560
FZUS63 KDTX 301440
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
940 AM EST Sun Nov 30 2025

For waters beyond five nautical miles off shore on Lake Huron

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...Low pressure, 29.70 inches, will lift northeast over
central Lake Huron Sunday morning before departing for Ontario by
afternoon. A period of northwest gales behind the low is expected
over much of Lake Huron late in the afternoon and early evening
hours. A gale warning is in effect for much of Lake Huron during
this time.

LHZ361-302245-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
940 AM EST Sun Nov 30 2025

.REST OF TODAY...North winds 15 to 20 knots becoming northwest
20 to 25 knots with gusts to around 30 knots late in the
afternoon. Snow late in the morning...then a chance of snow in
the afternoon. Waves 5 to 7 feet. Waves occasionally around
10 feet.
.TONIGHT...Northwest winds 20 to 25 knots with gusts to around
30 knots becoming west 5 to 10 knots. Waves 5 to 7 feet subsiding
to 2 to 4 feet early in the morning. Waves occasionally around
10 feet.
.MONDAY...West winds 5 to 10 knots becoming southwest 15 to
20 knots. A chance of snow in the afternoon. Waves 1 to 3 feet
building to 3 to 5 feet early in the afternoon.
.MONDAY NIGHT...Southwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. Snow likely. Waves 3 to 5 feet.
.TUESDAY...West winds 10 to 15 knots becoming southwest 15 to
20 knots late in the evening. A chance of snow late in the
evening. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the
morning...then building to 2 to 4 feet late in the evening.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 20 to
25 knots until early morning. A chance of snow early in the
morning...then snow until early evening. Snow likely in the late
evening and early morning. Waves 4 to 6 feet building to 6 to
9 feet until early morning. Waves occasionally around 12 feet.
.THURSDAY...Northwest winds 15 to 20 knots backing to the west in
the late evening and early morning. A chance of snow. Waves 4 to
6 feet. Waves occasionally around 8 feet.


$$

LHZ362-363-462>464-302245-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
940 AM EST Sun Nov 30 2025

...GALE WARNING IN EFFECT FROM 2 PM EST THIS AFTERNOON THROUGH
THIS EVENING...

.REST OF TODAY...Northeast winds 10 to 15 knots becoming north
15 to 20 knots early in the afternoon...then becoming west to
30 knots with gusts to 35 knot gales late in the afternoon. Rain
and snow. Waves 6 to 9 feet. Waves occasionally around 12 feet.
.TONIGHT...Northwest winds to 30 knots with gusts to 35 knot
gales becoming west 15 to 20 knots. A chance of snow in the
evening. Waves 12 to 16 feet subsiding to 8 to 12 feet early in
the morning. Waves occasionally around 20 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest 15 to
20 knots early in the afternoon. Waves 5 to 7 feet subsiding to
3 to 5 feet in the late morning and afternoon. Waves occasionally
around 10 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots. Snow likely.
Waves 5 to 7 feet. Waves occasionally around 10 feet.
.TUESDAY...West winds 10 to 15 knots increasing to 15 to 20 knots
late in the evening. Waves 3 to 5 feet building to 4 to 6 feet
late in the evening. Waves occasionally around 8 feet.
.WEDNESDAY...Southwest winds 20 to 25 knots with gusts to around
30 knots increasing to 30 knots early in the evening...then
decreasing to 20 to 25 knots in the late evening and early
morning. A chance of snow early in the morning...then snow likely
until early morning. Waves 8 to 12 feet. Waves occasionally
around 15 feet.
.THURSDAY...West winds to 30 knots decreasing to 20 to 25 knots
with gusts to around 30 knots. A chance of snow. Waves 6 to
9 feet. Waves occasionally around 12 feet.


$$

LHZ461-302245-
MAFOR 3016/
HURON NORTH...Gale Warning in effect...11827 11830 12730
11720 11710 11700 11600. Waves 5 to 7 feet. Occasional wave
height around 10 feet this afternoon. Waves 5 to 7 feet subsiding
to 3 to 5 feet. Occasional wave height around 10 feet tonight.
Waves 1 to 3 feet Monday morning.

HURON SOUTH...Gale Warning in effect...11627 11737 19757 11747
19757 11740 19750 11730 11720 11710 11600. Waves 4 to 6 feet
building to 8 to 12 feet. Occasional wave height around 15 feet
this afternoon. Waves 10 to 14 feet subsiding to 6 to 9 feet.
Occasional wave height around 18 feet tonight. Waves 3 to 5 feet
Monday morning.

$$

JA

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftable (all lower case)

Graphical marine forecasts are available online at
weather.gov/greatlakes (all lower case)