Great Lakes Forecast
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101
FZUS63 KDTX 310735
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
335 AM EDT Sat Oct 31 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, will build in across the
Great Lakes through the morning. This will bring light winds
through the weekend and into early next week.

LHZ361>363-311545-
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-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
335 AM EDT Sat Oct 31 2026

.TODAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots. Waves 2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Waves 1 to 3 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots  becoming light and
variable. Waves 2 feet or less.
.MONDAY...Light and variable winds becoming south 5 to 10 knots
late in the morning...then increasing to 10 to 15 knots late in
the afternoon. A chance of rain late in the afternoon. Waves
2 feet or less.
.TUESDAY...South winds 15 to 20 knots. Gusts to 30 knots. Rain
likely early in the morning...then a chance of rain early in the
evening. Rain likely by midnight. Waves 3 to 5 feet building to
4 to 6 feet . Waves occasionally around 8 feet.
.WEDNESDAY...South winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots by midnight. Rain likely
until afternoon...then a chance of rain . Waves 3 to 5 feet.


$$

LHZ462>464-311545-
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-
335 AM EDT Sat Oct 31 2026

.TODAY...Light and variable winds becoming south 5 to 10 knots in
the late morning and afternoon. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots after midnight. Waves 2 feet or less.
.SUNDAY...South winds 10 to 15 knots decreasing to 5 to 10 knots
early in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...South winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...South winds 5 to 10 knots increasing to 15 to 20 knots.
A chance of rain late in the afternoon. Waves 1 to 3 feet.
.TUESDAY...South winds 15 to 20 knots with gusts to around
30 knots increasing to 20 to 25 knots with gusts to around
30 knots by midnight. A chance of rain. Waves 3 to 5 feet.
.WEDNESDAY...South winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots. Rain likely until
afternoon...then a chance of rain . Waves 3 to 5 feet.


$$

LHZ461-311545-
MAFOR 3109/
HURON NORTH 11700 11600 12500 12400 12500. Waves 2 feet or
less.

HURON SOUTH 11800 12500 14400 11400. Waves 2 feet or less.

$$

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)