NZUS99 KDTX 011506
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1106 AM EDT Thu May 1 2025
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...Deepening low pressure, dropping to around 29.50 inches, lifts
directly over the central Great Lakes today leading to widespread
showers. A few thunderstorms, which could be strong, are possible
this evening mainly focused towards the southern Great Lakes. A weak
secondary cold front, 29.70 inches, drops through Friday and is
quickly followed by high pressure of 30.00 inches.
LHZ361-012000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1106 AM EDT Thu May 1 2025
.This Afternoon...
Weather.............Showers.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 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.............Showers.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots becoming north 15 to 20
knots after midnight.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet in the
afternoon.
Ocnl waves..........Around 5 feet in the morning.
.FRIDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
.SUNDAY...North winds 10 to 15 knots. Waves 3 to 5 feet.
.MONDAY...Northeast winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ362-363-012000-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
1106 AM EDT Thu May 1 2025
.This Afternoon...
Weather.............Showers.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........2 to 4 feet building to 4 to 6 feet in the
afternoon.
Ocnl waves..........Around 7 feet in the afternoon.
.TONIGHT...
Weather.............Showers likely and slight chance of
thunderstorms, then showers likely after
midnight.
Sfc winds...........East 15 to 20 knots becoming southwest after
midnight.
100-ft winds........East 20 to 25 knots becoming southwest after
midnight.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet in the
afternoon.
Ocnl waves..........Around 7 feet subsiding to around 5 feet in the
afternoon.
.FRIDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
.SUNDAY...North winds 10 to 15 knots. Waves 3 to 5 feet.
.MONDAY...Northeast winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ462>464-012000-
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 Thu May 1 2025
.This Afternoon...
Weather.............Showers and isolated thunderstorms.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 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.............Showers and scattered thunderstorms, then
showers likely after midnight.
Sfc winds...........East 15 to 20 knots becoming southwest after
midnight.
100-ft winds........East 20 to 25 knots becoming southwest after
midnight.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........Southwest 10 to 15 knots.
100-ft winds........Southwest 15 to 20 knots.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet in the
afternoon.
Ocnl waves..........Around 6 feet in the morning.
.FRIDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.SATURDAY...North winds 10 to 15 knots. Waves 2 to 4 feet.
.SUNDAY...North winds 10 to 15 knots. Waves 3 to 5 feet.
.MONDAY...Northeast winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ461-012000-
MAFOR 0115/
HURON NORTH 11216 13226 11316 13610. Waves 2 to 4 feet this
afternoon. Waves 3 to 5 feet tonight. Waves 2 to 4 feet Friday
morning.
HURON SOUTH 11216 11226 11216 19219 11416 11516 11620
12610. Waves 2 feet or less building to 2 to 4 feet this
afternoon. Waves 2 to 4 feet tonight and Friday morning.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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