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FZUS63 KDTX 031943
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
343 PM EDT Thu Apr 3 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, 30.40 inches, will build over the
region the rest of the day and center over the Great Lakes
tonight. The next low, 29.80 inches, will lift northeast along a
front stalled over Ohio Friday night into Saturday bringing the
next chance for thunderstorms.

LHZ361-040345-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
343 PM EDT Thu Apr 3 2025

.TONIGHT...West winds 10 to 15 knots decreasing to 5 to 10 knots
early in the morning. Waves 3 to 5 feet subsiding to 1 to 3 feet
early in the morning.
.FRIDAY...West winds 5 to 10 knots in the morning becoming light
and variable. Waves 2 feet or less.
.FRIDAY NIGHT...East winds 5 to 10 knots. A chance of rain and
snow. Waves 2 feet or less.
.SATURDAY...East winds 5 to 10 knots backing to the northwest
early in the afternoon. A chance of rain and snow in the morning.
Waves 1 to 3 feet.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. Waves 1 to
3 feet building to 2 to 4 feet in the late evening and overnight.
.SUNDAY...Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
.MONDAY...North winds 10 to 15 knots increasing to 15 to 20 knots
until early morning. A chance of snow. Waves 3 to 5 feet building
to 5 to 7 feet until early morning. Waves occasionally around
10 feet.
.TUESDAY...Northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and early morning. Waves 3 to
5 feet.


$$

LHZ362-363-040345-
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-
343 PM EDT Thu Apr 3 2025

.TONIGHT...West winds 10 to 15 knots becoming northwest 5 to
10 knots early in the morning. Waves 4 to 6 feet subsiding to
2 to 4 feet early in the morning. Waves occasionally around
8 feet.
.FRIDAY...Northwest winds 5 to 10 knots veering to the north in
the afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots increasing to 10 to
15 knots after midnight. Rain likely and a chance of snow in the
evening...then rain likely after midnight. Waves 1 to 3 feet.
.SATURDAY...East winds 10 to 15 knots backing to the north in the
late morning and afternoon. A chance of rain. Waves 1 to 3 feet.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. Waves 2 to
4 feet building to 3 to 5 feet in the late evening and overnight.
.SUNDAY...Northwest winds 15 to 20 knots decreasing to 10 to
15 knots. Waves 3 to 5 feet.
.MONDAY...Southwest winds 10 to 15 knots becoming north 15 to
20 knots until early evening...then becoming northwest 20 to
25 knots in the late evening and early morning. A chance of snow.
Waves 4 to 6 feet building to 6 to 9 feet until early morning.
Waves occasionally around 12 feet.
.TUESDAY...Northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and early morning. Waves 5 to
7 feet. Waves occasionally around 10 feet.


$$

LHZ462>464-040345-
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-
343 PM EDT Thu Apr 3 2025

.TONIGHT...West winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning...then veering to the
northwest early in the morning. Waves 3 to 5 feet subsiding to
1 to 3 feet after midnight.
.FRIDAY...North winds 5 to 10 knots. Waves 2 feet or less.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots becoming east 10 to
15 knots after midnight. Rain. Waves 1 to 3 feet.
.SATURDAY...Northeast winds 10 to 15 knots backing to the
northwest early in the afternoon. Rain in the morning. Waves 2 to
4 feet.
.SATURDAY NIGHT...North winds 10 to 15 knots becoming northwest
15 to 20 knots after midnight. Waves 2 to 4 feet.
.SUNDAY...Northwest winds 15 to 20 knots. Waves 2 to 4 feet.
.MONDAY...West winds 10 to 15 knots backing to the southwest in
the late morning and early afternoon...then becoming west 15 to
20 knots early in the evening becoming northwest 20 to 25 knots
in the late evening and early morning. A chance of snow. Waves
3 to 5 feet building to 6 to 9 feet until early morning. Waves
occasionally around 12 feet.
.TUESDAY...Northwest winds 20 to 25 knots decreasing to 10 to
15 knots. A chance of snow early in the morning. Waves 5 to
7 feet subsiding to 3 to 5 feet in the late evening and early
morning. Waves occasionally around 10 feet.


$$

LHZ461-040345-
MAFOR 0321/
HURON NORTH 11620 11610 12710 12700 12800. Waves 4 to 6 feet
subsiding to 2 to 4 feet. Occasional wave height around 8 feet
tonight. Waves 2 feet or less Friday.

HURON SOUTH 12610 13700 12800 11100. Waves 3 to 5 feet
subsiding to 1 to 3 feet tonight. Waves 2 feet or less Friday.

$$

DRK

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)