Great Lakes Forecast
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FZUS63 KDTX 201900
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
300 PM EDT Fri Apr 20 2018

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, 30.50 inches, will continue to expand
into the Great Lakes this afternoon. This high pressure will persist
through the weekend, before slowly moving to the east coast by early
next week.

LHZ361-210830-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
300 PM EDT Fri Apr 20 2018

.TONIGHT...West winds 5 to 10 knots until early morning becoming
light and variable. Waves 2 feet or less.
.SATURDAY...Light and variable winds. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.SUNDAY...Light and variable winds becoming east 5 to 10 knots
early in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots veering to the
south after midnight. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots backing to the east late
in the afternoon...then veering to the southeast late in the
evening. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southeast 5 to
10 knots until early morning. A chance of rain and snow showers
after midnight. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots veering to the north. A
chance of rain and snow showers early in the morning. Waves
2 feet or less.


$$

LHZ362-363-210830-
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-
300 PM EDT Fri Apr 20 2018

.TONIGHT...Light and variable winds becoming south 5 to 10 knots
in the late evening and early morning...then becoming light and
variable early in the morning. Waves 2 feet or less.
.SATURDAY...Light and variable winds. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.SUNDAY...Light and variable winds. Waves 2 feet or less.
.SUNDAY NIGHT...East winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and early morning. A chance of showers after
midnight. Waves 1 to 3 feet.
.WEDNESDAY...South winds 10 to 15 knots becoming east 5 to
10 knots in the late morning and early afternoon...then becoming
northeast 10 to 15 knots until early morning. A chance of snow
showers early in the morning. A chance of showers until
afternoon. Waves 1 to 3 feet.


$$

LHZ462>464-210830-
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-
300 PM EDT Fri Apr 20 2018

.TONIGHT...Light and variable winds. Waves 2 feet or less.
.SATURDAY...Light and variable winds. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.SUNDAY...Light and variable winds. Waves 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots veering to the east
after midnight. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.TUESDAY...South winds 5 to 10 knots. Waves 2 feet or less.
.WEDNESDAY...Southeast winds 5 to 10 knots backing to the east in
the late morning and early afternoon...then becoming northeast
10 to 15 knots until early morning. A chance of showers until
afternoon. A chance of showers until early morning. Waves 2 feet
or less.


$$

LHZ461-210830-
MAFOR 2021/
HURON NORTH 15600 11600 11500. Waves 2 feet or less. 220102.

HURON SOUTH 11600 15500 11400. Waves 2 feet or less. 220102.

$$

JVC

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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