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Current Regional Radar

Current Hazards

 

 

Current Forecast


338
FZUS63 KDTX 040157
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
957 PM EDT Thu Jul 3 2025

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, 30.10 inches, lingers over the region
through the first half of Friday. A warm front slowly lifts
through the area Friday into Saturday with hotter and unsettled
conditions for the second half of the weekend.

LCZ460-041000-
Lake St Clair-
957 PM EDT Thu Jul 3 2025

.REST OF TONIGHT...Northeast winds 5 to 10 knots. Clear. Waves 2
feet or less.
.FRIDAY...East winds 5 to 10 knots. Sunny. Waves 2 feet or less.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late evening and overnight. Mostly clear. Waves 2
feet or less.
.SATURDAY...South winds 5 to 10 knots becoming southwest 10 to 15
knots in the late morning and afternoon. Mostly sunny. Waves 2 feet
or less.
.SATURDAY NIGHT...South winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.SUNDAY...Southwest winds 10 to 15 knots. Sunny in the morning...
then a chance of showers and thunderstorms in the afternoon and
evening. Waves 2 feet or less.
.MONDAY...Northeast winds 10 to 15 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.
.TUESDAY...Northeast winds 5 to 10 knots. Mostly clear. 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


Forecast Time Series for Lake St Clair

Wind Speed Possibilities

 

Wind Direction and Speed Possibilities

Forecast hourly 18 hours - 3 hourly to 36 hours

 

f01

f02

f03

f04

f05

f06

f07

f08

f09

f10

f11

f12

f13

f14

f15

f16

f17

f18

f24

f27

f30

f33

f36

 

Wind Gust Possibilities

 

Gust Direction and Speed Possibilities

Forecast hourly 18 hours - 3 hourly to 36 hours

 

f01

f02

f03

f04

f05

f06

f07

f08

f09

f10

f11

f12

f13

f14

f15

f16

f17

f18

f24

f27

f30

f33

f36

 

(click to enlarge)

Wave Heights

Now-15 hours

Significant

Occasional

(top 10%)

Wave Heights

18-60 hours

Significant

Occasional

(top 10%)

Wave Height Frequency Distribution

Significant Wave Probabilities

Water Level

Lake St. Clair Currents

 

 

General Forecast Time Series Days 3-7

(click to enlarge)

 

Prototype: Under Development: Not to be relied on for Operational Decision Making.