Experimental Modernized Open Lake Forecast - Lake Huron

NZUS99 KDTX 311506
GLFLHT

Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1106 AM EDT Sun Aug 31 2025

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, 30.30 inches, will remain centered over the Great
Lakes today through Tuesday, providing tranquil boating conditions.
Deepening low pressure is forecast across the northern Great Lakes
Wednesday which will drive a strong cold front across Lake Huron.
This system will cause an increase in winds and waves and provide
rain to the region late Wednesday and Wednesday night.

LHZ361-312000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1106 AM EDT Sun Aug 31 2025

.This Afternoon...
Weather.............Mostly sunny.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.TONIGHT...
Weather.............Mostly clear.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.MONDAY...
Weather.............Sunny.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.MONDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........Southeast 5 to 10 knots.
100-ft winds........Southeast 10 to 15 knots.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet.
.WEDNESDAY...Chance of showers in the evening. showers likely
after midnight. South winds 15 to 20 knots. Waves 4 to 6 feet.
.THURSDAY...Breezy. Showers likely in the morning. chance of
showers in the afternoon. South winds 20 to 25 knots. Waves 8 to
12 feet.

$$

LHZ362-363-312000-
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-
1106 AM EDT Sun Aug 31 2025

.This Afternoon...
Weather.............Sunny.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.TONIGHT...
Weather.............Mostly clear.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.MONDAY...
Weather.............Sunny.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.MONDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........East 5 to 10 knots.
100-ft winds........East 10 to 15 knots.
Sig waves...........2 feet or less.


.FORECAST DAYS 3 THROUGH 5...

.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet.
.WEDNESDAY...Chance of showers in the evening. showers likely
after midnight. South winds 15 to 20 knots. Waves 4 to 6 feet.
.THURSDAY...Breezy. Showers likely in the morning. chance of
showers in the afternoon. South winds 20 to 25 knots. Waves 8 to
12 feet.

$$

LHZ462>464-312000-
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-
1106 AM EDT Sun Aug 31 2025

.This Afternoon...
Weather.............Sunny.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.TONIGHT...
Weather.............Mostly clear.
Sfc winds...........North 5 to 10 knots becoming northeast after
                              midnight.
100-ft winds........North 10 to 15 knots becoming northeast after
                              midnight.
Sig waves...........1 to 3 feet.

.MONDAY...
Weather.............Sunny.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.MONDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........North 5 to 10 knots becoming east after
                              midnight.
100-ft winds........North 10 to 15 knots becoming east after
                              midnight.
Sig waves...........1 to 3 feet.


.FORECAST DAYS 3 THROUGH 5...

.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet.
.WEDNESDAY...Chance of showers in the evening. showers likely
after midnight. South winds 15 to 20 knots. Waves 4 to 6 feet.
.THURSDAY...Breezy. Showers likely in the morning. chance of
showers in the afternoon. South winds 20 to 25 knots. Waves 8 to
12 feet.

$$

LHZ461-312000-
MAFOR 3115/
HURON NORTH 11600 11500 15400. Waves 2 feet or less.

HURON SOUTH 11600 11500 11300 12200 13300. Waves nearly calm.

$$

Occasional waves will only be displayed when values meet or exceed 5 feet.

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