045
FZUS63 KDTX 200132
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
932 PM EDT Sat Jul 19 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...Scattered showers and isolated thunderstorm chances
will continue overnight as a cold front moves across the region.
High pressure then builds in behind the departing cold front
bringing drier conditions late Sunday into Monday.

LHZ361-200945-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
932 PM EDT Sat Jul 19 2025

.REST OF TONIGHT...North winds 5 to 10 knots becoming northwest
10 to 15 knots early in the morning. Waves 2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots backing to the west late
in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...West winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. Waves 1 to 3 feet.
.MONDAY...Light and variable winds. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds becoming south 5 to
10 knots after midnight. Waves 2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. A chance of showers late in the
evening. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots becoming southwest 5 to
10 knots. A chance of showers. A chance of thunderstorms. Rain
showers likely in the late evening and early morning. Waves 1 to
3 feet.
.THURSDAY...West winds 5 to 10 knots. A chance of showers. A
chance of thunderstorms until early evening. Waves 2 feet or
less.


$$

LHZ362-363-200945-
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-
932 PM EDT Sat Jul 19 2025

.REST OF TONIGHT...North winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. Scattered showers and a chance of
thunderstorms this evening...then scattered showers after
midnight. Waves 1 to 3 feet.
.SUNDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots becoming north
10 to 15 knots in the late evening and overnight. Waves 1 to
3 feet.
.MONDAY...Northeast winds 5 to 10 knots until late afternoon
becoming light and variable. Waves 1 to 3 feet.
.MONDAY NIGHT...Light and variable winds becoming east 5 to
10 knots after midnight. Waves 2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the evening. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots. A chance of showers. A
chance of thunderstorms until early morning. Waves 2 to 4 feet.
.THURSDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. A chance of showers. Waves 1 to
3 feet.


$$

LHZ462>464-200945-
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-
932 PM EDT Sat Jul 19 2025

.REST OF TONIGHT...Southwest winds 5 to 10 knots becoming
northwest 10 to 15 knots early in the morning. Numerous showers
and a chance of thunderstorms. Waves 1 to 3 feet.
.SUNDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
.SUNDAY NIGHT...North winds 5 to 10 knots increasing to 10 to
15 knots after midnight. Waves 1 to 3 feet.
.MONDAY...North winds 5 to 10 knots. Waves 1 to 3 feet.
.MONDAY NIGHT...Northeast winds 5 to 10 knots veering to the east
after midnight. Waves 1 to 3 feet.
.TUESDAY...East winds 5 to 10 knots becoming southeast 10 to
15 knots late in the evening. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots. A chance of showers and
thunderstorms until early morning. Waves 1 to 3 feet.
.THURSDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. A chance of showers and
thunderstorms early in the morning...then a chance of showers.
Waves 1 to 3 feet.


$$

LHZ461-200945-
MAFOR 2003/
HURON NORTH 11800 19806 15700 11700. Waves 2 feet or less.

HURON SOUTH 11700 19706 11810 19816 13810 13800. Waves 1 to 3
feet.

$$

SC

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)