Great Lakes Forecast
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FZUS63 KDTX 260154
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
953 PM 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.

LHZ361-260800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
953 PM EDT Tue Jul 25 2017

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


$$

LHZ362-363-260800-
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-
953 PM EDT Tue Jul 25 2017

.REST OF TONIGHT...South winds 10 to 15 knots. Waves 2 to 4 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 late in the afternoon. A chance of
showers and thunderstorms in the afternoon. 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. A chance of
showers and thunderstorms. Waves 3 to 5 feet subsiding to 1 to
3 feet after midnight.
.THURSDAY...North winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. A chance of showers
and thunderstorms early in the morning. Waves 1 to 3 feet.
.THURSDAY NIGHT...North winds 10 to 15 knots becoming northeast
15 to 20 knots after midnight. Waves 1 to 3 feet building to 3 to
5 feet after midnight.
.FRIDAY...Northeast winds 15 to 20 knots becoming north 10 to
15 knots. Waves 3 to 5 feet.
.SATURDAY...Northeast winds 10 to 15 knots becoming north 5 to
10 knots. Waves 1 to 3 feet.
.SUNDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
in the late evening and early morning. Waves 2 feet or less.


$$

LHZ462>464-260800-
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-
953 PM EDT Tue Jul 25 2017

.REST OF TONIGHT...East winds 5 to 10 knots veering to the
southeast after midnight...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
building to 3 to 5 feet in the afternoon.
.WEDNESDAY NIGHT...South winds 10 to 15 knots becoming southwest
5 to 10 knots after midnight. A chance of showers and
thunderstorms. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight.
.THURSDAY...North winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. A chance of showers and
thunderstorms. Waves 1 to 3 feet.
.THURSDAY NIGHT...North winds 10 to 15 knots becoming northeast
15 to 20 knots after midnight. A chance of showers and
thunderstorms early in the evening. Waves 3 to 5 feet.
.FRIDAY...Northeast winds 15 to 20 knots becoming north 10 to
15 knots late in the evening. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.SATURDAY...Northeast winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet.
.SUNDAY...North winds 5 to 10 knots until afternoon becoming
light and variable...then becoming south 5 to 10 knots in the
late evening and early morning. Waves 2 feet or less.


$$

LHZ461-260800-
MAFOR 2603/
HURON NORTH 13410 12420 11426 11516 11506. A chance of
showers and thunderstorms in the morning...then a chance of
thunderstorms Wednesday afternoon. A chance of thunderstorms
Wednesday evening. Waves 1 to 3 feet overnight. Waves 3 to 5 feet
Wednesday. Waves 2 to 4 feet Wednesday evening. 220103.

HURON SOUTH 11300 13410 12420 11410 11510. A chance of
showers and thunderstorms Wednesday afternoon and Wednesday
evening. Waves 2 feet or less building to 1 to 3 feet overnight.
Waves 2 to 4 feet building to 3 to 5 feet Wednesday. Waves 1 to 3
feet Wednesday evening. 220002.

$$

CB

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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