Great Lakes Forecast
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782
FZUS63 KDTX 211946
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
341 PM EDT Thu Sep 21 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, 30.15 inches, will hold nearly stationary
across the eastern Great Lakes through the weekend and into early
next week. Weakening low pressure, currently 30.00 inches, over
northern lower Michigan will dissipate this evening.

LHZ361-220800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
341 PM EDT Thu Sep 21 2017

.TONIGHT...East winds 5 to 10 knots. A chance of showers and
thunderstorms after midnight. Waves 1 to 3 feet.
.FRIDAY...East winds 5 to 10 knots. A chance of showers and
thunderstorms early in the morning. Waves 2 feet or less.
.FRIDAY NIGHT...East winds 5 to 10 knots early in the evening
becoming light and variable. Waves 2 feet or less.
.SATURDAY...Southwest winds 5 to 10 knots until late afternoon
becoming light and variable. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds becoming southwest
5 to 10 knots after midnight. Waves 2 feet or less.
.SUNDAY...Southwest winds 5 to 10 knots in the morning becoming
light and variable. Waves 2 feet or less.
.MONDAY...Light and variable winds becoming southeast 5 to
10 knots until early morning. Waves 2 feet or less.
.TUESDAY...South winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
until early morning. A chance of showers and thunderstorms until
early morning. Waves 2 feet or less.


$$

LHZ362-363-220800-
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-
341 PM EDT Thu Sep 21 2017

.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. Waves 1 to 3 feet.
.FRIDAY...South winds 5 to 10 knots. Waves 1 to 3 feet.
.FRIDAY NIGHT...South winds 5 to 10 knots veering to the
southwest after midnight. Waves 1 to 3 feet.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 2 feet or
less.
.SUNDAY...Southwest winds 5 to 10 knots backing to the south late
in the afternoon. Waves 2 feet or less.
.MONDAY...Light and variable winds becoming southeast 5 to
10 knots until early morning. Waves 2 feet or less.
.TUESDAY...South winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ462>464-220800-
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-
341 PM EDT Thu Sep 21 2017

.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. Waves 1 to 3 feet.
.FRIDAY...South winds 5 to 10 knots. Waves 2 feet or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots early in the morning
becoming light and variable. Waves 2 feet or less.
.SATURDAY NIGHT...South winds 5 to 10 knots. Waves 2 feet or
less.
.SUNDAY...Light and variable winds becoming south 5 to 10 knots
late in the afternoon. Waves 2 feet or less.
.MONDAY...Light and variable winds becoming east 5 to 10 knots in
the late evening and early morning. Waves 2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming east 5 to 10 knots in
the late evening and early morning. Waves 2 feet or less.


$$

LHZ461-220200-
MAFOR 2121/
HURON NORTH 13300 14400 11400. A chance of showers and
thunderstorms this evening. Waves 1 to 3 feet. 220203.

HURON SOUTH 12310 13410 13400. Waves 1 to 3 feet. 220103.

$$

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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