845
FZUS63 KDTX 031346
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
946 AM EDT Sun Aug 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...High pressure, averaging 30.20 inches this morning,
breaks down over the Great Lakes today and tonight. Another high
pressure system then eases over Hudson Bay Monday-Tuesday,
gradually building to 30.40 inches by Tuesday morning.

LHZ361-362-032200-
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-
946 AM EDT Sun Aug 3 2025

.REST OF TODAY...West winds 5 to 10 knots backing to the south
early in the afternoon...then becoming light and variable late in
the afternoon. Waves 2 feet or less.
.TONIGHT...Light and variable winds. Waves 2 feet or less.
.MONDAY...Light and variable winds. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming east 5 to 10 knots.
Waves 2 feet or less.
.WEDNESDAY...East winds 5 to 10 knots. Waves 2 feet or less.
.THURSDAY...South winds 5 to 10 knots becoming southeast 10 to
15 knots until early morning. Waves 1 to 3 feet.


$$

LHZ363-032200-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
946 AM EDT Sun Aug 3 2025

.REST OF TODAY...Light and variable winds becoming south 5 to
10 knots in the afternoon. Waves 2 feet or less.
.TONIGHT...Light and variable winds. Waves 2 feet or less.
.MONDAY...Light and variable winds. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds becoming northeast 5 to
10 knots in the late evening and overnight. Waves 2 feet or less.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 feet or less.
.WEDNESDAY...East winds 5 to 10 knots. Waves 2 feet or less.
.THURSDAY...South winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. Waves 2 feet or
less.


$$

LHZ462>464-032200-
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-
946 AM EDT Sun Aug 3 2025

.REST OF TODAY...Light and variable winds. Waves 2 feet or less.
.TONIGHT...Light and variable winds. Waves 2 feet or less.
.MONDAY...Light and variable winds. Waves 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots veering to the east
after midnight. Waves 2 feet or less.
.TUESDAY...East winds 5 to 10 knots in the morning becoming light
and variable...then becoming northeast 5 to 10 knots late in the
afternoon. Waves 2 feet or less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.THURSDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ461-032200-
MAFOR 0315/
HURON NORTH 12600 12500 11600 12700 11800. Waves 2 feet or
less.

HURON SOUTH 11600 11500 14400 11400 11300. Waves 2 feet or
less.

$$

MV

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)