Great Lakes Forecast
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FZUS63 KDTX 150157
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
957 PM EDT Sat Apr 14 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 averaging 29.60 inches will push northeast from
southern Indiana into the Ohio Valley. A strong pressure gradient
will develop across the Great Lakes, producing gale force winds
over the open water. Low pressure averaging 29.60 inches will then
center across southern Michigan early Monday morning, and will
push northeast across Lake Huron by Monday afternoon. Strong
winds will persist through Tuesday morning.

LCZ460-150815-
Lake St Clair-
957 PM EDT Sat Apr 14 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds 20 to 25 knots. A chance of light
showers this evening. Freezing rain. A chance of thunderstorms early
in the morning. Waves 2 to 4 feet.
.SUNDAY...East winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. Freezing rain
early in the morning. Rain showers and a chance of thunderstorms.
A chance of freezing rain late in the morning. Waves 2 to 4 feet.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots veering to the
southeast late in the evening...then veering to the southwest after
midnight. Showers until early morning...then a chance of light
showers early in the morning. Waves 2 feet or less.
.MONDAY...West winds 10 to 15 knots. Cloudy with a chance of light
showers. Waves 2 feet or less.
.MONDAY NIGHT...West winds 10 to 15 knots. Mostly cloudy. A chance
of light showers until early morning. A chance of light snow showers
in the late evening and early morning. Waves 1 to 3 feet.
.TUESDAY...West winds 10 to 15 knots. Mostly cloudy until late
afternoon becoming partly cloudy. Waves 2 feet or less.
.WEDNESDAY...North winds 10 to 15 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.
.THURSDAY...Northwest winds 15 to 20 knots. Mostly cloudy with a
chance of showers and snow showers. Waves 2 feet or less.

$$

BT

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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