890
FZUS63 KDTX 041336
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
936 AM EDT Fri Jul 4 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, 30.10 inches, lingers over the region
through the first half of today. A warm front slowly lifts
through the area today into Saturday with hotter and unsettled
conditions for the second half of the weekend.

LHZ361-042145-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
936 AM EDT Fri Jul 4 2025

.REST OF TODAY...Southeast winds 5 to 10 knots becoming east
10 to 15 knots late in the afternoon. Waves 2 feet or less.
.TONIGHT...Southeast winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and early morning...then veering to
the south early in the morning. Waves 1 to 3 feet.
.SATURDAY...South winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots early in the afternoon. Waves 1 to
3 feet.
.SATURDAY NIGHT...South winds 5 to 10 knots becoming southwest
10 to 15 knots after midnight. A chance of showers. Waves 1 to
3 feet.
.SUNDAY...Southwest winds 10 to 15 knots veering to the north
late in the afternoon...then decreasing to 5 to 10 knots late in
the evening. A chance of showers. Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots backing to the west early in
the evening...then becoming light and variable in the late
evening and early morning. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming north 5 to 10 knots
early in the evening...then becoming light and variable in the
late evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-042145-
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-
936 AM EDT Fri Jul 4 2025

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 2 feet or
less.
.TONIGHT...Southeast winds 10 to 15 knots. Waves 1 to 3 feet.
.SATURDAY...South winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. Waves 3 to 5 feet.
.SATURDAY NIGHT...South winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and early morning...then increasing
to 15 to 20 knots after midnight. Waves 3 to 5 feet.
.SUNDAY...Southwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the morning...then veering to the southwest
10 to 15 knots late in the evening. A chance of showers. A chance
of thunderstorms late in the morning. Waves 2 to 4 feet subsiding
to 1 to 3 feet late in the afternoon.
.MONDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots.
Waves 1 to 3 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ462>464-042145-
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-
936 AM EDT Fri Jul 4 2025

.REST OF TODAY...Southeast winds 5 to 10 knots. Waves 2 feet or
less.
.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots after midnight. Waves 1 to 3 feet.
.SATURDAY...South winds 10 to 15 knots. Waves 1 to 3 feet.
.SATURDAY NIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet.
.SUNDAY...Southwest winds 10 to 15 knots veering to the northwest
late in the evening. A chance of thunderstorms late in the
morning. A chance of showers. Waves 1 to 3 feet.
.MONDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
until early morning. Waves 1 to 3 feet.
.TUESDAY...North winds 5 to 10 knots veering to the northeast in
the late evening and early morning. Waves 2 feet or less.


$$

LHZ461-042145-
MAFOR 0415/
HURON NORTH 11400 11300 12310 14410. Waves 2 feet or less this
afternoon. Waves 1 to 3 feet tonight and Saturday morning.

HURON SOUTH 14300 14410. Waves 2 feet or less this afternoon.
Waves 1 to 3 feet tonight and Saturday morning.

$$

DRK

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)