Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
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

000
FZUS63 KDTX 111956
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
356 PM EDT Fri Aug 11 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 low pressure system, averaging 29.90
inches, over northern Lake Huron will slowly track east into
Ontario tonight. The low will continue to influence the eastern
Great Lakes through Saturday as it lifts into Quebec. High
pressure, averaging 30.10 inches, will then build into the region
for the remainder of the weekend.

LCZ460-120815-
Lake St Clair-
356 PM EDT Fri Aug 11 2017

.TONIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots in
the late evening and overnight. Partly cloudy. Thunderstorms likely
and a chance of light showers early in the evening. Waves 2 feet or
less.
.SATURDAY...Northwest winds 10 to 15 knots diminishing to 5 to 10
knots in the afternoon. Partly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...North winds 5 to 10 knots. Partly cloudy. Waves 2
feet or less.
.SUNDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Mostly sunny. Waves 2 feet or less.
.SUNDAY NIGHT...Light and variable winds. Partly cloudy. Waves
nearly calm.
.MONDAY...Light and variable winds. Partly sunny until late
afternoon becoming mostly clear. Waves 2 feet or less.
.TUESDAY...Light and variable winds. Mostly clear. Waves 2 feet or
less.
.WEDNESDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.

$$

DRC

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.