816
FZUS63 KDTX 100752
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
352 AM EDT Fri Oct 10 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, 30.40 inches, peels away from the
region early this morning with weakening low pressure, averaging
29.90 inches, quickly trailing in its wake. This low crosses the
region late today through Saturday bringing a period of unsettled
weather including waterspout chances. Weak ridging then develops
by late weekend.

LHZ361-101600-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
352 AM EDT Fri Oct 10 2025

.TODAY...South winds 15 to 20 knots. Showers in the afternoon.
Waves 4 to 6 feet. Waves occasionally around 8 feet.
.TONIGHT...Southwest winds 15 to 20 knots veering to the west
late in the evening...then decreasing to 10 to 15 knots after
midnight veering to the northwest early in the morning. A chance
of waterspouts in the evening. Showers likely. Waves 3 to 5 feet.
.SATURDAY...North winds 10 to 15 knots veering to the northeast
in the late morning and early afternoon...then becoming east 5 to
10 knots early in the afternoon. Waves 2 to 4 feet.
.SATURDAY NIGHT...East winds 5 to 10 knots. Waves 1 to 3 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
.MONDAY...Southeast winds 10 to 15 knots decreasing to 5 to
10 knots early in the evening...then veering to the south in the
late evening and early morning. A chance of showers in the late
evening and early morning. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and early morning.
.TUESDAY...Northwest winds 5 to 10 knots increasing to 10 to
15 knots. Waves 1 to 3 feet.


$$

LHZ362-363-101600-
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-
352 AM EDT Fri Oct 10 2025

.TODAY...South winds 15 to 20 knots increasing to 20 to 25 knots
with gusts to around 30 knots in the afternoon. A chance of
showers in the afternoon. Waves 5 to 7 feet. Waves occasionally
around 10 feet.
.TONIGHT...South winds 20 to 25 knots with gusts to around
30 knots becoming southwest 15 to 20 knots late in the evening...
then becoming west 10 to 15 knots after midnight. Showers. Waves
5 to 7 feet subsiding to 3 to 5 feet early in the morning. Waves
occasionally around 10 feet.
.SATURDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
.SATURDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.SUNDAY...East winds 10 to 15 knots. Waves 2 to 4 feet.
.MONDAY...Southeast winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and early morning.
.TUESDAY...West winds 5 to 10 knots becoming northwest 10 to
15 knots. Waves 1 to 3 feet building to 2 to 4 feet until early
morning.


$$

LHZ462>464-101600-
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-
352 AM EDT Fri Oct 10 2025

.TODAY...South winds 10 to 15 knots increasing to 15 to 20 knots
in the afternoon. Waves 3 to 5 feet.
.TONIGHT...Southwest winds 15 to 20 knots becoming west 10 to
15 knots after midnight. Showers likely in the evening...then a
chance of showers after midnight. Waves 3 to 5 feet.
.SATURDAY...West winds 10 to 15 knots veering to the north early
in the afternoon. A chance of showers. A chance of waterspouts.
Waves 2 to 4 feet.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots veering to the
east in the late evening and overnight. Waves 1 to 3 feet.
.SUNDAY...East winds 10 to 15 knots. Waves 1 to 3 feet building
to 2 to 4 feet late in the evening.
.MONDAY...East winds 10 to 15 knots decreasing to 5 to 10 knots.
Waves 2 to 4 feet subsiding to 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots becoming north 10 to
15 knots. Waves 1 to 3 feet building to 2 to 4 feet until early
morning.


$$

LHZ461-101600-
MAFOR 1009/
HURON NORTH 12520 11420 11430 11536 11626 11616 11710.
Waves 2 to 4 feet building to 4 to 6 feet. Occasional wave height
around 8 feet today. Waves 4 to 6 feet subsiding to 2 to 4 feet.
Occasional wave height around 8 feet tonight.

HURON SOUTH 11420 12520 11420 11520 11536 11626 11610.
Waves 3 to 5 feet.

$$

TF

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)