Great Lakes Forecast
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615
FZUS63 KDTX 230233
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
933 PM EST Sat Feb 22 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...Lighter winds hold Sunday with warmer air working into
the region. These winds eventually strengthen Sunday night-Monday
as low pressure, 29.90 inches, tracks over far northern Ontario.
Its cold front eventually sags through the area Monday night. An
active pattern continues through the work week as a series of low
pressure move through the central CONUS.

LHZ361-231045-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
933 PM EST Sat Feb 22 2025

.REST OF TONIGHT...West winds 10 to 15 knots decreasing to 5 to
10 knots early in the morning. Waves 2 to 4 feet subsiding to
1 to 3 feet after midnight.
.SUNDAY...West winds 5 to 10 knots early in the morning becoming
light and variable...then becoming southeast 5 to 10 knots late
in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. A chance of snow
showers after midnight. Waves 1 to 3 feet building to 2 to 4 feet
after midnight.
.MONDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then becoming
west 10 to 15 knots early in the afternoon. A chance of rain and
snow in the morning. Waves 3 to 5 feet.
.MONDAY NIGHT...West winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. Waves 1 to 3 feet.
.TUESDAY...Northwest winds 5 to 10 knots. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots backing to the
southeast in the late morning and early afternoon...then backing
to the north early in the evening backing to the northwest in the
late evening and early morning. Waves 2 feet or less.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet.

Wave heights are for ice free areas.

$$

LHZ362-363-231045-
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-
933 PM EST Sat Feb 22 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet early in the morning.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 to 3 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots after midnight. Waves 1 to 3 feet building to 4 to
6 feet in the late evening and overnight. Waves occasionally
around 8 feet.
.MONDAY...South winds 20 to 25 knots becoming southwest 15 to
20 knots early in the afternoon. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.MONDAY NIGHT...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 3 to 5 feet subsiding to 1 to
3 feet in the late evening and overnight.
.TUESDAY...West winds 5 to 10 knots. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots backing to the south until
early evening...then becoming northwest 10 to 15 knots in the
late evening and early morning. Waves 1 to 3 feet.
.THURSDAY...Northwest winds 10 to 15 knots backing to the west
early in the evening...then veering to the northwest in the late
evening and early morning. Waves 2 to 4 feet.

Wave heights are for ice free areas.

$$

LHZ462>464-231045-
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-
933 PM EST Sat Feb 22 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots.
.SUNDAY...Southwest winds 5 to 10 knots.
.SUNDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight.
.MONDAY...South winds 15 to 20 knots.
.MONDAY NIGHT...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. A chance of rain after midnight.
.TUESDAY...West winds 5 to 10 knots veering to the northwest late
in the afternoon. A chance of rain in the morning.
.WEDNESDAY...West winds 5 to 10 knots backing to the south until
early evening...then veering to the northwest in the late evening
and early morning. A chance of rain and snow until early evening.
.THURSDAY...Northwest winds 10 to 15 knots.

Waves omitted due to ice coverage.

$$

LHZ461-231045-
MAFOR 2304/
HURON NORTH 11610 12600 11700 11600 11500 11400 11410.
Waves 1 to 3 feet.

HURON SOUTH 12610 12600 12500 11400 11410. Waves 1 to 3 feet
overnight. Waves 2 feet or less Sunday and Sunday evening.

Wave heights are for ice free areas.

$$

KDK

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)