NZUS99 KDTX 231507
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1107 AM EDT Thu Apr 23 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 holds over the region today before a warm front slowly
lifts into the area late today into Friday. A low will develop along
the front and track across the southern Great Lakes Friday night.
LHZ361-362-232000-
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-
1107 AM EDT Thu Apr 23 2026
.This Afternoon...
Weather.............Mostly sunny.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 7 feet.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........East 20 to 25 knots.
100-ft winds........East to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........East to 30 knots.
100-ft winds........East gales to 35 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 13 feet.
.FRIDAY NIGHT...
Weather.............Showers, then showers likely after midnight.
Sfc winds...........East 20 to 25 knots.
100-ft winds........East to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of showers in the morning. North winds 10 to
15 knots. Waves 3 to 5 feet.
.SUNDAY...North winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers in the evening. showers likely after
midnight. East winds 15 to 20 knots. Waves 6 to 9 feet.
$$
LHZ363-232000-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
1107 AM EDT Thu Apr 23 2026
.This Afternoon...
Weather.............Mostly sunny.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........1 to 3 feet.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
.FRIDAY...
Weather.............Mostly sunny, then chance of showers in the
afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.FRIDAY NIGHT...
Weather.............Showers.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 7 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of showers in the morning. North winds 10 to
15 knots. Waves 3 to 5 feet.
.SUNDAY...North winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers in the evening. showers likely after
midnight. East winds 15 to 20 knots. Waves 6 to 9 feet.
$$
LHZ462>464-232000-
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-
1107 AM EDT Thu Apr 23 2026
.This Afternoon...
Weather.............Sunny.
Sfc winds...........East 5 to 10 knots.
100-ft winds........East 10 to 15 knots.
Sig waves...........1 to 3 feet.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FRIDAY...
Weather.............Mostly sunny.
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.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of showers, then
showers after midnight.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of showers in the morning. North winds 10 to
15 knots. Waves 3 to 5 feet.
.SUNDAY...North winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers in the evening. showers likely after
midnight. East winds 15 to 20 knots. Waves 6 to 9 feet.
$$
LHZ461-232000-
MAFOR 2315/
HURON NORTH 13210 12220 13230. Waves 1 to 3 feet this
afternoon. Waves 3 to 5 feet tonight. Waves 5 to 7 feet.
Occasional wave height around 10 feet Friday morning.
HURON SOUTH 11300 14200 11200 12210. Waves 2 feet or less this
afternoon and tonight. Waves 1 to 3 feet Friday morning.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.