Great Lakes Forecast
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FZUS63 KDTX 250759
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
356 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 of 30.20 inches will build across the
region today and then exit to the east and southeast tonight into
Wednesday. A cold front will then encroach on the region, passing
through the central Great Lakes from Wednesday night into Thursday
morning.

LHZ361-252000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
356 AM EDT Tue Jul 25 2017

.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.


$$

LHZ362-363-252000-
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-
356 AM EDT Tue Jul 25 2017

.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>464-252000-
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-
356 AM EDT Tue Jul 25 2017

.TODAY...North winds 5 to 10 knots in the morning becoming light
and variable. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon.
.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.


$$

LHZ461-251400-
MAFOR 2509/
HURON NORTH 11700 11500 13400 13410. Waves 2 feet or less.
220101.

HURON SOUTH 12100 13200 12300 11410. Waves 2 feet or less.
220202.

$$

HLO

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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