National Weather Service Marine Forecast FZUS63 KDTX
FZUS63 KDTX 291953
GLFSC
Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
353 PM EDT Fri May 29 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
Breezy northeast winds develop tonight as a cold front
drops across the eastern Great Lakes. High pressure, 30.30
inches, then returns for the weekend into early next week
supporting an extended stretch of dry weather.
LCZ460-300400
Lake St Clair
353 PM EDT Fri May 29 2026
TONIGHT
Northwest winds 10 to 15 knots becoming northeast 15 to
20 knots after midnight. Clear. Waves 1 to 3 feet.
SATURDAY
Northeast winds 15 to 20 knots diminishing to 5 to 10
knots. Sunny. Waves 2 feet or less.
SATURDAY NIGHT
Northeast winds 10 to 15 knots becoming light and
variable. Clear. Waves 2 feet or less.
SUNDAY
Light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. Sunny. Waves 2 feet or less.
SUNDAY NIGHT
Southeast winds 5 to 10 knots early in the evening
becoming light and variable. Clear. Waves 2 feet or less.
MONDAY
Light and variable winds becoming northeast 10 to 15 knots
in the afternoon and evening. Clear. Waves 2 feet or less.
TUESDAY
Northeast winds 10 to 15 knots. Clear. Waves 2 feet or
less.
WEDNESDAY
Southeast winds 5 to 10 knots. Clear. Waves 2 feet or
less.
MV
Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc
Graphical marine forecasts are available at weather.gov/greatlakes



