Great Lakes Forecast
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FZUS63 KDTX 220733
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
333 AM EDT Tue May 22 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, 30.00 inches, will move from southern
Lower Michigan this morning to Lake Erie this afternoon. High
pressure, 30.10 inches, will then push into Lower Michigan from
the west tonight. This high will expand across the Great Lakes
region by Wednesday, strengthening to 30.20 inches. This high
will gradually drift off to the Mid Atlantic Thursday into
Friday. A slow moving front is then forecast to push into the
region from the north on Saturday.

LCZ460-222030-
Lake St Clair-
333 AM EDT Tue May 22 2018

.TODAY...Light and variable winds. Patchy fog early in the morning.
Mostly cloudy with scattered light showers. Waves 2 feet or less.
.TONIGHT...North winds 5 to 10 knots until early morning becoming
light and variable. Partly cloudy. Waves 2 feet or less.
.WEDNESDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Mostly sunny. Waves 2 feet or less.
.WEDNESDAY NIGHT...Light and variable winds. Clear. Waves nearly
calm.
.THURSDAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon and evening. Clear. Waves 2 feet or less.
.FRIDAY...Southwest winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.SATURDAY...Southwest winds 5 to 10 knots. Partly cloudy. A chance
of showers and thunderstorms. 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


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