543
FZUS63 KDTX 070132
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
932 PM EDT Tue May 6 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...Low pressure, 29.90 inches, over the Central Great
Lakes will exit east tonight. This will allow a cold front to
sink south tomorrow, with prolonged northeast winds setting up
into Thursday. High pressure returns to close out the week.

LHZ361-362-070945-
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-
932 PM EDT Tue May 6 2025

.REST OF TONIGHT...Light and variable winds becoming west 5 to
10 knots after midnight. Waves 2 feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots veering to the 5 to
10 knots late in the afternoon. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...North winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. Waves 1 to 3 feet
building to 2 to 4 feet after midnight.
.THURSDAY...Northeast winds 10 to 15 knots becoming north 5 to
10 knots in the late morning and afternoon. Waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon.
.THURSDAY NIGHT...North winds 5 to 10 knots backing to the
northwest in the late evening and early morning...then veering to
the northwest 5 to 10 knots after midnight. Waves 2 feet or less.
.FRIDAY...Light and variable winds becoming east 5 to 10 knots
late in the afternoon...then veering to the southwest late in the
evening. Waves 2 feet or less.
.SATURDAY...West winds 5 to 10 knots. Waves 2 feet or less.
.SUNDAY...East winds 5 to 10 knots veering to the southeast until
early morning. Waves 2 feet or less.


$$

LHZ363-070945-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
932 PM EDT Tue May 6 2025

.REST OF TONIGHT...Light and variable winds becoming west 5 to
10 knots early in the morning. Waves 2 feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming north 10 to
15 knots in the late morning and afternoon. Waves 1 to 3 feet
building to 2 to 4 feet in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Waves 1 to 3 feet
building to 2 to 4 feet after midnight.
.THURSDAY...Northeast winds 15 to 20 knots becoming north 10 to
15 knots in the late morning and afternoon. Waves 3 to 5 feet.
.THURSDAY NIGHT...North winds 5 to 10 knots. Waves 1 to 3 feet.
.FRIDAY...North winds 5 to 10 knots becoming light and variable...
then becoming southwest 5 to 10 knots late in the evening. Waves
2 feet or less.
.SATURDAY...Southwest winds 5 to 10 knots veering to the north
until early morning. Waves 2 feet or less.
.SUNDAY...Northeast winds 5 to 10 knots veering to the southeast
in the late evening and early morning. Waves 2 feet or less.


$$

LHZ462>464-070945-
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-
932 PM EDT Tue May 6 2025

.REST OF TONIGHT...Light and variable winds. Waves 2 feet or
less.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming north 10 to
15 knots in the afternoon. Waves 2 feet or less building to 2 to
4 feet in the afternoon.
.WEDNESDAY NIGHT...North winds 10 to 15 knots increasing to 15 to
20 knots after midnight. Waves 3 to 5 feet.
.THURSDAY...North winds 15 to 20 knots. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.THURSDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 4 to 6 feet subsiding to 2 to
4 feet after midnight. Waves occasionally around 8 feet.
.FRIDAY...North winds 5 to 10 knots backing to the southwest late
in the evening. Waves 2 feet or less.
.SATURDAY...West winds 5 to 10 knots veering to the north until
early morning. Waves 2 feet or less.
.SUNDAY...Northeast winds 5 to 10 knots veering to the southeast
in the late evening and early morning. Waves 2 feet or less.


$$

LHZ461-070945-
MAFOR 0703/
HURON NORTH 11600 12700 11800 12810 12800. Waves 2 feet or
less.

HURON SOUTH 11700 11600 12700 11800 12810 11800. Waves 2
feet or less overnight. Waves 1 to 3 feet Wednesday and Wednesday
evening.

$$

SC

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)