Great Lakes Forecast
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FZUS63 KDTX 260155
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
953 PM EDT SUN JUN 25 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 surface trough, averaging 29.90 inches, will linger
over Lake Huron tonight through Monday as a broad region of
stationary low pressure near Labrador slowly weakens. High pressure
will then expand into the area Tuesday and Wednesday bringing
quiet weather conditions.

LCZ460-260800-
Lake St Clair-
953 PM EDT SUN JUN 25 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West winds 10 to 15 knots. Partly cloudy. Waves 2
feet or less.
.MONDAY...West winds 10 to 15 knots increasing to 15 to 25 knots
late in the afternoon. Partly sunny with a chance of light showers.
Waves 2 feet or less.
.MONDAY NIGHT...West winds 15 to 20 knots diminishing to 10 to 15
knots in the late evening and overnight. Partly cloudy. A chance of
light showers early in the evening. Waves 1 to 3 feet.
.TUESDAY...Northwest winds 10 to 15 knots becoming west 5 to 10
knots in the afternoon. Partly sunny. Waves 2 feet or less.
.TUESDAY NIGHT...West winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy...then
mostly cloudy with a chance of showers late in the evening. Waves 2
feet or less.
.THURSDAY...Southwest winds 15 to 20 knots. Mostly cloudy with
showers likely and a chance of thunderstorms. Waves 1 to 3 feet.
.FRIDAY...South winds 10 to 15 knots. Mostly cloudy. Showers likely
and a chance of thunderstorms. Waves 2 feet or less.

$$

CB

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

Graphical marine forecasts are available at weather.gov/greatlakes



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