NZUS99 KDTX 100306
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1106 PM EDT Thu Oct 9 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...High pressure, 30.50 inches, peels away from the region by early
Friday morning with weakening low pressure, averaging 29.90 inches,
quickly trailing in its wake. This low crosses the region late
Friday through Saturday bringing a period of unsettled weather
including waterspout chances. Weak induced ridging then develops by
late weekend.
LHZ361-100800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1106 PM EDT Thu Oct 9 2025
.Overnight...
Weather.............Mostly clear.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet after midnight.
.FRIDAY...
Weather.............Partly sunny with chance of showers.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of showers and
waterspouts, then mostly cloudy with chance of
showers after midnight.
Sfc winds...........South 10 to 15 knots becoming southwest after
midnight.
100-ft winds........South 15 to 20 knots becoming southwest after
midnight.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 7 feet.
.SATURDAY...
Weather.............Partly sunny.
Sfc winds...........Northeast 15 to 20 knots.
100-ft winds........Northeast 20 to 25 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet in the
afternoon.
Ocnl waves..........Around 5 feet.
.SATURDAY NIGHT...
Weather.............Partly cloudy with chance of showers, then
mostly clear after midnight.
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 in the evening.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...East winds 10 to 15 knots. Waves 4 to 6 feet.
.MONDAY...Northeast winds 10 to 15 knots. Waves 3 to 5 feet.
.TUESDAY...Southwest winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ362-363-100800-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
1106 PM EDT Thu Oct 9 2025
.Overnight...
Weather.............Partly cloudy.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet after
midnight.
Ocnl waves..........Around 6 feet after midnight.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........South 20 to 25 knots.
100-ft winds........South to 30 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 8 feet.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of showers, then
mostly cloudy with chance of showers and
waterspouts after midnight.
Sfc winds...........South 20 to 25 knots.
100-ft winds........South to 30 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
.SATURDAY...
Weather.............Partly sunny with chance of showers and
waterspouts, then mostly sunny with chance of
showers in the afternoon.
Sfc winds...........North 10 to 15 knots becoming east 15 to 20
knots in the afternoon.
100-ft winds........North 15 to 20 knots becoming east 20 to 25
knots in the afternoon.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.SATURDAY NIGHT...
Weather.............Partly cloudy with chance of showers, then
partly cloudy after midnight.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...East winds 10 to 15 knots. Waves 4 to 6 feet.
.MONDAY...Northeast winds 10 to 15 knots. Waves 3 to 5 feet.
.TUESDAY...Southwest winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ462>464-100800-
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 Thu Oct 9 2025
.Overnight...
Weather.............Mostly clear.
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 after midnight.
.FRIDAY...
Weather.............Mostly sunny.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 5 feet.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of showers, then
mostly cloudy with chance of showers and
waterspouts after midnight.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 7 feet.
.SATURDAY...
Weather.............Partly sunny with chance of showers, then
partly sunny with chance of waterspouts and
showers in the afternoon.
Sfc winds...........South 10 to 15 knots becoming east in the
afternoon.
100-ft winds........South 15 to 20 knots becoming east in the
afternoon.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet.
.SATURDAY NIGHT...
Weather.............Partly cloudy with chance of showers.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...East winds 10 to 15 knots. Waves 4 to 6 feet.
.MONDAY...Northeast winds 10 to 15 knots. Waves 3 to 5 feet.
.TUESDAY...Southwest winds 10 to 15 knots. Waves 3 to 5 feet.
$$
LHZ461-100800-
MAFOR 1003/
HURON NORTH 11410 11510 12520 14420. A chance of showers
Friday afternoon and Friday evening. Waves 2 to 4 feet overnight.
Waves 3 to 5 feet Friday and Friday evening.
HURON SOUTH 13410 12510 12420 11526. Waves 1 to 3 feet
overnight. Waves 2 to 4 feet Friday. Waves 3 to 5 feet Friday
evening.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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