Great Lakes Forecast
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FZUS63 KDTX 210733
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
333 AM EDT Sat Oct 21 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, over the Mid Atlantic
States this morning will move off the East Coast This afternoon. A
cold front, 29.90 inches, will then move through the Central Great
Lakes Sunday Night. Deepening low pressure is then progged to lift
into the area early next week.

LHZ361-212015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
333 AM EDT Sat Oct 21 2017

.TODAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. Waves 1 to 3 feet building to
2 to 4 feet late in the afternoon.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 2 to 4 feet.
.SUNDAY...Southeast winds 10 to 15 knots. Showers likely in the
afternoon. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming west 5 to
10 knots in the late evening and overnight. Showers until early
morning...then a chance of showers early in the morning. Waves
4 to 6 feet. Waves occasionally around 8 feet.
.MONDAY...South winds 5 to 10 knots becoming west 10 to 15 knots
late in the evening. A chance of showers early in the morning. A
chance of rain early in the evening. Waves 2 to 4 feet subsiding
to 1 to 3 feet.
.TUESDAY...North winds 10 to 15 knots becoming northeast 15 to
20 knots with gusts to 30 knots in the late morning and early
afternoon...then becoming east 20 to 25 knots with gusts to
30 knots early in the evening becoming northeast 15 to 20 knots
with gusts to 30 knots in the late evening and early morning.
Showers likely. Waves 2 to 4 feet building to 8 to 12 feet. Waves
occasionally around 15 feet.
.WEDNESDAY...West winds 10 to 15 knots. Showers likely early in
the morning. Waves 4 to 6 feet subsiding to 1 to 3 feet. Waves
occasionally around 8 feet.


$$

LHZ362-363-212015-
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-
333 AM EDT Sat Oct 21 2017

.TODAY...South winds 10 to 15 knots. Waves 2 to 4 feet.
.TONIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots late in the evening...then decreasing to 10 to 15 knots
after midnight. Waves 3 to 5 feet.
.SUNDAY...South winds 15 to 20 knots. A chance of showers in the
afternoon. Waves 4 to 6 feet.
.SUNDAY NIGHT...South winds 15 to 20 knots becoming southwest
10 to 15 knots in the late evening and early morning...then
decreasing to 5 to 10 knots after midnight. Showers. Waves 5 to
7 feet. Waves occasionally around 10 feet.
.MONDAY...West winds 5 to 10 knots backing to the southwest late
in the morning...then becoming south 10 to 15 knots late in the
afternoon. Showers likely early in the morning...then a chance of
rain. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the
morning...then building to 3 to 5 feet late in the evening.
.TUESDAY...North winds 10 to 15 knots with gusts to 30 knots
becoming southeast 20 to 25 knots with gusts to 40 knot gales in
the late morning and early afternoon...then becoming south to
30 knots with gusts to 40 knot gales until early morning. A
chance of rain early in the morning...then showers likely. Waves
4 to 6 feet building to 10 to 14 feet. Waves occasionally around
18 feet.
.WEDNESDAY...Southwest winds 20 to 25 knots with gusts to 35 knot
gales becoming west 15 to 20 knots with gusts to 35 knot gales in
the late morning and early afternoon...then decreasing to 10 to
15 knots until early morning. Showers likely early in the
morning...then a chance of showers in the late morning and early
afternoon. Waves 8 to 12 feet subsiding to 2 to 4 feet. Waves
occasionally around 15 feet.


$$

LHZ462>464-212015-
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-
333 AM EDT Sat Oct 21 2017

.TODAY...South winds 10 to 15 knots. Waves 2 to 4 feet.
.TONIGHT...South winds 10 to 15 knots. Waves 2 to 4 feet.
.SUNDAY...South winds 15 to 20 knots. Waves 3 to 5 feet.
.SUNDAY NIGHT...South winds 15 to 20 knots becoming southwest
10 to 15 knots after midnight. Showers likely. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.MONDAY...West winds 5 to 10 knots backing to the south late in
the afternoon...then increasing to 10 to 15 knots late in the
evening. Showers likely early in the morning...then a chance of
rain early in the morning. Rain likely early in the evening.
Waves 1 to 3 feet building to 2 to 4 feet late in the evening.
.TUESDAY...Northeast winds 10 to 15 knots with gusts to 30 knots
becoming south 20 to 25 knots with gusts to 40 knot gales in the
late morning and early afternoon...then becoming southwest to
30 knots with gusts to 40 knot gales until early morning. Rain
likely early in the morning. Rain showers likely. Waves 3 to
5 feet building to 8 to 12 feet. Waves occasionally around
15 feet.
.WEDNESDAY...Southwest winds to 30 knots with gusts to 35 knot
gales becoming west 10 to 15 knots. A chance of showers early in
the morning...then showers likely until late afternoon. A chance
of showers early in the evening. Waves 8 to 12 feet subsiding to
2 to 4 feet. Waves occasionally around 15 feet.


$$

LHZ461-212015-
MAFOR 2109/
HURON NORTH 16410. Waves 2 to 4 feet. 220204.

HURON SOUTH 16410. Waves 2 to 4 feet. 220203.

$$

SC

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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