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FZUS63 KDTX 171942
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
342 PM EDT Tue Oct 17 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...30.20 inches...will build into the Great Lakes
region as it slowly tracks east across Ohio River Valley through
midweek.

LHZ361-180815-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
342 PM EDT Tue Oct 17 2017

.TONIGHT...West winds 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and overnight. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.WEDNESDAY...South winds 10 to 15 knots. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.THURSDAY...West winds 15 to 20 knots. Gusts to 30 knots early in
the afternoon. Waves 4 to 6 feet. Waves occasionally around
8 feet.
.THURSDAY NIGHT...West winds 15 to 20 knots decreasing to 5 to
10 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight.
.FRIDAY...Southwest winds 5 to 10 knots backing to the south late
in the morning...then increasing to 10 to 15 knots late in the
afternoon. Waves 2 feet or less building to 2 to 4 feet late in
the afternoon.
.SATURDAY...South winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then
increasing to 10 to 15 knots until early morning. A chance of
showers in the evening. Rain showers likely after midnight. Waves
2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. Showers likely early in the
morning...then a chance of showers. Waves 2 to 4 feet subsiding
to 1 to 3 feet until early morning.

$$

LHZ362-363-180815-
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-
342 PM EDT Tue Oct 17 2017

.TONIGHT...Southwest winds 5 to 10 knots increasing to 10 to
15 knots after midnight. Waves 3 to 5 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming south 20 to
25 knots late in the afternoon. Waves 4 to 6 feet building to
6 to 9 feet late in the afternoon. Waves occasionally around
12 feet.
.WEDNESDAY NIGHT...Southwest winds 20 to 25 knots with gusts to
30 knots. Waves 8 to 12 feet. Waves occasionally around 15 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots early in the afternoon. Waves 6 to 9 feet. Waves
occasionally around 12 feet.
.THURSDAY NIGHT...West winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 3 to 5 feet.
.FRIDAY...Light and variable winds becoming south 10 to 15 knots
late in the morning...then increasing to 15 to 20 knots late in
the evening. Waves 1 to 3 feet building to 3 to 5 feet late in
the afternoon.
.SATURDAY...South winds 10 to 15 knots increasing to 15 to
20 knots. A chance of showers until early morning. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.SUNDAY...South winds 15 to 20 knots becoming southwest 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots early in the evening becoming south
10 to 15 knots in the late evening and early morning. A chance of
showers. Waves 4 to 6 feet.

$$

LHZ462>464-180815-
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-
342 PM EDT Tue Oct 17 2017

.TONIGHT...Southwest winds 10 to 15 knots. Waves 3 to 5 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southwest
20 to 25 knots in the late evening and overnight. Waves 5 to
7 feet. Waves occasionally around 10 feet.
.THURSDAY...Southwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.THURSDAY NIGHT...West winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Waves 1 to 3 feet.
.FRIDAY...Light and variable winds becoming south 5 to 10 knots
late in the morning...then increasing to 10 to 15 knots late in
the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in
the evening.
.SATURDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and early morning. Waves 3 to
5 feet.
.SUNDAY...South winds 15 to 20 knots becoming southwest 10 to
15 knots until early morning. A chance of showers. A chance of
showers after midnight. Waves 3 to 5 feet.

$$

LHZ461-180815-
MAFOR 1721/
HURON NORTH 11610 11600 12500 11510 12520 11420. Waves 2 to
4 feet subsiding to 2 feet or less tonight. Waves 2 to 4 feet
building to 5 to 7 feet. Occasional wave height around 10 feet
Wednesday. 220204.

HURON SOUTH 11620 11610 11520 11510 13520 11420. Waves 3 to
5 feet. 210406 210204.

$$

JVC

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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