NZUS99 KDTX 300905
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
505 AM EDT Fri Oct 30 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...Brisk northwest flow this morning continues across Lake Huron in the
wake of a cold front. High pressure, 30.40 inches, will then build
in tonight and through the weekend, relaxing wind speeds and
bringing in a period of lighter winds.
LHZ361-301400-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
505 AM EDT Fri Oct 30 2026
.Today...
Weather.............Partly sunny.
Sfc winds...........Northwest 15 to 20 knots.
100-ft winds........Northwest 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.TONIGHT...
Weather.............Partly cloudy.
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...........2 to 4 feet.
Ocnl waves..........Around 5 feet in the evening.
.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........South 5 to 10 knots in the morning becoming
light and variable.
100-ft winds........South 10 to 15 knots in the morning becoming
light and variable.
Sig waves...........2 feet or less.
.SATURDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........South 5 to 10 knots.
100-ft winds........South 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...Southeast winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of rain after midnight. South winds 5 to
10 knots. Waves 2 to 4 feet.
.TUESDAY...Chance of rain in the morning. rain likely in the
afternoon, then chance of rain. Southeast winds 15 to 20 knots.
Waves 5 to 7 feet.
$$
LHZ362-363-301400-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
505 AM EDT Fri Oct 30 2026
.Today...
Weather.............Partly sunny.
Sfc winds...........Northwest 20 to 25 knots.
100-ft winds........Northwest to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 10 feet.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........4 to 6 feet subsiding to 2 to 4 feet after
midnight.
Ocnl waves..........Around 7 feet in the evening.
.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........Light and variable winds becoming south 5 to 10
knots in the afternoon.
100-ft winds........Light and variable winds becoming south 10 to
15 knots in the afternoon.
Sig waves...........1 to 3 feet.
.SATURDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...Southeast winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of rain after midnight. South winds 5 to
10 knots. Waves 2 to 4 feet.
.TUESDAY...Chance of rain in the morning. rain likely in the
afternoon, then chance of rain. Southeast winds 15 to 20 knots.
Waves 5 to 7 feet.
$$
LHZ462>464-301400-
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-
505 AM EDT Fri Oct 30 2026
.Today...
Weather.............Mostly sunny.
Sfc winds...........Northwest 15 to 20 knots.
100-ft winds........Northwest 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet after
midnight.
Ocnl waves..........Around 5 feet in the evening.
.SATURDAY...
Weather.............Mostly sunny.
Sfc winds...........North 5 to 10 knots becoming south in the
afternoon.
100-ft winds........North 10 to 15 knots becoming south in the
afternoon.
Sig waves...........2 to 4 feet.
.SATURDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...Southeast winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of rain after midnight. South winds 5 to
10 knots. Waves 2 to 4 feet.
.TUESDAY...Chance of rain in the morning. rain likely in the
afternoon, then chance of rain. Southeast winds 15 to 20 knots.
Waves 5 to 7 feet.
$$
LHZ461-301400-
MAFOR 3009/
HURON NORTH 11730 13720 12710 12700. Waves 4 to 6 feet
subsiding to 3 to 5 feet. Occasional wave height around 8 feet
today. Waves 2 to 4 feet subsiding to 2 feet or less tonight.
HURON SOUTH 12720 12710 13700 11800. Waves 3 to 5 feet today.
Waves 2 to 4 feet tonight.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.