Great Lakes Forecast
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036
FZUS63 KDTX 251341
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
941 AM EDT Tue Jul 25 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...High pressure...averaging 30.20 inches...will slowly
migrate east tonight and Wednesday. An upper level low will begin to
drop through the Great Lakes region on Wednesday and will gain
enhancement from a surface cold front...averaging 29.90
inches...on Thursday.

LHZ361-252015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
941 AM EDT Tue Jul 25 2017

.REST OF TODAY...Light and variable winds becoming east 5 to
10 knots late in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots. Showers and
thunderstorms likely. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Showers and
thunderstorms likely early in the evening...then a chance of
showers in the late evening and overnight. Waves 1 to 3 feet.
.THURSDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming north 5 to 10 knots late in
the afternoon increasing to 10 to 15 knots. A chance of showers
early in the morning. Waves 2 feet or less.
.FRIDAY...Northeast winds 10 to 15 knots becoming north 5 to
10 knots in the late morning and early afternoon...then backing
to the northwest until early morning. Waves 2 feet or less.
.SATURDAY...North winds 5 to 10 knots until afternoon becoming
light and variable...then becoming west 5 to 10 knots in the late
evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-252015-
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-
941 AM EDT Tue Jul 25 2017

.REST OF TODAY...Light and variable winds becoming southeast 5 to
10 knots late in the afternoon. Waves 1 to 3 feet.
.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then
decreasing to 10 to 15 knots early in the afternoon. A chance of
showers and thunderstorms. Waves 3 to 5 feet.
.WEDNESDAY NIGHT...South winds 10 to 15 knots becoming southwest
5 to 10 knots in the late evening and overnight. Showers likely
in the evening. A chance of thunderstorms. A chance of showers
after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight.
.THURSDAY...Southwest winds 5 to 10 knots veering to the north
late in the morning...then increasing to 10 to 15 knots late in
the afternoon increasing to 15 to 20 knots late in the evening. A
chance of showers and thunderstorms. Waves 1 to 3 feet building
to 2 to 4 feet late in the evening.
.FRIDAY...Northeast winds 15 to 20 knots becoming north 10 to
15 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late
evening and early morning.
.SATURDAY...North winds 10 to 15 knots decreasing to 5 to
10 knots. Waves 2 feet or less.


$$

LHZ462>464-252015-
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-
941 AM EDT Tue Jul 25 2017

.REST OF TODAY...Northeast winds 5 to 10 knots late in the
morning becoming light and variable. Waves 1 to 3 feet.
.TONIGHT...Light and variable winds becoming southeast 5 to
10 knots in the late evening and early morning...then becoming
south 10 to 15 knots early in the morning. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...South winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. A chance of showers and thunderstorms.
Waves 1 to 3 feet.
.THURSDAY...South winds 5 to 10 knots becoming 10 to 15 knots
late in the afternoon...then increasing to 15 to 20 knots late in
the evening. A chance of showers and thunderstorms. Waves 1 to
3 feet building to 3 to 5 feet late in the evening.
.FRIDAY...Northeast winds 20 to 25 knots becoming north 10 to
15 knots. Waves 3 to 5 feet.
.SATURDAY...North winds 5 to 10 knots. Waves 1 to 3 feet.


$$

LHZ461-252015-
MAFOR 2515/
HURON NORTH 13400 14410 11420. A chance of showers and
thunderstorms Wednesday morning. Waves 1 to 3 feet this afternoon
and tonight. Waves 2 to 4 feet Wednesday morning. 220101.

HURON SOUTH 13200 12300 13410. Waves 1 to 3 feet. 220102.

$$

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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