NZUS99 KDTX 250306
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1106 PM EDT Fri Apr 24 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...Low pressure, 29.70 inches, departs the region tonight. Broad high
pressure, 30.10 inches, then extends into the Great Lakes from the
north late Saturday through Sunday.
LHZ361-250800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1106 PM EDT Fri Apr 24 2026
.Overnight...
Weather.............Cloudy with chance of showers and patchy fog.
Sfc winds...........Northeast 15 to 20 knots.
100-ft winds........Northeast 20 to 25 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
.SATURDAY...
Weather.............Partly sunny.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.SATURDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Light and variable winds becoming north 5 to 10
knots after midnight.
100-ft winds........Light and variable winds becoming north 10 to
15 knots after midnight.
Sig waves...........2 to 4 feet.
.SUNDAY...
Weather.............Mostly sunny.
Sfc winds...........East 5 to 10 knots.
100-ft winds........East 10 to 15 knots.
Sig waves...........1 to 3 feet.
.SUNDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........East 5 to 10 knots.
100-ft winds........East 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of showers after midnight. East winds 15 to
20 knots. Waves 6 to 9 feet.
.TUESDAY...Showers likely in the morning. chance of showers in
the afternoon. Southeast winds 15 to 20 knots. Waves 10 to
14 feet.
.WEDNESDAY...West winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ362-363-250800-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
1106 PM EDT Fri Apr 24 2026
.Overnight...
Weather.............Showers and patchy fog, then cloudy with chance
of showers and patchy fog after midnight.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
.SATURDAY...
Weather.............Partly sunny.
Sfc winds...........Northeast 15 to 20 knots.
100-ft winds........Northeast 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 7 feet.
.SATURDAY NIGHT...
Weather.............Mostly clear.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet after
midnight.
Ocnl waves..........Around 6 feet in the evening.
.SUNDAY...
Weather.............Mostly sunny.
Sfc winds...........Northeast 5 to 10 knots.
100-ft winds........Northeast 10 to 15 knots.
Sig waves...........2 to 4 feet.
.SUNDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........Northeast 5 to 10 knots becoming east after
midnight.
100-ft winds........Northeast 10 to 15 knots becoming east after
midnight.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of showers after midnight. East winds 15 to
20 knots. Waves 6 to 9 feet.
.TUESDAY...Showers likely in the morning. chance of showers in
the afternoon. Southeast winds 15 to 20 knots. Waves 10 to
14 feet.
.WEDNESDAY...West winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ462>464-250800-
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 PM EDT Fri Apr 24 2026
.Overnight...
Weather.............Showers likely with possible thunderstorms and
fog.
Sfc winds...........Southeast 15 to 20 knots.
100-ft winds........Southeast 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 5 feet.
.SATURDAY...
Weather.............Partly sunny.
Sfc winds...........Northeast 10 to 15 knots.
100-ft winds........Northeast 15 to 20 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 5 feet.
.SATURDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet after
midnight.
Ocnl waves..........Around 6 feet in the evening.
.SUNDAY...
Weather.............Mostly sunny.
Sfc winds...........Northeast 10 to 15 knots.
100-ft winds........Northeast 15 to 20 knots.
Sig waves...........2 to 4 feet.
.SUNDAY NIGHT...
Weather.............Partly cloudy.
Sfc winds...........North 10 to 15 knots becoming east 5 to 10
knots after midnight.
100-ft winds........North 15 to 20 knots becoming east 10 to 15
knots after midnight.
Sig waves...........2 to 4 feet.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of showers after midnight. East winds 15 to
20 knots. Waves 6 to 9 feet.
.TUESDAY...Showers likely in the morning. chance of showers in
the afternoon. Southeast winds 15 to 20 knots. Waves 10 to
14 feet.
.WEDNESDAY...West winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ461-250800-
MAFOR 2503/
HURON NORTH 12226 11220 11210 12110 12800. Waves 3 to 5 feet
overnight. Waves 2 to 4 feet Saturday. Waves 2 feet or less
Saturday evening.
HURON SOUTH 11316 11216 11210 14110 11110. Waves 1 to 3 feet.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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