434
FZUS63 KDTX 061944
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
344 PM EDT Mon Oct 6 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, average pressure 30.00 inches, will
continue to sink south through the Central Great Lakes tonight.
Showers and scattered thunderstorms will occur along this front.
High pressure, 30.50 inches, will expand into the Great Lakes
region from the northwest on Wednesday. This high will influence
the region through Thursday.

LHZ361-362-070345-
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-
344 PM EDT Mon Oct 6 2025

.TONIGHT...Northwest winds 10 to 15 knots. Showers. Waves 2 to
4 feet.
.TUESDAY...Northwest winds 10 to 15 knots. Waves 2 to 4 feet
building to 3 to 5 feet late in the afternoon.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots with gusts to
around 30 knots increasing to 20 to 25 knots with gusts to around
30 knots in the late evening and early morning...then decreasing
to 15 to 20 knots after midnight. Waves 6 to 9 feet. Waves
occasionally around 12 feet.
.WEDNESDAY...North winds 10 to 15 knots. Waves 4 to 6 feet
subsiding to 2 to 4 feet early in the afternoon. Waves
occasionally around 8 feet.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots early in the
evening becoming light and variable. Waves 1 to 3 feet.
.THURSDAY...Light and variable winds becoming south 10 to
15 knots. Waves 2 feet or less building to 2 to 4 feet late in
the evening.
.FRIDAY...Southwest winds 10 to 15 knots becoming south 5 to
10 knots until early morning. Waves 2 to 4 feet subsiding to 1 to
3 feet until early morning.
.SATURDAY...Southeast winds 5 to 10 knots backing to the
northeast in the late morning and early afternoon...then veering
to the east until early morning. Waves 2 feet or less.


$$

LHZ363-462>464-070345-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
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-
344 PM EDT Mon Oct 6 2025

.TONIGHT...South winds 10 to 15 knots. Showers. Waves 2 to
4 feet.
.TUESDAY...North winds 10 to 15 knots. Showers in the morning...
then a chance of showers in the afternoon. Waves 2 to 4 feet.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots increasing to
20 to 25 knots in the late evening and overnight. Waves 5 to
7 feet building to 6 to 9 feet after midnight. Waves occasionally
around 12 feet.
.WEDNESDAY...North winds 15 to 20 knots. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.WEDNESDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. Waves 3 to 5 feet
subsiding to 2 to 4 feet after midnight.
.THURSDAY...East winds 5 to 10 knots becoming south 10 to
15 knots late in the evening. Waves 1 to 3 feet.
.FRIDAY...South winds 10 to 15 knots becoming southeast 5 to
10 knots. Waves 1 to 3 feet.
.SATURDAY...East winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ461-070345-
MAFOR 0621/
HURON NORTH 14716 11716 13710. Waves 1 to 3 feet.

HURON SOUTH 11500 11716 11806 12816 13810. A chance of
thunderstorms tonight. Waves 1 to 3 feet.

$$

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)