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739
FZUS63 KDTX 201400
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1000 AM EDT Tue Aug 20 2019

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, 30.10 inches, will expand from the
eastern Great Lakes into the Mid Atlantic today. A cold front,
average pressure 29.90 inches, will drop into the northern Great
Lakes from Canada tonight. This front will move across the
southern Great Lakes on Wednesday. Canadian high pressure will
then expand across the Great Lakes region Thursday and Friday.

LHZ361-202015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1000 AM EDT Tue Aug 20 2019

.REST OF TODAY...Light and variable winds becoming east 5 to
10 knots late in the afternoon. Waves 2 feet or less.
.TONIGHT...East winds 5 to 10 knots early in the evening becoming
light and variable...then becoming southwest 5 to 10 knots early
in the morning. Waves 2 feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Waves 2 feet or less
building to 2 to 4 feet early in the afternoon.
.WEDNESDAY NIGHT...Northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. Waves 3 to
5 feet.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
.FRIDAY...North winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming southeast 5 to
10 knots until early morning. Waves 2 feet or less.


$$

LHZ362-363-202015-
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-
1000 AM EDT Tue Aug 20 2019

.REST OF TODAY...Light and variable winds becoming southeast 5 to
10 knots late in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots veering to the southwest
early in the morning. A chance of showers and thunderstorms after
midnight. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots veering to the northwest in
the late morning and early afternoon...then increasing to 10 to
15 knots early in the afternoon. Waves 2 feet or less building to
2 to 4 feet early in the afternoon.
.WEDNESDAY NIGHT...Northwest winds 15 to 20 knots. Gusts to
30 knots until early morning. Waves 4 to 6 feet.
.THURSDAY...North winds 10 to 15 knots. Waves 3 to 5 feet
subsiding to 1 to 3 feet late in the evening. Waves occasionally
around 8 feet.
.FRIDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots.
Waves 1 to 3 feet.
.SATURDAY...Northeast winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ462>464-202015-
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-
1000 AM EDT Tue Aug 20 2019

.REST OF TODAY...Southeast winds 5 to 10 knots. A chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots. A chance of showers and
thunderstorms after midnight. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots veering to the northwest
early in the afternoon. A chance of showers and thunderstorms in
the morning. Waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and early morning...then decreasing
to 10 to 15 knots after midnight. Waves 2 to 4 feet building to
4 to 6 feet in the late evening and overnight. Waves occasionally
around 8 feet.
.THURSDAY...North winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening. Waves 3 to 5 feet subsiding to 1 to
3 feet late in the evening.
.FRIDAY...North winds 5 to 10 knots increasing to 10 to 15 knots
until early evening...then decreasing to 5 to 10 knots in the
late evening and early morning. Waves 1 to 3 feet.
.SATURDAY...Northeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. Waves 1 to
3 feet.


$$

LHZ461-202015-
MAFOR 2015/
HURON NORTH 11500 11400 11300 12400 11500 11600 11700.
Waves 2 feet or less. 220101.

HURON SOUTH 11500 14400 11500 12600. A chance of showers and
thunderstorms overnight and Wednesday morning. Waves 2 feet or
less. 220101.

$$

AM

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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