090
FZUS63 KDTX 141930
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
330 PM EDT Tue Oct 14 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 cold front will veer wind direction from northwest
to northeast tonight. Expansive high pressure, 30.30 inches, will
then build into the Great Lakes today through tomorrow and last
through Thursday.

LHZ361-150330-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
330 PM EDT Tue Oct 14 2025

.TONIGHT...Northwest winds 15 to 20 knots becoming north 10 to
15 knots in the late evening and early morning...then decreasing
to 5 to 10 knots early in the morning. Waves 3 to 5 feet
subsiding to 1 to 3 feet early in the morning.
.WEDNESDAY...Northeast winds 5 to 10 knots in the morning
becoming light and variable. Waves 2 feet or less.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Waves 2 feet or
less.
.THURSDAY...Light and variable winds. Waves 2 feet or less.
.THURSDAY NIGHT...Light and variable winds becoming southeast
5 to 10 knots in the late evening and overnight. A chance of
rain. Waves 2 feet or less.
.FRIDAY...South winds 10 to 15 knots. Rain...then rain likely
late in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet.
.SATURDAY...South winds 10 to 15 knots decreasing to 5 to
10 knots early in the evening...then veering to the west in the
late evening and early morning. Rain likely. Waves 2 to 4 feet
subsiding to 1 to 3 feet until early morning.
.SUNDAY...West winds 5 to 10 knots increasing to 15 to 20 knots.
Rain likely...then a chance of rain in the late evening and early
morning. Waves 1 to 3 feet building to 4 to 6 feet. Waves
occasionally around 8 feet.


$$

LHZ362-363-150330-
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-
330 PM EDT Tue Oct 14 2025

.TONIGHT...Northwest winds 15 to 20 knots. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.WEDNESDAY...North winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. Waves 3 to 5 feet
subsiding to 1 to 3 feet in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots early in the morning
becoming light and variable. Waves 2 feet or less.
.THURSDAY NIGHT...Light and variable winds becoming southeast
5 to 10 knots in the late evening and overnight. A chance of rain
after midnight. Waves 2 feet or less.
.FRIDAY...South winds 10 to 15 knots increasing to 15 to
20 knots. A chance of rain in the morning...then rain likely late
in the morning. A chance of rain late in the afternoon. Waves
3 to 5 feet.
.SATURDAY...South winds 15 to 20 knots becoming southwest 10 to
15 knots until early morning. A chance of rain early in the
morning...then rain likely. Waves 3 to 5 feet.
.SUNDAY...Southwest winds 10 to 15 knots becoming west 15 to
20 knots until early evening...then increasing to 20 to 25 knots
in the late evening and early morning. Rain likely...then a
chance of rain in the late evening and early morning. Waves 2 to
4 feet building to 6 to 9 feet. Waves occasionally around
12 feet.


$$

LHZ462>464-150330-
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-
330 PM EDT Tue Oct 14 2025

.TONIGHT...North winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. A chance of rain after midnight.
Waves 4 to 6 feet.
.WEDNESDAY...North winds 10 to 15 knots. Waves 3 to 5 feet. Waves
occasionally around 8 feet.
.WEDNESDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 2 to 4 feet subsiding to 1 to
3 feet after midnight.
.THURSDAY...North winds 5 to 10 knots. Waves 2 feet or less.
.THURSDAY NIGHT...Light and variable winds becoming southeast
5 to 10 knots after midnight. A chance of rain after midnight.
Waves 2 feet or less.
.FRIDAY...South winds 5 to 10 knots increasing to 15 to 20 knots.
A chance of rain...then rain likely late in the afternoon. Waves
1 to 3 feet building to 3 to 5 feet.
.SATURDAY...South winds 15 to 20 knots decreasing to 10 to
15 knots until early morning. A chance of rain early in the
morning. A chance of rain early in the evening...then rain 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.
.SUNDAY...Southwest winds 10 to 15 knots becoming west 20 to
25 knots with gusts to around 30 knots. Rain likely. Waves 2 to
4 feet building to 6 to 9 feet. Waves occasionally around
12 feet.


$$

LHZ461-150330-
MAFOR 1421/
HURON NORTH 12720 11810 12110 11100 11800 11700. Waves 2 to
4 feet tonight. Waves 2 feet or less Wednesday.

HURON SOUTH 13820 11810 12110 12800. Waves 3 to 5 feet
tonight. Waves 2 to 4 feet Wednesday.

$$

AM

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)