NZUS99 KDTX 300419
GLFLHT
Experimental Tabular Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1219 AM EDT Thu Jul 30 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 drop southeast across the central Great Lakes through
the end of the week. Late Friday and through the weekend, a surface
low is progged to track east across the Ohio Valley. Locally, winds
across the central Great Lakes will become north-northeast Saturday.
As this low approaches, the likelihood of showers and a few
thunderstorms increase late Friday and on Saturday.
On Sunday, north winds will briefly become reinforced and lingering
chances for showers and storms remain in the forecast as a cold
front drops south across the region. High pressure follows for early
next week.
LHZ361-310800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1219 AM EDT Thu Jul 30 2026
.Overnight...
Weather.............Partly cloudy.
Sfc winds...........South 5 to 10 knots.
100-ft winds........South 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FRIDAY...
Weather.............Mostly cloudy, then chance of showers and
thunderstorms in the afternoon.
Sfc winds...........West 5 to 10 knots.
100-ft winds........West 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of showers, then
cloudy with chance of showers after midnight.
Sfc winds...........West 10 to 15 knots.
100-ft winds........West 15 to 20 knots.
Sig waves...........1 to 3 feet.
.SATURDAY...
Weather.............Mostly cloudy with chance of showers, then
partly sunny with chance of showers in the
afternoon.
Sfc winds...........Northwest 5 to 10 knots.
100-ft winds........Northwest 10 to 15 knots.
Sig waves...........2 feet or less.
.SATURDAY NIGHT...
Weather.............Mostly cloudy with chance of showers.
Sfc winds...........North 10 to 15 knots.
100-ft winds........North 15 to 20 knots.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...Slight chance of showers in the morning. North winds
10 to 15 knots. Waves 3 to 5 feet.
.MONDAY...North winds 5 to 10 knots. Waves 2 to 4 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet.
$$
LHZ362-363-310800-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
1219 AM EDT Thu Jul 30 2026
.Overnight...
Weather.............Partly cloudy.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........South 5 to 10 knots.
100-ft winds........South 10 to 15 knots.
Sig waves...........1 to 3 feet.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of showers, then
showers likely after midnight.
Sfc winds...........South 5 to 10 knots.
100-ft winds........South 10 to 15 knots.
Sig waves...........1 to 3 feet.
.SATURDAY...
Weather.............Mostly cloudy with showers likely, then mostly
cloudy with chance of showers in the afternoon.
Sfc winds...........North 5 to 10 knots in the morning becoming
light and variable.
100-ft winds........North 10 to 15 knots in the morning becoming
light and variable.
Sig waves...........2 feet or less.
.SATURDAY NIGHT...
Weather.............Mostly cloudy with chance of showers, then
mostly cloudy after midnight.
Sfc winds...........Light and variable winds becoming north 5 to 10
knots after midnight.
100-ft winds........Light and variable winds becoming north 10 to
15 knots after midnight.
Sig waves...........1 to 3 feet.
.FORECAST DAYS 3 THROUGH 5...
.SUNDAY...Slight chance of showers in the morning. North winds
10 to 15 knots. Waves 3 to 5 feet.
.MONDAY...North winds 5 to 10 knots. Waves 2 to 4 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet.
$$
LHZ462>464-310800-
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-
1219 AM EDT Thu Jul 30 2026
.Overnight...
Weather.............Mostly clear.
Sfc winds...........South 10 to 15 knots.
100-ft winds........South 15 to 20 knots.
Sig waves...........2 to 4 feet.
.FRIDAY...
Weather.............Partly sunny.
Sfc winds...........South 5 to 10 knots becoming southwest in the
afternoon.
100-ft winds........South 10 to 15 knots becoming southwest in the
afternoon.
Sig waves...........2 feet or less.
.FRIDAY NIGHT...
Weather.............Mostly cloudy with chance of showers and
thunderstorms, then cloudy with showers likely
with a chance of thunderstorms after midnight.
Sfc winds...........South 5 to 10 knots.
100-ft winds........South 10 to 15 knots.
Sig waves...........2 feet or less.
.SATURDAY...
Weather.............Mostly cloudy with chance of showers.
Sfc winds...........North 5 to 10 knots.
100-ft winds........North 10 to 15 knots.
Sig waves...........1 to 3 feet.
.SATURDAY NIGHT...
Weather.............Mostly cloudy with chance of showers, then
mostly cloudy after midnight.
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...
.SUNDAY...Slight chance of showers in the morning. North winds
10 to 15 knots. Waves 3 to 5 feet.
.MONDAY...North winds 5 to 10 knots. Waves 2 to 4 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet.
$$
LHZ461-300800-
MAFOR 3003 AMD/
HURON NORTH 11710 12800 11100 11300 13400. Waves 2 feet or
less.
HURON SOUTH 11810 14800 11800 11200 11300. Waves 2 feet or
less.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
Follow us on X
Follow us on Facebook
Follow us on YouTube
DTX RSS Feed