system settles
across the southern Great Lakes on Saturday.

LCZ460-160915-
Lake St Clair-
344 PM EST Thu Nov 15 2018

.TONIGHT...Southwest winds 10 to 15 knots. Light rain and snow early
in the evening...then a chance of light rain and snow in the late
evening and overnight. Waves 2 feet or less.
.FRIDAY...West winds 15 to 20 knots. Cloudy. Light rain and snow
showers likely in the morning. Waves 1 to 3 feet.
.FRIDAY NIGHT...West winds 15 to 20 knots diminishing to 10 to 15
knots in the late evening and overnight. Mostly cloudy. Waves 2 feet
or less.
.SATURDAY...Southwest winds 10 to 15 knots becoming west 5 to 10
knots in the afternoon. Cloudy with a chance of light rain and snow
showers. Waves 2 feet or less.
.SATURDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy until
early morning becoming partly cloudy. Waves 2 feet or less.
.SUNDAY...North winds 5 to 10 knots backing to the west in the
afternoon...then increasing to 10 to 15 knots in the evening. Partly
cloudy. Waves 2 feet or less.
.MONDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet or
less.
.TUESDAY...Northwest winds 5 to 10 knots. Mostly cloudy. Waves 2
feet or less.

$$

SF

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.