Great Lakes Forecast
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FZUS63 KDTX 171340
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
940 AM 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.

LHZ361-172015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
940 AM EDT Tue Oct 17 2017

.REST OF TODAY...Southwest winds 15 to 20 knots becoming west
10 to 15 knots late in the afternoon. Waves 3 to 5 feet.
.TONIGHT...West winds 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and early morning...then increasing
to 10 to 15 knots early in the morning. 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 with gusts to
30 knots. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.THURSDAY...West winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the afternoon decreasing to 5 to 10 knots late in the
evening. Waves 3 to 5 feet.
.FRIDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and early morning. Waves 1 to 3 feet.
.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. Waves 1 to
3 feet building to 2 to 4 feet until early morning.


$$

LHZ362-363-172015-
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-
940 AM EDT Tue Oct 17 2017

.REST OF TODAY...Southwest winds 20 to 25 knots with gusts to
30 knots decreasing to 10 to 15 knots. Waves 6 to 9 feet. Waves
occasionally around 12 feet.
.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. Gusts to 30 knots
early in the afternoon. Waves 4 to 6 feet building to 6 to 9 feet
early in the afternoon. Waves occasionally around 12 feet.
.WEDNESDAY NIGHT...Southwest winds 20 to 25 knots with gusts to
35 knot gales. Waves 8 to 12 feet. Waves occasionally around
15 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots. Waves 6 to 9 feet subsiding to 4 to 6 feet. Waves
occasionally around 12 feet.
.FRIDAY...West winds 5 to 10 knots backing to the south in the
late morning and early afternoon...then increasing to 10 to
15 knots until early morning. Waves 1 to 3 feet building to 3 to
5 feet until early morning.
.SATURDAY...South winds 10 to 15 knots increasing to 15 to
20 knots until early morning. Waves 3 to 5 feet.


$$

LHZ462>464-172015-
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-
940 AM EDT Tue Oct 17 2017

.REST OF TODAY...Southwest winds 15 to 20 knots. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.TONIGHT...Southwest winds 10 to 15 knots. Waves 2 to 4 feet
subsiding to 1 to 3 feet early in the morning.
.WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Waves 3 to 5 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southwest
20 to 25 knots with gusts to 30 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 late in the morning...then becoming west 5 to 10 knots
late in the afternoon. Waves 4 to 6 feet subsiding to 1 to 3 feet
late in the afternoon. Waves occasionally around 8 feet.
.FRIDAY...Light and variable winds becoming southwest 5 to
10 knots in the late morning and early afternoon...then becoming
south 10 to 15 knots until early morning. Waves 1 to 3 feet
building to 2 to 4 feet in the late evening and early morning.
.SATURDAY...South winds 10 to 15 knots. Waves 2 to 4 feet
building to 3 to 5 feet until early morning.


$$

LHZ461-172015-
MAFOR 1715/
HURON NORTH 11520 12610 12600 12510 11520. Waves 5 to 7 feet
subsiding to 3 to 5 feet. Occasional wave height around 10 feet
this afternoon. Waves 2 to 4 feet tonight and Wednesday morning.
210507 210305.

HURON SOUTH 11530 11520 11510 12610 12510 11520. Waves 4 to
6 feet. Occasional wave height around 8 feet this afternoon.
Waves 2 to 4 feet tonight and Wednesday morning. 220406.

$$

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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