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065
FZUS63 KDTX 201351
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
951 AM EDT Sun Sep 20 2026

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, over northern Ontario
will build southeast early next week. This will lead to prolong
moderate northeast winds over the central Great Lakes.

LHZ361-362-202200-
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-
951 AM EDT Sun Sep 20 2026

.REST OF TODAY...North winds 10 to 15 knots. Waves 1 to 3 feet.
.TONIGHT...North winds 10 to 15 knots becoming northeast 15 to
20 knots in the late evening and overnight. Waves 2 to 4 feet
building to 4 to 6 feet in the late evening and overnight. Waves
occasionally around 8 feet.
.MONDAY...Northeast winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. Waves 3 to 5 feet.
.MONDAY NIGHT...Northeast winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. Waves 3 to
5 feet.
.TUESDAY...East winds 15 to 20 knots. Waves 3 to 5 feet.
.WEDNESDAY...East winds 15 to 20 knots decreasing to 10 to
15 knots by midnight. Waves 3 to 5 feet.
.THURSDAY...East winds 10 to 15 knots decreasing to 5 to 10 knots
. Waves 1 to 3 feet.

$$

LHZ363-462>464-202200-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
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-
951 AM EDT Sun Sep 20 2026

.REST OF TODAY...North winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Waves 1 to 3 feet building to
3 to 5 feet late in the afternoon.
.TONIGHT...Northeast winds 15 to 20 knots increasing to 20 to
25 knots after midnight. Waves 5 to 7 feet. Waves occasionally
around 10 feet.
.MONDAY...Northeast winds 15 to 20 knots. Waves 5 to 7 feet.
Waves occasionally around 10 feet.
.MONDAY NIGHT...Northeast winds 15 to 20 knots. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.TUESDAY...Northeast winds 15 to 20 knots with gusts to around
30 knots increasing to 20 to 25 knots with gusts to around
30 knots late in the afternoon...then becoming east 15 to
20 knots late in the evening. Waves 4 to 6 feet.
.WEDNESDAY...East winds 15 to 20 knots. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.THURSDAY...East winds 10 to 15 knots becoming northeast 5 to
10 knots . Waves 2 to 4 feet subsiding to 1 to 3 feet.

$$

LHZ461-202200-
MAFOR 2015/
HURON NORTH 11800 11810 11110 14120 11120. Waves 2 feet or
less this afternoon. Waves 1 to 3 feet building to 3 to 5 feet
tonight. Waves 2 to 4 feet Monday morning.

HURON SOUTH 11110 11810 11820 14120 11120. Waves 1 to 3 feet
this afternoon. Waves 3 to 5 feet tonight and Monday morning.

$$

SF

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)