265
FZUS63 KDTX 240240
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
940 PM EST Sun Nov 23 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...Lighter winds around the rest of this evening and
tonight as a ridge of high pressure, 30.20 inches, has arrived.
Light to moderate southerly flow on Monday. Next low pressure
system arrives on Tuesday, leading to widespread rain. Gales are
then likely to develop in Wednesday-Thursday time frame.

LHZ361-362-241045-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
940 PM EST Sun Nov 23 2025

.REST OF TONIGHT...West winds 10 to 15 knots decreasing to 5 to
10 knots after midnight...then backing to the south early in the
morning. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the
morning. Waves occasionally around 8 feet.
.MONDAY...South winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. Waves 1 to 3 feet building to
4 to 6 feet in the late morning and afternoon. Waves occasionally
around 8 feet.
.MONDAY NIGHT...South winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. A chance of rain in
the evening...then rain likely after midnight. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Rain likely. Waves 1 to
3 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots increasing to
10 to 15 knots after midnight. Rain likely in the evening...then
rain after midnight. Waves 1 to 3 feet building to 2 to 4 feet
after midnight.
.WEDNESDAY...South winds 15 to 20 knots becoming southwest to
30 knots with gusts to 35 knot gales late in the morning...then
increasing to 40 knot gales late in the afternoon. Rain, snow.
Waves 6 to 9 feet building to 12 to 16 feet. Waves occasionally
around 20 feet. A gale warning may be needed.
.THURSDAY...West at 40 knot gales with gusts to 45 knot gales.
Snow early in the morning...then snow likely until early morning.
Waves 12 to 16 feet. Waves occasionally around 20 feet.
.FRIDAY...Northwest winds to 30 knots with gusts to 35 knot gales
decreasing to 15 to 20 knots. A chance of snow. Waves 8 to
12 feet subsiding to 5 to 7 feet until early morning. Waves
occasionally around 15 feet.


$$

LHZ363-462>464-241045-
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 PM EST Sun Nov 23 2025

.REST OF TONIGHT...Northwest winds 10 to 15 knots becoming west
5 to 10 knots after midnight...then backing to the southwest
early in the morning. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.MONDAY...South winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. Waves 1 to 3 feet building to
3 to 5 feet in the late morning and afternoon.
.MONDAY NIGHT...South winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. A chance of rain
after midnight. Waves 3 to 5 feet.
.TUESDAY...South winds 5 to 10 knots. A chance of rain. Waves
1 to 3 feet.
.TUESDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots after midnight. A chance of rain in the evening...then
rain likely after midnight. Waves 1 to 3 feet building to 2 to
4 feet after midnight.
.WEDNESDAY...South winds 20 to 25 knots with gusts to around
30 knots becoming southwest at 40 knot gales with gusts to
45 knot gales. Rain likely. Snow likely. Waves 8 to 12 feet
building to 14 to 18 feet. Waves occasionally around 23 feet. A
gale warning may be needed.
.THURSDAY...West at 40 knot gales with gusts to 45 knot gales.
Snow likely. Waves 12 to 16 feet. Waves occasionally around
20 feet.
.FRIDAY...West at 35 knot gales with gusts to 40 knot gales
decreasing to 15 to 20 knots. A chance of snow. Waves 10 to
14 feet subsiding to 5 to 7 feet until early morning. Waves
occasionally around 18 feet.


$$

LHZ461-241045-
MAFOR 2404/
HURON NORTH 11710 11600 11500 13420 11520 11510. A chance of
rain Monday evening. Waves 2 to 4 feet subsiding to 1 to 3 feet
overnight. Waves 1 to 3 feet building to 3 to 5 feet Monday.
Waves 3 to 5 feet Monday evening.

HURON SOUTH 11710 11600 11500 11410 13420 11520. Waves 3 to
5 feet subsiding to 2 to 4 feet overnight. Waves 2 to 4 feet
building to 3 to 5 feet Monday. Waves 3 to 5 feet subsiding to 2
to 4 feet Monday evening.

$$

MR

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)