Great Lakes Forecast
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315
FZUS63 KDTX 240159
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
955 PM EDT Sun Jul 23 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...Low pressure...29.70 inches...and associated cold front
will continue to trek across the area this afternoon and tonight
before exiting off to the east by early Monday. High
pressure...30.20 inches...then builds into the Great Lakes region
bringing quieter conditions Monday and Tuesday.

LHZ361-240800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
955 PM EDT Sun Jul 23 2017

.REST OF TONIGHT...Northeast winds 15 to 20 knots increasing to
20 to 25 knots with gusts to 30 knots after midnight. Scattered
thunderstorms this evening. Rain showers likely. Waves 2 to
4 feet.
.MONDAY...Northeast winds 15 to 20 knots becoming 5 to 10 knots
early in the afternoon...then backing to the northwest late in
the afternoon. A chance of showers early in the morning. Waves
2 to 4 feet subsiding to 1 to 3 feet in the afternoon.
.MONDAY NIGHT...West winds 5 to 10 knots backing to the south in
the late evening and early morning...then backing to the east
after midnight. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southeast 5 to
10 knots early in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots veering to the
south after midnight. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming light and variable
late in the evening. Showers likely and a chance of
thunderstorms. Waves 1 to 3 feet.
.THURSDAY...North winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. Waves 1 to
3 feet.
.FRIDAY...North winds 5 to 10 knots backing to the northwest in
the late evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-240800-
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-
955 PM EDT Sun Jul 23 2017

.REST OF TONIGHT...East winds 5 to 10 knots becoming northeast
15 to 20 knots early in the morning. Scattered thunderstorms this
evening. Rain showers likely. Waves 3 to 5 feet.
.MONDAY...North winds 20 to 25 knots with gusts to 30 knots
decreasing to 10 to 15 knots. A chance of showers until late
afternoon. Waves 3 to 5 feet.
.MONDAY NIGHT...North winds 10 to 15 knots becoming northeast
5 to 10 knots in the late evening and overnight. Waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.TUESDAY...North winds 5 to 10 knots until late afternoon
becoming light and variable. Waves 2 feet or less.
.TUESDAY NIGHT...North winds 5 to 10 knots veering to the south
in the late evening and early morning...then increasing to 10 to
15 knots after midnight. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots becoming southwest 5 to
10 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 morning...then subsiding to 1 to 3 feet late in the evening.
.THURSDAY...Southeast winds 5 to 10 knots becoming 10 to 15 knots
in the late evening and early morning. A chance of showers and
thunderstorms early in the morning. Waves 1 to 3 feet building to
2 to 4 feet in the late evening and early morning.
.FRIDAY...Northeast winds 10 to 15 knots. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and early morning.


$$

LHZ462>464-240800-
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-
955 PM EDT Sun Jul 23 2017

.REST OF TONIGHT...Light and variable winds becoming west 5 to
10 knots after midnight. Scattered showers and thunderstorms this
evening. A chance of showers early in the morning. Waves 1 to
3 feet building to 3 to 5 feet early in the morning.
.MONDAY...North winds 5 to 10 knots increasing to 20 to 25 knots
with gusts to 30 knots in the late morning and afternoon. A
chance of showers. Waves 4 to 6 feet. Waves occasionally around
8 feet.
.MONDAY NIGHT...North winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. A chance of showers early in the
evening. Waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight.
.TUESDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots veering to the
south after midnight. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots decreasing to 5 to
10 knots late in the afternoon. A chance of showers and
thunderstorms early in the evening. Rain showers and
thunderstorms likely after midnight. Waves 1 to 3 feet.
.THURSDAY...South winds 5 to 10 knots backing to the east in the
late morning and early afternoon...then becoming north 10 to
15 knots until early morning. Showers and thunderstorms likely
early in the morning...then a chance of showers and thunderstorms
in the late morning and early afternoon. Waves 1 to 3 feet
building to 2 to 4 feet in the late evening and early morning.
.FRIDAY...Northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then becoming
north 10 to 15 knots until early morning. Waves 2 to 4 feet.


$$

LHZ461-240800-
MAFOR 2403/
HURON NORTH 11236 11136 11130 11830 12810 12800. Scattered
thunderstorms late this evening. A chance of showers Monday
morning. Waves 2 to 4 feet overnight. Waves 2 to 4 feet subsiding
to 2 feet or less Monday. Waves 2 feet or less Monday evening.
220204.

HURON SOUTH 11700 11100 11120 14830 11820. Scattered showers
and thunderstorms late this evening...then a chance of showers
overnight. A chance of showers Monday and Monday evening. Waves 2
to 4 feet overnight. Waves 2 to 4 feet building to 3 to 5 feet
Monday. Waves 2 to 4 feet Monday evening. 220204.

$$

MR

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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