672
FZUS63 KDTX 031339
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
939 AM 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...A warm and dry airmass will prevail, accompanied by
prolonged south-southwest winds, mostly under 20 knots, through
the weekend.

LHZ361-032145-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
939 AM EDT Fri Oct 3 2025

.REST OF TODAY...South winds 5 to 10 knots late in the morning
becoming light and variable...then becoming southeast 5 to
10 knots late in the afternoon. Waves 2 feet or less.
.TONIGHT...Light and variable winds. Waves 2 feet or less.
.SATURDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots after midnight. Waves 1 to 3 feet.
.SUNDAY...South winds 10 to 15 knots increasing to 15 to 20 knots
late in the evening. Waves 1 to 3 feet building to 3 to 5 feet.
.MONDAY...South winds 10 to 15 knots veering to the west in the
late morning and early afternoon...then becoming northwest 5 to
10 knots until early morning. A chance of showers. Rain showers
likely in the late evening and early morning. Waves 3 to 5 feet
subsiding to 1 to 3 feet until early morning.
.TUESDAY...Northwest winds 5 to 10 knots increasing to 15 to
20 knots. A chance of showers until afternoon. Waves 2 feet or
less building to 3 to 5 feet until early morning.


$$

LHZ362-363-032145-
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-
939 AM EDT Fri Oct 3 2025

.REST OF TODAY...Southwest winds 10 to 15 knots becoming south
5 to 10 knots in the afternoon. Waves 1 to 3 feet.
.TONIGHT...South winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots increasing to 10 to
15 knots early 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 increasing to 15 to 20 knots
late in the afternoon. Waves 3 to 5 feet building to 4 to 6 feet
late in the evening. Waves occasionally around 8 feet.
.MONDAY...South winds 15 to 20 knots becoming southwest 10 to
15 knots. A chance of showers until early evening. Rain showers
likely in the late evening and early morning. Waves 3 to 5 feet
subsiding to 1 to 3 feet in the late evening and early morning.
.TUESDAY...North winds 5 to 10 knots becoming west 10 to 15 knots
early in the evening...then becoming northwest 15 to 20 knots in
the late evening and early morning. Showers likely early in the
morning...then a chance of showers until early evening. Waves
2 feet or less building to 4 to 6 feet. Waves occasionally around
8 feet.


$$

LHZ462>464-032145-
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-
939 AM EDT Fri Oct 3 2025

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


$$

LHZ461-032145-
MAFOR 0315/
HURON NORTH 11500 13400 12300 12400. Waves 2 feet or less.

HURON SOUTH 11500 14400 12500 11400. Waves 2 feet or less.

$$

SF

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)