468
FZUS63 KDTX 040153
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
953 PM EDT Fri Oct 3 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...Dry conditions prevail this weekend, accompanied by
prolonged south- southwest winds, mostly under 20 knots. Some
elevated gust potential around 25 knots will be possible across
Lake Huron late Sunday into Monday as low pressure arrives over
the James Bay.

LHZ361-041000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
953 PM EDT Fri Oct 3 2025

.REST OF TONIGHT...Light and variable winds. Waves 2 feet or
less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots veering to the
south in the late evening and early morning...then increasing to
10 to 15 knots after midnight. Waves 1 to 3 feet.
.SUNDAY...South winds 10 to 15 knots. Waves 1 to 3 feet building
to 3 to 5 feet early in the afternoon.
.SUNDAY NIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots after midnight. A chance of showers after midnight.
Waves 3 to 5 feet.
.MONDAY...South winds 10 to 15 knots veering to the west late in
the morning...then becoming northwest 5 to 10 knots late in the
afternoon. A chance of showers. Waves 3 to 5 feet subsiding to
1 to 3 feet late in the afternoon.
.TUESDAY...Northwest winds 5 to 10 knots increasing to 15 to
20 knots with gusts to around 30 knots. A chance of showers early
in the morning. Waves 2 feet or less building to 4 to 6 feet.
Waves occasionally around 8 feet.
.WEDNESDAY...North winds 10 to 15 knots decreasing to 5 to
10 knots. Waves 2 to 4 feet subsiding to 2 feet or less.


$$

LHZ362-363-041000-
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-
953 PM EDT Fri Oct 3 2025

.REST OF TONIGHT...South winds 5 to 10 knots this evening
becoming light and variable. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Waves 1 to 3 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Waves 2 to 4 feet.
.SUNDAY...South winds 10 to 15 knots. Waves 3 to 5 feet.
.SUNDAY NIGHT...South winds 15 to 20 knots. Waves 4 to 6 feet.
.MONDAY...South winds 15 to 20 knots decreasing to 10 to 15 knots
late in the morning...then becoming south 10 to 15 knots late in
the evening. A chance of showers late in the morning. Rain
showers likely late in the afternoon. Waves 3 to 5 feet subsiding
to 1 to 3 feet late in the evening. Waves occasionally around
8 feet.
.TUESDAY...North winds 5 to 10 knots backing to the northwest in
the late morning and early afternoon...then increasing to 15 to
20 knots until early morning. A chance of showers early in the
morning. Waves 2 feet or less building to 5 to 7 feet. Waves
occasionally around 10 feet.
.WEDNESDAY...North winds 15 to 20 knots decreasing to 5 to
10 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late
evening and early morning.


$$

LHZ462>464-041000-
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-
953 PM EDT Fri Oct 3 2025

.REST OF TONIGHT...South winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY NIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet.
.SUNDAY...South winds 10 to 15 knots. Waves 1 to 3 feet building
to 2 to 4 feet early in the afternoon.
.SUNDAY NIGHT...South winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. Waves 3 to 5 feet.
.MONDAY...South winds 10 to 15 knots. A chance of showers late in
the morning. Rain showers likely late in the afternoon...then
showers late in the evening. Waves 2 to 4 feet subsiding to 1 to
3 feet late in the afternoon.
.TUESDAY...North winds 5 to 10 knots becoming northwest 15 to
20 knots. Showers early in the morning...then a chance of showers
until early evening. Waves 1 to 3 feet building to 5 to 7 feet.
Waves occasionally around 10 feet.
.WEDNESDAY...North winds 15 to 20 knots decreasing to 10 to
15 knots. Waves 4 to 6 feet. Waves occasionally around 8 feet.


$$

LHZ461-041000-
MAFOR 0403/
HURON NORTH 11300 14400 13410. Waves 1 to 3 feet.

HURON SOUTH 11400 13500 12400 12410. Waves 1 to 3 feet.

$$

BT

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)