NZUS99 KDTX 230906
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
506 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 Thursday before a warm front
slowly lifts into the area late Thursday into Friday. A low will
develop along the front and track across the southern Great Lakes
Friday night.
LHZ361-362-231400-
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-
506 AM EDT Thu Apr 23 2026
.Today...
Weather.............Mostly sunny.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........3 to 5 feet building to 5 to 7 feet in the
afternoon.
Ocnl waves..........Around 5 feet building to around 8 feet in the
afternoon.
.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, then chance of showers in the
afternoon.
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. 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. East winds 15 to 20 knots. Waves
6 to 9 feet.
$$
LHZ363-231400-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
506 AM EDT Thu Apr 23 2026
.Today...
Weather.............Mostly sunny.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........1 to 3 feet.
.TONIGHT...
Weather.............Partly cloudy.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
.FRIDAY...
Weather.............Partly sunny, then chance of showers in the
afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.FRIDAY NIGHT...
Weather.............Showers.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 7 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of showers. North winds 10 to 15 knots. Waves
3 to 5 feet.
.SUNDAY...North winds 5 to 10 knots. Waves 2 to 4 feet.
.MONDAY...Chance of showers. East winds 15 to 20 knots. Waves
6 to 9 feet.
$$
LHZ462>464-231400-
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-
506 AM EDT Thu Apr 23 2026
.Today...
Weather.............Mostly 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, then chance of showers in the
afternoon.
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.............Showers, then showers likely after midnight.
Sfc winds...........Southeast 15 to 20 knots.
100-ft winds........Southeast 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...Chance of showers. 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. East winds 15 to 20 knots. Waves
6 to 9 feet.
$$
LHZ461-231400-
MAFOR 2309/
HURON NORTH 12200 13210 13220. Waves 2 feet or less building to
1 to 3 feet today. Waves 3 to 5 feet tonight.
HURON SOUTH 14200 11200 12210 11300. Waves 2 feet or less.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.