Great Lakes Forecast
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FZUS63 KDTX 220744
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
344 AM EDT Sun Oct 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...A cold front averaging 29.90 inches will move through
the Central Great Lakes tonight. Deepening low pressure is then
forecast to lift into the area early next week.

LHZ361-222015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
344 AM EDT Sun Oct 22 2017

.TODAY...Southeast winds 10 to 15 knots. Showers likely late in
the afternoon. Waves 3 to 5 feet.
.TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots
late in the evening...then veering to the northwest after
midnight decreasing to 5 to 10 knots early in the morning.
Showers. Waves 3 to 5 feet.
.MONDAY...Light and variable winds. Showers early in the
morning...then a chance of rain in the late morning and
afternoon. Waves 1 to 3 feet.
.MONDAY NIGHT...Light and variable winds becoming north 5 to
10 knots in the late evening and overnight. A chance of rain.
Waves 1 to 3 feet building to 2 to 4 feet after midnight.
.TUESDAY...North winds 5 to 10 knots becoming southeast 10 to
15 knots late in the morning...then veering to the southwest late
in the evening. A chance of rain early in the morning...then
showers likely. A chance of showers after midnight. Waves 3 to
5 feet.
.WEDNESDAY...West winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and early morning. A chance of
showers early in the morning. Waves 2 to 4 feet subsiding to 1 to
3 feet until early morning.
.THURSDAY...North winds 5 to 10 knots veering to the south early
in the evening...then becoming southeast 10 to 15 knots in the
late evening and early morning. A chance of showers after
midnight. Waves 1 to 3 feet.


$$

LHZ362-363-222015-
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-
344 AM EDT Sun Oct 22 2017

.TODAY...South winds 10 to 15 knots increasing to 15 to 20 knots
in the afternoon. Waves 4 to 6 feet. Waves occasionally around
8 feet.
.TONIGHT...South winds 15 to 20 knots decreasing to 10 to
15 knots after midnight...then becoming northeast 5 to 10 knots
early in the morning. A chance of showers until early morning.
Rain showers likely early in the morning. Waves 3 to 6 feet.
Waves occasionally around 10 feet.
.MONDAY...North winds 5 to 10 knots. Rain. Waves 3 to 5 feet.
Waves occasionally around 6 feet.
.MONDAY NIGHT...North winds 5 to 10 knots backing to the west in
the late evening and early morning...then becoming east 10 to
15 knots after midnight. Rain. Waves 1 to 3 feet building to 3 to
5 feet. Waves occasionally around 8 feet.
.TUESDAY...East winds 10 to 15 knots becoming southwest 15 to
20 knots with gusts to 30 knots. Rain likely in the morning. Rain
showers likely. Waves 5 to 7 feet. Waves occasionally around
10 feet.
.WEDNESDAY...West winds 15 to 20 knots becoming northwest 10 to
15 knots in the late evening and early morning. Showers likely
early in the morning...then a chance of showers early in the
evening. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.THURSDAY...North winds 5 to 10 knots becoming southwest 10 to
15 knots early in the evening...then becoming southeast 15 to
20 knots in the late evening and early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet until early evening...then building to
2 to 4 feet in the late evening and early morning.


$$

LHZ462>464-222015-
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-
344 AM EDT Sun Oct 22 2017

.TODAY...South winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and early afternoon...then becoming southeast
10 to 15 knots late in the afternoon. Waves 3 to 5 feet.
.TONIGHT...South winds 15 to 20 knots. A chance of showers after
midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.MONDAY...South winds 10 to 15 knots. Rain. Waves 3 to 5 feet.
.MONDAY NIGHT...South winds 10 to 15 knots backing to the
southeast after midnight. Rain. Waves 1 to 3 feet building to
3 to 5 feet in the late evening and overnight.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Rain likely in the morning. Rain showers likely early
in the morning...then a chance of showers early in the evening.
Waves 4 to 6 feet. Waves occasionally around 8 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. A chance of showers early in the
morning...then showers until late afternoon. A chance of showers
until early morning. Waves 3 to 5 feet.
.THURSDAY...West winds 5 to 10 knots becoming southwest 10 to
15 knots early in the evening...then becoming south 15 to
20 knots in the late evening and early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet until early evening...then building to
2 to 4 feet in the late evening and early morning.


$$

LHZ461-222015-
MAFOR 2209/
HURON NORTH 13410 13420 11620 11706. A chance of showers this
evening. Waves 3 to 5 feet today. Waves 5 to 7 feet. Occasional
wave height around 10 feet tonight. 220305.

HURON SOUTH 11410 15420 11420. A chance of showers overnight.
Waves 2 to 4 feet building to 3 to 5 feet today. Waves 4 to 6
feet. Occasional wave height around 8 feet tonight. 210204
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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