Great Lakes Forecast
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FZUS63 KDTX 161347
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
947 AM EDT Sun Jul 16 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 weak trough of low pressure...averaging 29.90
inches...over the central Great Lakes will drop southeast of the
region this afternoon. A chance for thunderstorms will accompany
this trough. On Monday, high pressure...averaging 30.10
inches...will build back over the region bringing drier conditions
through mid-week.

LHZ361-162015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
947 AM EDT Sun Jul 16 2017

.REST OF TODAY...Northeast winds 10 to 15 knots with gusts to 20
knots becoming north 5 to 15 knots late in the afternoon. Waves 1
to 3 feet.
.TONIGHT...North winds 5 to 10 knots backing to the northwest
late in the evening...then veering to the north after midnight.
Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds becoming south 5 to
10 knots after midnight. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots in the morning becoming
light and variable. A chance of showers and thunderstorms after
midnight. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots early in the morning
becoming light and variable. A chance of showers and
thunderstorms early in the morning. A chance of showers and
thunderstorms until early morning. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots backing to the west until
early morning. A chance of showers and thunderstorms until
afternoon. Waves 2 feet or less.


$$

LHZ362-363-162015-
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-
947 AM EDT Sun Jul 16 2017

.REST OF TODAY...North winds 10 to 15 knots increasing to 15 to
20 knots. A chance of showers and thunderstorms late in the
morning. Waves 1 to 3 feet building to 2 to 4 feet in the
afternoon.
.TONIGHT...North winds 10 to 15 knots decreasing to 5 to 10 knots
early in the morning. Waves 3 to 5 feet subsiding to 1 to 3 feet
early in the morning.
.MONDAY...North winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds becoming southwest 5 to
10 knots after midnight. Waves 2 feet or less.
.TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon...then decreasing to 5 to 10 knots late in
the evening. A chance of showers and thunderstorms after
midnight. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots backing to the
northeast early in the evening...then backing to the southwest in
the late evening and early morning. A chance of showers and
thunderstorms early in the morning. A chance of showers and
thunderstorms until early morning. Waves 2 feet or less.
.THURSDAY...South winds 5 to 10 knots veering to the north until
early evening...then backing to the west in the late evening and
early morning. A chance of showers and thunderstorms. Waves
2 feet or less.


$$

LHZ462>464-162015-
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-
947 AM EDT Sun Jul 16 2017

.REST OF TODAY...Southwest winds 5 to 10 knots veering to the
north early in the afternoon...then increasing to 10 to 15 knots
with gusts to 20 knots. A chance of showers and thunderstorms.
Waves 1 to 3 feet building to 3 to 5 feet late in the afternoon.
.TONIGHT...North winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. Waves 3 to 5 feet.
.MONDAY...North winds 5 to 10 knots. Waves 1 to 3 feet.
.MONDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming south 5 to 10 knots
late in the afternoon. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots in the late evening and early morning. A chance of
showers and thunderstorms. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and early afternoon...then becoming
north 5 to 10 knots until early morning. A chance of showers and
thunderstorms. Waves 2 feet or less.


$$

LHZ461-162015-
MAFOR 1615/
HURON NORTH 12810 13800 11100 12800. Waves 1 to 3 feet.
220203.

HURON SOUTH 11810 13820 12810 12800. A chance of showers and
thunderstorms this afternoon. Waves 2 feet or less building to 2
to 4 feet this afternoon. Waves 2 to 4 feet tonight. Waves 1 to 3
feet Monday morning. 220103.

$$

SF

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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