NZUS99 KDTX 020906
GLFSCT
Experimental Tabular Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
506 AM EDT Thu Apr 2 2026
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...The expansive strong surface high, 30.50 inches, currently situated
north of Lake Superior, will continue to push eastward across Quebec
through the day. Low pressure, 29.50 inches, will approach from the
Central Plains into the western Great Lakes on Thursday, bringing
another round of precipitation to the region. This low will then
exit northeast of the Great Lakes on Friday. Another low, 29.70
inches, then quickly follows into the region on Saturday.
LCZ460-021400-
Lake St Clair-
506 AM EDT Thu Apr 2 2026
.Today...
Weather.............Mostly cloudy with rain and slight chance of
thunderstorms, then mostly cloudy with chance
of rain and slight chance of thunderstorms in
the afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....54%/97%.
Prob Gale/Gst.......0%/22%.
.TONIGHT...
Weather.............Rain with a chance of thunderstorms, then
mostly cloudy with chance of rain and slight
chance of thunderstorms after midnight.
Sfc winds...........Southeast 15 to 20 knots becoming south 20 to
25 knots after midnight.
100-ft winds........Southeast 20 to 25 knots becoming south to 30
knots after midnight.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....60%/97%.
Prob Gale/Gst.......0%/22%.
.FRIDAY...
Weather.............Mostly sunny.
Sfc winds...........Southwest 15 to 20 knots becoming west 10 to 15
knots in the afternoon.
100-ft winds........Southwest 20 to 25 knots becoming west 15 to 20
knots in the afternoon.
Sig waves...........2 to 4 feet.
Prob SmCrft/Gst.....63%/99%.
Prob Gale/Gst.......0%/22%.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of rain, then mostly
cloudy with rain after midnight.
Sfc winds...........Northwest 5 to 10 knots becoming northeast 10
to 15 knots after midnight.
100-ft winds........Northwest 10 to 15 knots becoming northeast 15
to 20 knots after midnight.
Sig waves...........1 to 3 feet.
Prob SmCrft/Gst.....62%/97%.
Prob Gale/Gst.......0%/17%.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Breezy. Rain, freezing rain and slight chance of
thunderstorms. chance of rain. South winds 20 to 25 knots. Waves
4 to 6 feet.
.SUNDAY...Breezy. West winds 20 to 25 knots. Waves 5 to 7 feet.
.MONDAY...Northwest winds 15 to 20 knots. Waves 3 to 5 feet.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.