Great Lakes Forecast
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913
FZUS63 KDTX 221446
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
944 AM EST Wed Nov 22 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...Ridge of high pressure will take hold of the central
Great Lakes today in response to center of surface high
pressure...30.30 inches...building into the Ohio River Valley. A
weak cold front will push through the region on Thursday. Then a
strong low pressure system...potentially at 28.90 inches...will take
a flatter track across northern Ontario on Friday.

LHZ361-222100-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
944 AM EST Wed Nov 22 2017

.REST OF TODAY...Light and variable winds becoming west 10 to
15 knots. Waves 1 to 3 feet.
.TONIGHT...Southwest winds 10 to 15 knots increasing to 15 to
20 knots after midnight. A chance of snow showers early in the
morning. Waves 1 to 3 feet building to 2 to 4 feet in the late
evening and overnight.
.THURSDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots early in the afternoon. A chance of snow showers early
in the morning. A chance of showers until late afternoon. Waves
3 to 5 feet.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.
.FRIDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots with gusts to 30 knots late in the afternoon. Showers
likely late in the afternoon. A chance of showers after midnight.
Waves 4 to 6 feet.
.SATURDAY...West winds 20 to 25 knots with gusts to 30 knots
becoming northwest 15 to 20 knots with gusts to 30 knots until
early morning. A chance of showers early in the morning. Waves
5 to 7 feet. Waves occasionally around 10 feet.
.SUNDAY...West winds 10 to 15 knots. Waves 2 to 4 feet.


$$

LHZ362-363-222100-
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-
944 AM EST Wed Nov 22 2017

.REST OF TODAY...West winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. A chance of snow showers. A chance of
showers in the afternoon. Waves 3 to 5 feet.
.TONIGHT...West winds 5 to 10 knots becoming southwest 15 to
20 knots. Waves 1 to 3 feet building to 4 to 6 feet after
midnight. Waves occasionally around 8 feet.
.THURSDAY...Southwest winds 15 to 20 knots. A chance of snow
showers early in the morning. A chance of showers until late
afternoon. Waves 5 to 7 feet. Waves occasionally around 10 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. Waves 3 to
5 feet.
.FRIDAY...South winds 20 to 25 knots increasing to 30 knots late
in the afternoon...then becoming southwest 20 to 25 knots late in
the evening. Gusts to 35 knot gales. A chance of showers in the
morning. Showers likely late in the afternoon...then a chance of
showers late in the evening. Waves 8 to 12 feet building to 10 to
14 feet late in the afternoon. Waves occasionally around 18 feet.
.SATURDAY...West winds 15 to 20 knots becoming northwest 20 to
25 knots until early morning. Gusts to 30 knots. A chance of
showers early in the morning. A chance of showers in the evening.
Waves 8 to 12 feet. Waves occasionally around 15 feet.
.SUNDAY...Northwest winds 15 to 20 knots decreasing to 10 to
15 knots until early evening...then becoming west 15 to 20 knots
in the late evening and early morning. Waves 5 to 7 feet
subsiding to 3 to 5 feet in the late evening and early morning.
Waves occasionally around 10 feet.


$$

LHZ462>464-222100-
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-
944 AM EST Wed Nov 22 2017

.REST OF TODAY...Northwest winds 10 to 15 knots. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.TONIGHT...Southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Waves 1 to 3 feet building to 3 to
5 feet after midnight.
.THURSDAY...Southwest winds 15 to 20 knots. A chance of showers
late in the morning. Waves 3 to 5 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. Waves 2 to
4 feet.
.FRIDAY...Southwest winds 15 to 20 knots becoming south 20 to
25 knots with gusts to 30 knots. A chance of showers late in the
afternoon. Waves 5 to 7 feet building to 8 to 12 feet late in the
afternoon. Waves occasionally around 15 feet.
.SATURDAY...West winds 15 to 20 knots with gusts to 30 knots
becoming northwest 20 to 25 knots with gusts to 30 knots in the
late evening and early morning. A chance of showers early in the
morning. A chance of rain and snow showers in the evening. Waves
5 to 7 feet building to 6 to 9 feet in the late evening and early
morning. Waves occasionally around 12 feet.
.SUNDAY...Northwest winds 15 to 20 knots with gusts to 30 knots
becoming west 10 to 15 knots until early morning. Waves 5 to
7 feet subsiding to 2 to 4 feet in the late evening and early
morning. Waves occasionally around 10 feet.


$$

LHZ461-222100-
MAFOR 2216/
HURON NORTH 12700 11600 11610 11510 13520. A chance of snow
showers this afternoon. A chance of rain and snow showers
Thursday morning. Waves 1 to 3 feet this afternoon. Waves 2 to 4
feet tonight. Waves 3 to 5 feet Thursday morning. 220103.

HURON SOUTH 11710 11700 12600 14520. A chance of snow showers
late this morning...then a chance of rain and snow showers this
afternoon. A chance of snow and showers Thursday morning. Waves 3
to 5 feet subsiding to 2 to 4 feet this afternoon. Waves 1 to 3
feet building to 3 to 5 feet tonight. Waves 3 to 5 feet Thursday
morning. 210305 210204.

$$

DG

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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