Great Lakes Forecast
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866
FZUS63 KDTX 150155
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
955 PM 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 into Tuesday. The next chance for showers and thunderstorms
returns Wednesday and Thursday as a pre-frontal trough and cold
front move over the region.

LHZ361-151000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
955 PM EDT Mon Jul 14 2025

.REST OF TONIGHT...West winds 5 to 10 knots this evening becoming
light and variable. Haze this evening. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southeast 5 to
10 knots. Waves 2 feet or less.
.TUESDAY NIGHT...East winds 5 to 10 knots early in the evening
becoming light and variable. Waves 1 to 3 feet.
.WEDNESDAY...Light and variable winds becoming north 5 to
10 knots early in the afternoon. A chance of showers in the
afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Light and variable winds becoming northeast
5 to 10 knots in the late evening and overnight. A chance of
showers and thunderstorms in the evening...then showers likely
after midnight. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then decreasing to 5 to 10 knots
late in the afternoon. Showers likely in the morning. A chance of
showers late in the morning. Waves 2 feet or less.
.FRIDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming south 5 to 10 knots
in the late morning and early afternoon...then backing to the
east until early morning. A chance of showers in the late evening
and early morning. Waves 2 feet or less.


$$

LHZ362-363-151000-
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-
955 PM EDT Mon Jul 14 2025

.REST OF TONIGHT...Light and variable winds. Haze this evening.
Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming south 5 to 10 knots
in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...South winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 1 to 3 feet.
.WEDNESDAY...South winds 5 to 10 knots backing to the southeast
early in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. A chance of showers
and thunderstorms. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots becoming west 10 to
15 knots. A chance of showers. A chance of thunderstorms late in
the morning. Waves 1 to 3 feet.
.FRIDAY...North winds 10 to 15 knots becoming light and variable.
Waves 1 to 3 feet.
.SATURDAY...North winds 5 to 10 knots veering to the southeast. A
chance of showers in the late evening and early morning. Waves
2 feet or less.


$$

LHZ462>464-151000-
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-
955 PM EDT Mon Jul 14 2025

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


$$

LHZ461-151000-
MAFOR 1503/
HURON NORTH 12600 11500 13400 11410 11400. Waves 2 feet or
less.

HURON SOUTH 11400 12300 14400 11400. Waves 2 feet or less.

$$

AA

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)