National Weather Service United States Department of Commerce

Current Regional Radar

Current Hazards

 

 

Current Forecast


539
FZUS63 KDTX 011503
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1003 AM EST Thu Jan 1 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...Northwest winds gusting aoa 30 knots this morning will
diminish slightly over the next 24 hours, with continued freezing
spray over the open waters of Lake Huron. A weak clipper, 29.90
inches, crosses the region Saturday offering light snow chances
but only minimal increases in wind strengths.

LCZ460-012315-
Lake St Clair-
1003 AM EST Thu Jan 1 2026

.REST OF TODAY...West winds 10 to 15 knots with gusts to 20 knots.
Mostly cloudy. A chance of flurries late in the afternoon. Waves
2 feet or less.
.TONIGHT...West winds 5 to 10 knots. Mostly cloudy. A chance of
flurries. Waves 2 feet or less.
.FRIDAY...West winds 10 to 15 knots. Partly sunny. A chance of
flurries early in the morning. Waves 2 feet or less.
.FRIDAY NIGHT...West winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. Partly cloudy. Waves 2 feet
or less.
.SATURDAY...West winds 5 to 10 knots. Mostly cloudy. Waves 2 feet or
less.
.SUNDAY...Southwest winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.MONDAY...Southwest winds 10 to 15 knots. Mostly cloudy with a
chance of light snow. Waves 2 feet or less.

$$

SF

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 Detroit River

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

Wave Height Frequency Distribution

Significant Wave Probabilities

Water Level

Detroit River Currents

 

 

General Forecast Time Series Days 3-7

(click to enlarge)

 

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