NZUS99 KDTX 131506
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1106 AM EDT Sun Sep 13 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...Post-frontal northwest flow becomes breezy this afternoon through
Monday morning with scattered showers possible. High pressure, 30.20
inches, then arrives Monday bringing relaxed flow and dry weather.
Low pressure, 29.40 inches, then tracks across Ontario Tuesday which
elevates wind gusts toward gale force across north and central Lake
Huron.
LHZ361-132000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1106 AM EDT Sun Sep 13 2026
.This Afternoon...
Weather.............Partly sunny, then slight chance of waterspouts
and showers in the afternoon.
Sfc winds...........West 10 to 15 knots increasing to 20 to 25
knots in the afternoon.
100-ft winds........West 15 to 20 knots increasing to 30 knots in
the afternoon.
Sig waves...........3 to 5 feet building to 5 to 7 feet in the
afternoon.
Ocnl waves..........Around 6 feet building to around 9 feet in the
afternoon.
.TONIGHT...
Weather.............Mostly clear with a slight chance of
waterspouts, then mostly clear after midnight.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
.MONDAY...
Weather.............Sunny.
Sfc winds...........Northwest 5 to 10 knots in the morning becoming
light and variable.
100-ft winds........Northwest 10 to 15 knots in the morning
becoming light and variable.
Sig waves...........3 to 5 feet subsiding to 1 to 3 feet in the
afternoon.
Ocnl waves..........Around 5 feet in the morning.
.MONDAY NIGHT...
Weather.............Mostly cloudy, then showers after midnight.
Sfc winds...........Southeast 15 to 20 knots increasing to south to
30 knots after midnight.
100-ft winds........Southeast 20 to 25 knots increasing to south
gales to 35 knots after midnight.
Sig waves...........4 to 6 feet building to 8 to 12 feet after
midnight.
Ocnl waves..........Around 7 feet building to around 15 feet after
midnight.
.FORECAST DAYS 3 THROUGH 5...
.TUESDAY...Showers likely in the morning. chance of showers in
the afternoon and evening. Southeast winds 15 to 20 knots. Waves
8 to 12 feet.
.WEDNESDAY...Chance of showers after midnight. North winds 5 to
10 knots. Waves 3 to 5 feet.
.THURSDAY...Chance of showers in the morning. Northeast winds
10 to 15 knots. Waves 2 to 4 feet.
$$
LHZ362-363-132000-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
1106 AM EDT Sun Sep 13 2026
.This Afternoon...
Weather.............Partly sunny.
Sfc winds...........West 15 to 20 knots.
100-ft winds........West 20 to 25 knots.
Sig waves...........3 to 5 feet building to 6 to 9 feet in the
afternoon.
Ocnl waves..........Around 6 feet building to around 10 feet in the
afternoon.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........West to 30 knots becoming northwest 15 to 20
knots after midnight.
100-ft winds........West gales to 35 knots becoming northwest 20 to
25 knots after midnight.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 14 feet.
.MONDAY...
Weather.............Sunny.
Sfc winds...........Northwest 10 to 15 knots in the morning
becoming light and variable.
100-ft winds........Northwest 15 to 20 knots in the morning
becoming light and variable.
Sig waves...........5 to 7 feet subsiding to 2 to 4 feet in the
afternoon.
Ocnl waves..........Around 9 feet subsiding to around 5 feet in the
afternoon.
.MONDAY NIGHT...
Weather.............Partly cloudy, then mostly cloudy with chance
of showers after midnight.
Sfc winds...........Southeast 10 to 15 knots increasing to south to
30 knots after midnight.
100-ft winds........Southeast 15 to 20 knots increasing to south
gales to 35 knots after midnight.
Sig waves...........3 to 5 feet building to 8 to 12 feet after
midnight.
Ocnl waves..........Around 6 feet building to around 15 feet after
midnight.
.FORECAST DAYS 3 THROUGH 5...
.TUESDAY...Showers likely in the morning. chance of showers in
the afternoon and evening. Southeast winds 15 to 20 knots. Waves
8 to 12 feet.
.WEDNESDAY...Chance of showers after midnight. North winds 5 to
10 knots. Waves 3 to 5 feet.
.THURSDAY...Chance of showers in the morning. Northeast winds
10 to 15 knots. Waves 2 to 4 feet.
$$
LHZ462>464-132000-
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 Sep 13 2026
.This Afternoon...
Weather.............Partly sunny.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet in the
afternoon.
Ocnl waves..........Around 6 feet in the afternoon.
.TONIGHT...
Weather.............Partly cloudy.
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.
.MONDAY...
Weather.............Mostly sunny.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........6 to 9 feet subsiding to 3 to 5 feet in the
afternoon.
Ocnl waves..........Around 11 feet subsiding to around 6 feet in
the afternoon.
.MONDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........East 5 to 10 knots increasing to south 20 to 25
knots after midnight.
100-ft winds........East 10 to 15 knots increasing to south to 30
knots after midnight.
Sig waves...........2 to 4 feet building to 6 to 9 feet after
midnight.
Ocnl waves..........Around 10 feet after midnight.
.FORECAST DAYS 3 THROUGH 5...
.TUESDAY...Showers likely in the morning. chance of showers in
the afternoon and evening. Southeast winds 15 to 20 knots. Waves
8 to 12 feet.
.WEDNESDAY...Chance of showers after midnight. North winds 5 to
10 knots. Waves 3 to 5 feet.
.THURSDAY...Chance of showers in the morning. Northeast winds
10 to 15 knots. Waves 2 to 4 feet.
$$
LHZ461-132000-
MAFOR 1315/
HURON NORTH 11610 11630 12730 12720 11710 11800. Waves 2 to
4 feet building to 4 to 6 feet. Occasional wave height around 8
feet this afternoon. Waves 6 to 9 feet subsiding to 3 to 5 feet.
Occasional wave height around 12 feet tonight. Waves 2 to 4 feet
Monday morning.
HURON SOUTH 11700 11610 11730 13720 12810. Waves 2 to 4 feet
this afternoon. Waves 6 to 9 feet. Occasional wave height around
12 feet tonight. Waves 4 to 6 feet subsiding to 2 to 4 feet.
Occasional wave height around 8 feet Monday morning.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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