NZUS99 KDTX 051506
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1106 AM EDT Mon Oct 5 2026
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, 30.20 inches, will move into the region Monday
afternoon, bringing much lighter wind conditions. The next system to
affect the region will be later Tuesday with stronger southwest
winds.
LHZ361-052000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1106 AM EDT Mon Oct 5 2026
.This Afternoon...
Weather.............Sunny.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
.TONIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 10 to 15 knots in the evening
becoming light and variable.
100-ft winds........Northwest 15 to 20 knots in the evening
becoming light and variable.
Sig waves...........4 to 6 feet subsiding to 2 to 4 feet after
midnight.
Ocnl waves..........Around 8 feet in the evening.
.TUESDAY...
Weather.............Partly sunny.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet in the
afternoon.
Ocnl waves..........Around 7 feet in the afternoon.
.TUESDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........South 20 to 25 knots.
100-ft winds........South to 30 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...South winds 15 to 20 knots. Waves 6 to 9 feet.
.THURSDAY...West winds 15 to 20 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of rain. West winds 10 to 15 knots. Waves 3 to
5 feet.
$$
LHZ362-363-052000-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
1106 AM EDT Mon Oct 5 2026
.This Afternoon...
Weather.............Sunny.
Sfc winds...........Northwest to 30 knots.
100-ft winds........Northwest gales to 35 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 15 feet.
.TONIGHT...
Weather.............Mostly clear.
Sfc winds...........Northwest 15 to 20 knots decreasing to 5 to 10
knots after midnight.
100-ft winds........Northwest 20 to 25 knots decreasing to 10 to 15
knots after midnight.
Sig waves...........6 to 9 feet subsiding to 4 to 6 feet after
midnight.
Ocnl waves..........Around 11 feet subsiding to around 7 feet after
midnight.
.TUESDAY...
Weather.............Mostly sunny.
Sfc winds...........Southwest 5 to 10 knots increasing to south 15
to 20 knots in the afternoon.
100-ft winds........Southwest 10 to 15 knots increasing to south 20
to 25 knots in the afternoon.
Sig waves...........2 to 4 feet building to 5 to 7 feet in the
afternoon.
Ocnl waves..........Around 9 feet in the afternoon.
.TUESDAY NIGHT...
Weather.............Mostly cloudy with chance of rain, then mostly
cloudy after midnight.
Sfc winds...........South to 30 knots.
100-ft winds........South gales to 35 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...South winds 15 to 20 knots. Waves 6 to 9 feet.
.THURSDAY...West winds 15 to 20 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of rain. West winds 10 to 15 knots. Waves 3 to
5 feet.
$$
LHZ462>464-052000-
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 Mon Oct 5 2026
.This Afternoon...
Weather.............Sunny.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 13 feet.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 15 to 20 knots becoming north 5 to 10
knots after midnight.
100-ft winds........Northwest 20 to 25 knots becoming north 10 to
15 knots after midnight.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
.TUESDAY...
Weather.............Mostly sunny.
Sfc winds...........West 5 to 10 knots becoming southwest 10 to 15
knots in the afternoon.
100-ft winds........West 10 to 15 knots becoming southwest 15 to 20
knots in the afternoon.
Sig waves...........2 to 4 feet.
.TUESDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........South to 30 knots.
100-ft winds........South gales to 35 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...South winds 15 to 20 knots. Waves 6 to 9 feet.
.THURSDAY...West winds 15 to 20 knots. Waves 6 to 9 feet.
.FRIDAY...Chance of rain. West winds 10 to 15 knots. Waves 3 to
5 feet.
$$
LHZ461-052000-
MAFOR 0515/
HURON NORTH 11730 19750 11730 12720 12800 11600 11500. Waves
5 to 7 feet. Occasional wave height around 9 feet this afternoon.
Waves 4 to 6 feet subsiding to 2 to 4 feet...THEN subsiding to 2
feet or less. Occasional wave height around 8 feet tonight. Waves
2 feet or less Tuesday morning.
HURON SOUTH 11730 13720 11710 12700 11600. Waves 6 to 9 feet.
Occasional wave height around 12 feet this afternoon. Waves 5 to
7 feet subsiding to 3 to 5 feet...THEN subsiding to 2 to 4 feet.
Occasional wave height around 10 feet tonight. Waves 2 feet or
less Tuesday morning.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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