Great Lakes Forecast
Issued by NWS

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980
FZUS63 KDTX 230137
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
937 PM EDT Sun Sep 22 2024

For waters beyond five nautical miles off shore on Lake Huron

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...A weak low pressure system, 29.80 inches, will wash
out across Lake Erie this morning. A second low pressure system,
29.70 inches, will then move through the central Great Lakes
Tuesday afternoon into Wednesday morning, bringing another round
of rain showers and possibly some thunderstorms.

LHZ361-230945-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
937 PM EDT Sun Sep 22 2024

.REST OF TONIGHT...Northwest winds 10 to 15 knots. A chance of
showers this evening. Waves 2 to 4 feet.
.MONDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in
the afternoon.
.MONDAY NIGHT...Light and variable winds becoming east 5 to
10 knots in the late evening and overnight. Waves 2 feet or less.
.TUESDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and early afternoon...then becoming northeast
5 to 10 knots early in the afternoon. A chance of showers. Waves
1 to 3 feet.
.TUESDAY NIGHT...East winds 5 to 10 knots. Showers likely. Waves
1 to 3 feet.
.WEDNESDAY...North winds 5 to 10 knots backing to the west late
in the afternoon. Waves 2 feet or less.
.THURSDAY...Northwest winds 5 to 10 knots. Waves 2 feet or less.
.FRIDAY...Northeast winds 5 to 10 knots veering to the east until
early morning. Waves 2 feet or less.


$$

LHZ362-363-230945-
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-
937 PM EDT Sun Sep 22 2024

.REST OF TONIGHT...North winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Showers likely this evening...then
a chance of showers after midnight. Waves 3 to 5 feet.
.MONDAY...North winds 15 to 20 knots decreasing to 10 to 15 knots
late in the afternoon. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.MONDAY NIGHT...Northeast winds 10 to 15 knots. Waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight.
.TUESDAY...East winds 10 to 15 knots. A chance of showers. Waves
1 to 3 feet.
.TUESDAY NIGHT...East winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and early morning...then backing to
the east 5 to 10 knots after midnight. Showers likely in the
evening...then a chance of showers after midnight. Waves 1 to
3 feet.
.WEDNESDAY...North winds 5 to 10 knots backing to the northwest.
Waves 1 to 3 feet.
.THURSDAY...Northwest winds 5 to 10 knots. Waves 1 to 3 feet.
.FRIDAY...Northeast winds 5 to 10 knots increasing to 10 to
15 knots until early morning. Waves 1 to 3 feet.


$$

LHZ462>464-230945-
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-
937 PM EDT Sun Sep 22 2024

.REST OF TONIGHT...Northeast winds 5 to 10 knots. Showers likely
this evening...then a chance of showers after midnight. Waves
1 to 3 feet building to 3 to 5 feet early in the morning.
.MONDAY...North winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.MONDAY NIGHT...North winds 15 to 20 knots becoming northeast
5 to 10 knots. Scattered showers after midnight. Waves 3 to
5 feet subsiding to 2 to 4 feet after midnight.
.TUESDAY...East winds 5 to 10 knots. A chance of showers. Waves
1 to 3 feet.
.TUESDAY NIGHT...East winds 10 to 15 knots becoming south 5 to
10 knots after midnight. Showers likely in the evening...then a
chance of showers after midnight. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 5 to 10 knots veering to the
northwest. Waves 2 feet or less.
.THURSDAY...Northwest winds 5 to 10 knots veering to the north
until early morning. Waves 1 to 3 feet.
.FRIDAY...Northeast winds 5 to 10 knots increasing to 10 to
15 knots. Waves 1 to 3 feet.


$$

LHZ461-230945-
MAFOR 2303/
HURON NORTH 11710 11810 12820 12810 12100. A chance of
showers overnight. Waves 2 to 4 feet overnight. Waves 2 to 4 feet
subsiding to 1 to 3 feet Monday. Waves 2 feet or less Monday
evening.

HURON SOUTH 11106 11810 13820 12810 11110. Waves 2 feet or
less building to 2 to 4 feet overnight. Waves 3 to 5 feet Monday.
Waves 2 to 4 feet Monday evening.

$$

AM

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftable (all lower case)

Graphical marine forecasts are available online at
weather.gov/greatlakes (all lower case)