Great Lakes Forecast
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FZUS63 KDTX 051937
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
337 PM EDT Sun Oct 5 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...Southwest winds will continue into tomorrow, ahead of
a cold with average pressure 30.00 inches. This front will settle
into Lake Erie on Tuesday and will bring widespread showers and a
few thunderstorms. High pressure will then expand across the
region from the northwest on Wednesday.

LHZ361-060345-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
337 PM EDT Sun Oct 5 2025

.TONIGHT...South winds 10 to 15 knots. Waves 2 to 4 feet.
.MONDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming northwest 10 to
15 knots in the afternoon. A chance of showers in the morning...
then showers likely in the afternoon. Waves 1 to 3 feet.
.MONDAY NIGHT...Northwest winds 5 to 10 knots. A chance of
showers. Waves 1 to 3 feet.
.TUESDAY...Northwest winds 5 to 10 knots becoming west 15 to
20 knots with gusts to around 30 knots. Waves 1 to 3 feet
building to 3 to 5 feet early in the afternoon.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots with gusts to
around 30 knots decreasing to 10 to 15 knots after midnight.
Waves 4 to 6 feet. Waves occasionally around 8 feet.
.WEDNESDAY...North winds 5 to 10 knots becoming light and
variable. Waves 2 feet or less.
.THURSDAY...Light and variable winds becoming south 10 to
15 knots. Waves 2 feet or less.
.FRIDAY...Southwest winds 10 to 15 knots becoming west 5 to
10 knots until early morning. Waves 1 to 3 feet.


$$

LHZ362-363-060345-
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-
337 PM EDT Sun Oct 5 2025

.TONIGHT...South winds 10 to 20 knots. Waves 2 to 4 feet.
.MONDAY...South winds 10 to 15 knots. A chance of showers in the
afternoon. Waves 2 to 4 feet.
.MONDAY NIGHT...Southwest winds 10 to 15 knots veering to the
northwest 10 to 15 knots after midnight. A chance of showers in
the evening...then showers after midnight. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.TUESDAY...Northwest winds 10 to 15 knots. A chance of showers.
Waves 2 to 4 feet building to 4 to 6 feet early in the afternoon.
Waves occasionally around 8 feet.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots decreasing to
15 to 20 knots after midnight. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.WEDNESDAY...North winds 15 to 20 knots becoming light and
variable. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the
evening.
.THURSDAY...Light and variable winds becoming southeast 5 to
10 knots until early evening...then becoming south 10 to 15 knots
in the late evening and early morning. Waves 1 to 3 feet.
.FRIDAY...Southwest 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 until early morning.


$$

LHZ462>464-060345-
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-
337 PM EDT Sun Oct 5 2025

.TONIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet building
to 2 to 4 feet in the late evening and overnight.
.MONDAY...South winds 10 to 15 knots. Waves 1 to 3 feet.
.MONDAY NIGHT...South winds 10 to 15 knots veering to the
southwest 10 to 15 knots after midnight. Showers likely in the
evening...then showers after midnight. Waves 1 to 3 feet.
.TUESDAY...Northwest winds 10 to 15 knots. Showers in the
morning...then a chance of showers in the afternoon. Waves 2 to
4 feet.
.TUESDAY NIGHT...North winds 15 to 20 knots. Waves 5 to 7 feet.
Waves occasionally around 10 feet.
.WEDNESDAY...North winds 15 to 20 knots becoming northeast 5 to
10 knots. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.THURSDAY...East winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and early morning. Waves 2 feet or
less.
.FRIDAY...South winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ461-060345-
MAFOR 0521/
HURON NORTH 14410 11410 12510 11710. A chance of showers Monday
afternoon. Waves 2 to 4 feet.

HURON SOUTH 14410 13510 11410. A chance of showers Monday
afternoon. Waves 2 to 4 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)