Great Lakes Forecast
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FZUS63 KDTX 190748
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
348 AM EDT Sun Aug 19 2018

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...An area of high pressure, 29.90 inches, will drift
through the Great Lakes today. This high pressure will allow for
favorable marine conditions into Monday. The next low pressure,
29.60 inches, will move through southern Lake Michigan Tuesday
morning and then through Lake Huron Tuesday night. This will
bring unsettled weather conditions by Tuesday night and into
Wednesday. High pressure, 30.10 inches, will move into towards
the end of the week.

LHZ361-192015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
348 AM EDT Sun Aug 19 2018

.TODAY...Light and variable winds becoming east 5 to 10 knots
late in the afternoon. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. Waves 2 feet or less.
.MONDAY NIGHT...East winds 10 to 15 knots becoming southeast 5 to
10 knots after midnight. A chance of showers in the evening. Rain
showers likely after midnight. Waves 1 to 3 feet.
.TUESDAY...East winds 10 to 15 knots becoming northwest 15 to
20 knots late in the afternoon. Showers. Waves 1 to 3 feet
building to 3 to 5 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots decreasing to 5 to
10 knots. Waves 3 to 5 feet.
.THURSDAY...Southwest winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ362-363-192015-
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-
348 AM EDT Sun Aug 19 2018

.TODAY...Light and variable winds. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. Showers likely after
midnight. Waves 1 to 3 feet building to 2 to 4 feet after
midnight.
.TUESDAY...Southeast winds 10 to 15 knots becoming northwest
20 to 25 knots with gusts to 30 knots late in the afternoon.
Showers. A chance of showers early in the evening. Waves 2 to
4 feet building to 8 to 12 feet late in the afternoon. Waves
occasionally around 15 feet.
.WEDNESDAY...Northwest winds 20 to 25 knots with gusts to
30 knots decreasing to 10 to 15 knots. Waves 6 to 9 feet
subsiding to 4 to 6 feet in the late evening and early morning.
Waves occasionally around 12 feet.
.THURSDAY...West winds 10 to 15 knots becoming southwest 5 to
10 knots early in the evening...then increasing to 10 to 15 knots
in the late evening and early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet.


$$

LHZ462>464-192015-
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-
348 AM EDT Sun Aug 19 2018

.TODAY...East winds 5 to 10 knots veering to the southeast late
in the morning...then becoming light and variable in the
afternoon. Waves 2 feet or less.
.TONIGHT...Light and variable winds becoming east 5 to 10 knots
in the late evening and overnight. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. A chance of showers
until early morning. Rain showers early in the morning. Waves
1 to 3 feet building to 2 to 4 feet after midnight.
.TUESDAY...Southeast winds 15 to 20 knots becoming south 10 to
15 knots late in the morning...then becoming northwest 15 to
20 knots late in the afternoon increasing to 20 to 25 knots late
in the evening. Showers. A chance of showers early in the
evening. Waves 2 to 4 feet building to 8 to 12 feet late in the
afternoon. Waves occasionally around 15 feet.
.WEDNESDAY...Northwest winds 20 to 25 knots decreasing to 10 to
15 knots. A chance of showers early in the morning. Waves 8 to
12 feet subsiding to 3 to 5 feet in the late evening and early
morning. Waves occasionally around 15 feet.
.THURSDAY...West winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet.


$$

LHZ461-192015-
MAFOR 1909/
HURON NORTH 12200 14300 12400. Waves 2 feet or less. 220001.

HURON SOUTH 11200 15300 11300. Waves 2 feet or less. 220101.

$$

MR

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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