Great Lakes Forecast
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FZUS63 KDTX 091448
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
948 AM EST Sat Dec 9 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...Low pressure of 29.70 inches over Southern Lake
Michigtan this morning will track into northern Indiana today. A
ridge of high pressure...averaging 29.90 inches...will then move
into the central Great Lakes tonight before another low pressure
tracks through northern Lake Huron on Sunday. A stronger low looks
to be tracking near the southern Michigan on Monday.

LHZ361-362-092115-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
948 AM EST Sat Dec 9 2017

.REST OF TODAY...Northeast winds 10 to 15 knots becoming north
15 to 20 knots with gusts to 30 knots in the afternoon. Snow
likely late in the morning...then a chance of snow in the
afternoon. Waves 3 to 5 feet building to 6 to 9 feet late in the
afternoon. Waves occasionally around 12 feet.
.TONIGHT...Northwest winds 15 to 20 knots. A chance of snow
showers after midnight. Waves 5 to 7 feet. Waves occasionally
around 10 feet.
.SUNDAY...West winds 15 to 20 knots. A chance of snow showers.
Waves 5 to 7 feet. Waves occasionally around 10 feet.
.SUNDAY NIGHT...Northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and early morning...then
becoming west 5 to 10 knots after midnight. A chance of snow
showers early in the evening. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.MONDAY...East winds 5 to 10 knots veering to the south late in
the morning...then becoming northwest 15 to 20 knots with gusts
to 30 knots late in the evening. A chance of snow showers in the
morning. Snow showers likely...then a chance of snow showers
after midnight. Waves 1 to 3 feet building to 5 to 7 feet late in
the evening. Waves occasionally around 10 feet.
.TUESDAY...North winds 20 to 25 knots decreasing to 15 to
20 knots in the late evening and early morning. Gusts to 35 knot
gales. A chance of snow showers. Waves 8 to 12 feet. Waves
occasionally around 15 feet.
.WEDNESDAY...North winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and early afternoon...then becoming
northwest 5 to 10 knots until early morning. A chance of snow
showers after midnight. Waves 4 to 6 feet subsiding to 1 to
3 feet in the late evening and early morning. Waves occasionally
around 8 feet.


$$

LHZ363-462-092115-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
948 AM EST Sat Dec 9 2017

.REST OF TODAY...North winds 5 to 10 knots increasing to 20 to
25 knots with gusts to 30 knots. Snow. Waves 2 to 4 feet building
to 5 to 7 feet in the afternoon. Waves occasionally around
10 feet.
.TONIGHT...Northwest winds 20 to 25 knots decreasing to 15 to
20 knots early in the morning. A chance of snow showers. Waves
8 to 12 feet. Waves occasionally around 15 feet.
.SUNDAY...West winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and early afternoon...then decreasing to
15 to 20 knots early in the afternoon. A chance of snow showers.
Waves 6 to 9 feet. Waves occasionally around 12 feet.
.SUNDAY NIGHT...Northwest winds 15 to 20 knots decreasing to 5 to
10 knots. A chance of snow showers until early morning. Waves
4 to 6 feet.
.MONDAY...West winds 5 to 10 knots becoming south 10 to 15 knots
late in the morning...then becoming northwest 15 to 20 knots with
gusts to 30 knots late in the evening. A chance of snow showers
in the morning. Snow showers. Waves 1 to 3 feet building to 5 to
7 feet. Waves occasionally around 10 feet.
.TUESDAY...Northwest winds to 30 knots decreasing to 20 to
25 knots until early morning. Gusts to 40 knot gales. Snow
showers likely early in the morning...then a chance of snow
showers. Waves 10 to 14 feet. Waves occasionally around 18 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots with gusts to
30 knots decreasing to 10 to 15 knots until early evening...then
becoming west 5 to 10 knots in the late evening and early
morning. A chance of snow showers. Waves 6 to 9 feet subsiding to
3 to 5 feet until early morning. Waves occasionally around
12 feet.


$$

LHZ463-464-092115-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
948 AM EST Sat Dec 9 2017

.REST OF TODAY...Southwest winds 10 to 15 knots becoming west
5 to 10 knots late in the afternoon. Snow. Waves 2 to 4 feet
subsiding to 1 to 3 feet late in the afternoon.
.TONIGHT...Northwest winds 20 to 25 knots decreasing to 15 to
20 knots early in the morning. Snow showers likely until early
morning...then a chance of snow showers early in the morning.
Waves 6 to 9 feet. Waves occasionally around 12 feet.
.SUNDAY...West winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and early afternoon...then decreasing to
15 to 20 knots early in the afternoon. A chance of snow showers
early in the morning. A chance of snow showers in the afternoon.
Waves 5 to 7 feet. Waves occasionally around 10 feet.
.SUNDAY NIGHT...West winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. A chance of snow
showers until early morning. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.MONDAY...West winds 5 to 10 knots becoming south 10 to 15 knots
late in the morning...then becoming northwest 15 to 20 knots with
gusts to 30 knots late in the evening. Snow showers. Waves 1 to
3 feet building to 4 to 6 feet late in the evening. Waves
occasionally around 8 feet.
.TUESDAY...Northwest winds 20 to 25 knots with gusts to 35 knot
gales. Snow showers likely early in the morning...then a chance
of snow showers. Waves 10 to 14 feet. Waves occasionally around
18 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming west 5 to
10 knots. A chance of snow showers until afternoon. A chance of
snow showers after midnight. Waves 6 to 9 feet subsiding to 3 to
5 feet until early morning. Waves occasionally around 12 feet.


$$

LHZ461-092115-
MAFOR 0916/
HURON NORTH 11127 13820 12720 11620 11727. A chance of snow
showers overnight. Waves 3 to 5 feet. 220204.

HURON SOUTH 11517 11727 11837 11830 11730 11720 11620
11630. A chance of snow showers overnight and Sunday morning.
Waves 1 to 3 feet building to 3 to 5 feet this afternoon. Waves 6
to 9 feet. Occasional wave height around 12 feet tonight. Waves 4
to 6 feet. Occasional wave height around 8 feet Sunday morning.
210103 210305.

$$

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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