Great Lakes Forecast
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000
FZUS63 KDTX 230202
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1001 PM EDT Sat Jul 22 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 broad area of low pressure...29.70 inches...will
slowly track across Lower Michigan through Sunday. The system will
exit to the east Sunday night, pulling a cold front through the
central Great Lakes late Sunday and Sunday night. High
pressure...30.20 inches...then builds into the area Monday and
Tuesday.

LHZ361-230800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1001 PM EDT Sat Jul 22 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots becoming east
10 to 15 knots early in the morning. A chance of showers. Waves
2 feet or less.
.SUNDAY...East winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. A chance of showers early in
the morning. A chance of thunderstorms. Rain showers in the late
morning and afternoon. Waves 1 to 3 feet building to 3 to 5 feet
in the late morning and afternoon.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Gusts to 30 knots
early in the evening. A chance of thunderstorms early in the
evening. Rain showers until early morning. A chance of showers
early in the morning. Waves 3 to 5 feet.
.MONDAY...Northeast winds 10 to 15 knots becoming light and
variable. A chance of showers early in the morning. Waves 2 to
4 feet subsiding to 1 to 3 feet early in the afternoon.
.MONDAY NIGHT...Light and variable winds becoming southwest 5 to
10 knots in the late evening and early morning...then becoming
light and variable after midnight. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southeast 5 to
10 knots late in the afternoon. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots becoming southwest 5 to
10 knots early in the evening...then veering to the west in the
late evening and early morning. A chance of showers. A chance of
thunderstorms in the afternoon and evening. Waves 1 to 3 feet.
.THURSDAY...Northwest winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ362-363-230800-
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-
1001 PM EDT Sat Jul 22 2017

.REST OF TONIGHT...Northeast winds 5 to 10 knots becoming east
10 to 15 knots after midnight. Waves 1 to 3 feet.
.SUNDAY...East winds 10 to 15 knots decreasing to 5 to 10 knots
in the afternoon. Showers likely and a chance of thunderstorms in
the late morning and afternoon. Waves 2 to 4 feet.
.SUNDAY NIGHT...East winds 10 to 15 knots becoming northeast
15 to 20 knots in the late evening and overnight. A chance of
thunderstorms early in the evening. Rain showers likely until
early morning. A chance of showers early in the morning. Waves
3 to 5 feet.
.MONDAY...Northeast winds 15 to 20 knots becoming north 10 to
15 knots in the late morning and afternoon. A chance of showers
early in the morning. Waves 3 to 5 feet.
.MONDAY NIGHT...North winds 10 to 15 knots decreasing to 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 in the morning becoming
light and variable...then becoming southeast 5 to 10 knots late
in the afternoon becoming south 10 to 15 knots. Waves 2 feet or
less.
.WEDNESDAY...South winds 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and early morning. A chance of
showers. A chance of thunderstorms. Waves 1 to 3 feet building to
2 to 4 feet until early evening...then subsiding to 1 to 3 feet
in the late evening and early morning.
.THURSDAY...Northwest winds 5 to 10 knots backing to the west in
the late evening and early morning. A chance of showers and
thunderstorms early in the morning. Waves 2 feet or less.


$$

LHZ462>464-230800-
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-
1001 PM EDT Sat Jul 22 2017

.REST OF TONIGHT...East winds 5 to 10 knots. Waves 2 feet or
less.
.SUNDAY...East winds 5 to 10 knots until late afternoon becoming
light and variable. A chance of showers and thunderstorms in the
late morning and afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming east 10 to
15 knots in the late evening and overnight. A chance of
thunderstorms early in the evening. A chance of showers. Waves
1 to 3 feet building to 3 to 5 feet after midnight.
.MONDAY...Northeast winds 10 to 15 knots becoming north 15 to
20 knots early in the afternoon. A chance of showers early in the
morning. Waves 3 to 5 feet.
.MONDAY NIGHT...North winds 15 to 20 knots decreasing to 5 to
10 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight.
.TUESDAY...North winds 5 to 10 knots becoming light and
variable...then becoming south 5 to 10 knots late in the evening.
Waves 2 feet or less.
.WEDNESDAY...South winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots until early morning. A chance of
showers and thunderstorms. Waves 1 to 3 feet.
.THURSDAY...West winds 5 to 10 knots. A chance of showers and
thunderstorms early in the morning. Waves 2 feet or less.


$$

LHZ461-230800-
MAFOR 2303/
HURON NORTH 12210 11200 11210 13226 11126. A chance of
thunderstorms Sunday and Sunday evening. Waves 2 feet or less
overnight. Waves 2 to 4 feet Sunday and Sunday evening. 220102.

HURON SOUTH 11210 11200 12210 12206 11106 11210. A chance of
showers and thunderstorms in the morning...then a chance of
thunderstorms Sunday afternoon. A chance of thunderstorms Sunday
evening. Waves 2 feet or less. 220102.

$$

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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