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Current Regional Radar

Current Hazards

 

 

Current Forecast


316
FZUS63 KDTX 110751
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
351 AM EDT Sat Oct 11 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...Weak low pressure, 30.00 inches, gradually slides into
the eastern Great Lakes today. A ridge of high pressure, 30.10
inches, then follows from tonight through Monday.

LCZ460-111600-
Lake St Clair-
351 AM EDT Sat Oct 11 2025

.TODAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots
in the late morning and afternoon. Partly sunny. Waves 2 feet or
less.
.TONIGHT...Northeast winds 5 to 10 knots increasing to 10 to 15
knots early in the morning. Mostly clear. Waves 2 feet or less.
.SUNDAY...East winds 10 to 15 knots. Mostly sunny. Waves 2 feet or
less.
.SUNDAY NIGHT...East winds 10 to 15 knots. Mostly clear. Waves 1 to
3 feet.
.MONDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.TUESDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.WEDNESDAY...North winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.

$$

TF

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.