Great Lakes Forecast
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FZUS63 KDTX 252046
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
346 PM EST Thu Feb 25 2021

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...High pressure, 30.40 inches, will hold through tonight
before departing east early Friday. Meanwhile, a weak low around
30.10 inches will track across Lake Huron this evening. Low
pressure will then fill in over southern Ontario late Friday with
a secondary low pulling a warm front up through the Great Lakes
Friday night. Weak area of high pressure will then build back in
for the upcoming weekend.

LCZ460-260915-
Lake St Clair-
346 PM EST Thu Feb 25 2021

.TONIGHT...Southwest winds 5 to 10 knots. Clear.
.FRIDAY...South winds 5 to 10 knots. Mostly sunny.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots increasing to 10 to 15
knots in the late evening and overnight. Mostly clear in the
evening...then cloudy with light rain and freezing rain likely after
midnight.
.SATURDAY...Southwest winds 10 to 15 knots diminishing to 5 to 10
knots in the late morning and afternoon. Mostly cloudy in the
morning then clearing.
.SATURDAY NIGHT...South winds 5 to 10 knots backing to the southeast
after midnight. Partly cloudy.
.SUNDAY...Southeast winds 5 to 10 knots becoming southwest 10 to 15
knots in the afternoon...then veering to the west in the evening.
Mostly cloudy becoming partly cloudy.
.MONDAY...Northwest winds 10 to 15 knots. Mostly clear.
.TUESDAY...South winds 10 to 15 knots. Mostly clear.

Waves omitted due to ice coverage.

$$

DRK

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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