NZUS99 KDTX 240306
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1006 PM EST Sun Nov 23 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...Lighter winds around the rest of this evening and tonight as a ridge
of high pressure, 30.20 inches, has arrived. Light to moderate
southerly flow on Monday. Next low pressure system arrives on
Tuesday, leading to widespread rain. Gales are then likely to
develop in Wednesday-Thursday time frame.
LHZ361-362-240900-
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-
1006 PM EST Sun Nov 23 2025
.Overnight...
Weather.............Mostly cloudy.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.MONDAY...
Weather.............Mostly cloudy, then slight chance of rain in
the afternoon.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.MONDAY NIGHT...
Weather.............Mostly cloudy with chance of rain, then cloudy
with rain likely after midnight.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.TUESDAY...
Weather.............Rain likely.
Sfc winds...........South 5 to 10 knots becoming southeast in the
afternoon.
100-ft winds........South 10 to 15 knots becoming southeast in the
afternoon.
Sig waves...........2 to 4 feet.
.TUESDAY NIGHT...
Weather.............Cloudy with chance of rain, then rain after
midnight.
Sfc winds...........Southeast 10 to 15 knots.
100-ft winds........Southeast 15 to 20 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet after midnight.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...Very windy. Rain in the morning. rain and snow
likely in the afternoon, then snow and slight chance of rain.
Southwest gales to 40 knots. Waves 14 to 18 feet.
.THURSDAY...Very windy. Snow. snow likely. West gales to
45 knots. Waves 18 to 23 feet.
.FRIDAY...Breezy. Chance of snow. West winds 20 to 25 knots.
Waves 10 to 14 feet.
$$
LHZ363-462>464-240900-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
1006 PM EST Sun Nov 23 2025
.Overnight...
Weather.............Partly cloudy.
Sfc winds...........Northwest 15 to 20 knots becoming west 5 to 10
knots after midnight.
100-ft winds........Northwest 20 to 25 knots becoming west 10 to 15
knots after midnight.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 8 feet.
.MONDAY...
Weather.............Partly sunny.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
.MONDAY NIGHT...
Weather.............Cloudy, then chance of rain after midnight.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
.TUESDAY...
Weather.............Rain likely, then mostly cloudy with chance of
rain in the afternoon.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........2 to 4 feet.
.TUESDAY NIGHT...
Weather.............Cloudy with chance of rain, then cloudy with
rain likely after midnight.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet after midnight.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...Very windy. Rain in the morning. rain and snow
likely in the afternoon, then snow and slight chance of rain.
Southwest gales to 40 knots. Waves 14 to 18 feet.
.THURSDAY...Very windy. Snow. snow likely. West gales to
45 knots. Waves 18 to 23 feet.
.FRIDAY...Breezy. Chance of snow. West winds 20 to 25 knots.
Waves 10 to 14 feet.
$$
LHZ461-240900-
MAFOR 2404/
HURON NORTH 11710 11600 11500 13420 11520 11510. A chance of
rain Monday evening. Waves 2 to 4 feet subsiding to 2 feet or
less overnight. Waves 1 to 3 feet building to 3 to 5 feet Monday.
Waves 3 to 5 feet Monday evening.
HURON SOUTH 11710 11600 11500 11410 13420 11520. Waves 3 to
5 feet subsiding to 2 to 4 feet overnight. Waves 2 to 4 feet
building to 3 to 5 feet Monday. Waves 3 to 5 feet subsiding to 2
to 4 feet Monday evening.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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