Great Lakes Forecast
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FZUS63 KDTX 240138
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
938 PM EDT Wed Aug 23 2017

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...High pressure...30.10 inches...will continue to push
east from the Central Plains into Great Lakes/Ohio Valley by
Thursday afternoon. A secondary cold front will also push through on
Thursday as northwesterly flow veers more northerly Thursday morning
into Thursday evening, bringing concerns for waterspout activity
throughout the day. Otherwise, high pressure will remained situated
over the Great Lakes and will strengthen slightly to 30.20 inches
Friday and Saturday, before moving east out of the area on Sunday.

LHZ361-240815-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
938 PM EDT Wed Aug 23 2017

.REST OF TONIGHT...Northwest winds 10 to 15 knots with gusts to 20
knots. Waterspouts likely. Waves 2 to 4 feet subsiding to 1 to 3
feet early in the morning.
.THURSDAY...Northwest winds 5 to 10 knots. Waterspouts likely.
Waves 2 feet or less.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Waterspouts
likely early in the evening. Waves 1 to 3 feet.
.FRIDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Waves 2 feet or less.
.FRIDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming southeast 5 to
10 knots late in the evening. Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots until early morning. Waves 2 feet or less.
.MONDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.


$$

LHZ362-363-240815-
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-
938 PM EDT Wed Aug 23 2017

.REST OF TONIGHT...Northwest winds 15 to 20 knots with gusts to 25
knots becoming north 15 to 20 knots after midnight. Waterspouts
likely. Scattered showers. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.THURSDAY...North winds 10 to 15 knots. Scattered showers early
in the morning. Waterspouts likely. Waves 2 to 4 feet.
.THURSDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waterspouts likely early in the evening.
Waves 1 to 3 feet.
.FRIDAY...North winds 5 to 10 knots. Waves 2 feet or less.
.FRIDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming east 5 to 10 knots
late in the evening. Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the late evening and early morning. Waves 2 feet or
less building to 2 to 4 feet in the late evening and early
morning.
.MONDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.


$$

LHZ462>464-240815-
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-
938 PM EDT Wed Aug 23 2017

.REST OF TONIGHT...Northwest winds 10 to 15 knots. Waterspouts
likely. Waves 3 to 5 feet.
.THURSDAY...Northwest winds 10 to 15 knots. Waterspouts likely. A
chance of showers. Waves 2 to 4 feet.
.THURSDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waterspouts likely early in the evening.
Waves 1 to 3 feet.
.FRIDAY...North winds 5 to 10 knots. Waves 2 feet or less.
.FRIDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming northeast 5 to
10 knots. Waves 2 feet or less.
.SUNDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and early morning. Waves 2 feet or less
building to 2 to 4 feet in the late evening and early morning.
.MONDAY...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.


$$

LHZ461-240815-
MAFOR 2403/
HURON NORTH 11710 11810 13800 12700 11710. Waterspouts
likely. Scattered showers overnight and Thursday morning. Waves 2
to 4 feet overnight. Waves 2 feet or less Thursday and Thursday
evening. 220204.

HURON SOUTH 13710 14810 11800. Waterspouts likely. Scattered
showers overnight. A chance of showers Thursday. Waves 3 to 5
feet overnight. Waves 1 to 3 feet Thursday and Thursday evening.
210305 210204.

$$

SF

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)



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