Great Lakes Forecast
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341
FZUS63 KDTX 260803
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
403 AM EDT Wed Mar 26 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...A cold front passes over Lake Huron, bringing gusty
northwest winds through the morning. Broad high pressure moves in
ahead of the next cold front set to arrive on Thursday. A warm
front then sets up across the region Friday into Sunday with
several waves of low pressure tracking along it.

LHZ361-362-261615-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
403 AM EDT Wed Mar 26 2025

.TODAY...Northwest winds 10 to 15 knots backing to the west late
in the afternoon. Waves 3 to 5 feet.
.TONIGHT...West winds 10 to 15 knots becoming southwest 5 to
10 knots late in the evening...then increasing to 10 to 15 knots
after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight.
.THURSDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then veering
to the west with gusts to around 30 knots early in the afternoon.
Waves 3 to 5 feet building to 4 to 6 feet early in the afternoon.
Waves occasionally around 8 feet.
.THURSDAY NIGHT...Northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and early morning...then
becoming northwest 10 to 15 knots after midnight. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.FRIDAY...East winds 10 to 15 knots increasing to 15 to 20 knots.
Snow and rain likely late in the morning. Rain late in the
afternoon. Waves 1 to 3 feet building to 4 to 6 feet. Waves
occasionally around 8 feet.
.SATURDAY...Northeast winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and early morning. Rain early in the
morning. Rain likely. Snow and freezing rain likely in the late
evening and early morning. Waves 6 to 9 feet. Waves occasionally
around 12 feet.
.SUNDAY...Northeast winds 20 to 25 knots decreasing to 15 to
20 knots until early morning. Rain...snow and freezing rain
likely early in the morning...then a chance of freezing rain in
the late morning and early afternoon. A chance of rain and snow.
Waves 8 to 12 feet. Waves occasionally around 15 feet.


$$

LHZ363-462-261615-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
403 AM EDT Wed Mar 26 2025

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


$$

LHZ463-464-261615-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
403 AM EDT Wed Mar 26 2025

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


$$

LHZ461-261615-
MAFOR 2609/
HURON NORTH 11810 14710 11610 12510. Waves 1 to 3 feet.

HURON SOUTH 11820 11720 12710 11700 11600 12500. Waves 4 to
6 feet subsiding to 3 to 5 feet. Occasional wave height around 8
feet today. Waves 1 to 3 feet tonight.

$$

MV

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)