NZUS99 KDTX 292106
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
506 PM EDT Sun Mar 29 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...Southwest return flow holds in place today and Monday while a
frontal boundary stalls and strengthens over northern Lake Huron
Monday night. Showers and thunderstorms develop as a result and
persist through Tuesday, with potential for strong to severe storms
as a strong cold front sweeps across the Great Lakes Tuesday
evening.
LHZ361-300200-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
506 PM EDT Sun Mar 29 2026
.Tonight...
Weather.............Mostly cloudy.
Sfc winds...........Southeast 10 to 15 knots becoming south after
midnight.
100-ft winds........Southeast 15 to 20 knots becoming south after
midnight.
Sig waves...........2 to 4 feet.
.MONDAY...
Weather.............Partly sunny.
Sfc winds...........Northwest 10 to 15 knots.
100-ft winds........Northwest 15 to 20 knots.
Sig waves...........2 to 4 feet.
.MONDAY NIGHT...
Weather.............Mostly cloudy, then chance of rain after
midnight.
Sfc winds...........Northeast 5 to 10 knots increasing to east 15
to 20 knots after midnight.
100-ft winds........Northeast 10 to 15 knots increasing to east 20
to 25 knots after midnight.
Sig waves...........2 to 4 feet building to 3 to 5 feet after
midnight.
Ocnl waves..........Around 6 feet after midnight.
.TUESDAY...
Weather.............Cloudy with chance of rain, then rain in the
afternoon.
Sfc winds...........East 20 to 25 knots.
100-ft winds........East to 30 knots.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
.TUESDAY NIGHT...
Weather.............Mostly cloudy.
Sfc winds...........Northeast 15 to 20 knots becoming northwest 20
to 25 knots after midnight.
100-ft winds........Northeast 20 to 25 knots becoming northwest to
30 knots after midnight.
Sig waves...........4 to 6 feet.
Ocnl waves..........Around 8 feet.
Wave heights are for ice free areas.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...West winds 15 to 20 knots. Waves 6 to 9 feet.
.THURSDAY...Breezy. Chance of snow and light freezing rain. rain
likely. light freezing rain likely. Northeast winds 20 to
25 knots. Waves 8 to 12 feet.
.FRIDAY...Chance of rain and light freezing rain in the morning.
North winds 15 to 20 knots. Waves 6 to 9 feet.
$$
LHZ362-363-300200-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
506 PM EDT Sun Mar 29 2026
.Tonight...
Weather.............Partly cloudy.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 7 feet.
.MONDAY...
Weather.............Partly sunny.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots becoming north in the
afternoon.
Sig waves...........3 to 5 feet subsiding to 2 to 4 feet in the
afternoon.
Ocnl waves..........Around 6 feet in the morning.
.MONDAY NIGHT...
Weather.............Mostly cloudy, then chance of rain after
midnight.
Sfc winds...........Northeast 10 to 15 knots.
100-ft winds........Northeast 15 to 20 knots.
Sig waves...........2 to 4 feet building to 3 to 5 feet after
midnight.
Ocnl waves..........Around 7 feet after midnight.
.TUESDAY...
Weather.............Rain likely with a chance of thunderstorms,
then rain in the afternoon.
Sfc winds...........East 15 to 20 knots.
100-ft winds........East 20 to 25 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 8 feet.
.TUESDAY NIGHT...
Weather.............Cloudy with chance of rain, then mostly cloudy
with chance of rain after midnight.
Sfc winds...........North 20 to 25 knots.
100-ft winds........North to 30 knots.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 9 feet.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...West winds 15 to 20 knots. Waves 6 to 9 feet.
.THURSDAY...Breezy. Chance of snow and light freezing rain. rain
likely. light freezing rain likely. Northeast winds 20 to
25 knots. Waves 8 to 12 feet.
.FRIDAY...Chance of rain and light freezing rain in the morning.
North winds 15 to 20 knots. Waves 6 to 9 feet.
$$
LHZ462>464-300200-
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 PM EDT Sun Mar 29 2026
.Tonight...
Weather.............Partly cloudy.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 6 feet.
.MONDAY...
Weather.............Partly sunny.
Sfc winds...........Southwest 10 to 15 knots.
100-ft winds........Southwest 15 to 20 knots.
Sig waves...........2 to 4 feet.
Ocnl waves..........Around 5 feet in the morning.
.MONDAY NIGHT...
Weather.............Mostly cloudy, then rain likely after midnight.
Sfc winds...........North 5 to 10 knots becoming east 10 to 15
knots after midnight.
100-ft winds........North 10 to 15 knots becoming east 15 to 20
knots after midnight.
Sig waves...........2 to 4 feet.
.TUESDAY...
Weather.............Rain likely with a chance of thunderstorms,
then rain in the afternoon.
Sfc winds...........South 15 to 20 knots.
100-ft winds........South 20 to 25 knots.
Sig waves...........3 to 5 feet.
Ocnl waves..........Around 7 feet.
.TUESDAY NIGHT...
Weather.............Rain with a chance of thunderstorms, then
mostly cloudy with chance of rain after
midnight.
Sfc winds...........Southwest 15 to 20 knots becoming west 20 to 25
knots after midnight.
100-ft winds........Southwest 20 to 25 knots becoming west to 30
knots after midnight.
Sig waves...........5 to 7 feet.
Ocnl waves..........Around 8 feet.
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY...West winds 15 to 20 knots. Waves 6 to 9 feet.
.THURSDAY...Breezy. Chance of snow and light freezing rain. rain
likely. light freezing rain likely. Northeast winds 20 to
25 knots. Waves 8 to 12 feet.
.FRIDAY...Chance of rain and light freezing rain in the morning.
North winds 15 to 20 knots. Waves 6 to 9 feet.
$$
LHZ461-300200-
MAFOR 2921/
HURON NORTH 12410 13510 11600 11700 11800. Waves 2 to 4 feet.
HURON SOUTH 13410 13510 11600 11800. Waves 2 to 4 feet
tonight. Waves 1 to 3 feet Monday.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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