Great Lakes Forecast
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425
FZUS63 KDTX 141357
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
957 AM EDT Mon Jul 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...High pressure, 30.00 inches, holds over the Great
Lakes through Tuesday. The next chance for active weather returns
by the midweek period as a pre-frontal trough and cold front move
over the region.

LHZ361-142200-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
957 AM EDT Mon Jul 14 2025

.REST OF TODAY...South winds 5 to 10 knots. Waves 2 feet or less.
.TONIGHT...West winds 5 to 10 knots early in the evening becoming
light and variable. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...East winds 5 to 10 knots early in the evening
becoming light and variable. Waves 2 feet or less.
.WEDNESDAY...Light and variable winds becoming southwest 5 to
10 knots late in the morning...then backing to the northeast late
in the afternoon. A chance of showers during the afternoon then
Rain showers likely late in the evening. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots. Showers likely early in
the morning then a chance of showers in the late morning and
early afternoon. Waves 2 feet or less.
.FRIDAY...North winds 5 to 10 knots backing to the west in the
late evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-142200-
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-
957 AM EDT Mon Jul 14 2025

.REST OF TODAY...South winds 5 to 10 knots. Waves 2 feet or less.
.TONIGHT...Northeast winds 5 to 10 knots early in the evening
becoming light and variable. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southeast 5 to
10 knots early in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and early morning...then
decreasing to 5 to 10 knots after midnight. Waves 1 to 3 feet.
.WEDNESDAY...South winds 5 to 10 knots backing to the east late
in the afternoon. A chance of showers. A chance of thunderstorms
late in the afternoon. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots increasing to 10 to
15 knots. A chance of showers. Waves 1 to 3 feet.
.FRIDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots.
A chance of showers early in the morning. Waves 1 to 3 feet.


$$

LHZ462>464-142200-
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-
957 AM EDT Mon Jul 14 2025

.REST OF TODAY...Light and variable winds. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots backing to the east
after midnight...then becoming light and variable early in the
morning. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southeast 5 to
10 knots early in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots veering to the
south after midnight. Waves 2 feet or less.
.WEDNESDAY...South winds 5 to 10 knots backing to the southeast
late in the afternoon. A chance of showers. A chance of
thunderstorms late in the afternoon. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots veering to the
northwest early in the evening...then becoming northwest 5 to
10 knots in the late evening and early morning. A chance of
showers early in the morning...then showers likely and a chance
of thunderstorms until early evening. A chance of showers in the
late evening and early morning. Waves 1 to 3 feet.
.FRIDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
until early morning. A chance of showers early in the morning.
Waves 1 to 3 feet.


$$

LHZ461-142200-
MAFOR 1415/
HURON NORTH 12400 11500 13600 11500 11400. Waves 2 feet or
less.

HURON SOUTH 12500 14400 11300 11400. Waves 2 feet or less.

$$

MANN

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)