Great Lakes Forecast
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FZUS63 KDTX 191947
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
343 PM EDT Tue Sep 19 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, 30.20 inches, will reside over Quebec
this afternoon and overnight. A weakening frontal boundary, average
pressure 29.90 inches, will lift slowly into southern lower Michigan
tonight. High pressure will expand across the eastern Great Lakes
from Quebec on Wednesday, where it will hold steady through the
weekend.

LHZ361-200800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
343 PM EDT Tue Sep 19 2017

.TONIGHT...East winds 5 to 10 knots. Waves 2 feet or less.
.WEDNESDAY...East winds 5 to 10 knots becoming southeast 10 to
15 knots in the late morning and afternoon. Waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots decreasing to
5 to 10 knots after midnight. A chance of showers and
thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to
3 feet after midnight.
.THURSDAY...Southeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots early in the afternoon. A chance of showers and
thunderstorms early in the morning. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Waves 2 feet or
less.
.FRIDAY...South winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots. Waves 2 feet or less.
.SUNDAY...South winds 5 to 10 knots early in the morning becoming
light and variable. Waves 2 feet or less.


$$

LHZ362-363-200800-
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-
343 PM EDT Tue Sep 19 2017

.TONIGHT...Northeast winds 10 to 15 knots becoming east 5 to
10 knots in the late evening and overnight. Waves 1 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots increasing to
10 to 15 knots in the late evening and overnight. A chance of
showers and thunderstorms after midnight. Waves 1 to 3 feet.
.THURSDAY...South winds 10 to 15 knots. A chance of showers and
thunderstorms early in the morning. Waves 1 to 3 feet.
.THURSDAY NIGHT...South winds 10 to 15 knots. Waves 1 to 3 feet.
.FRIDAY...South winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon. Waves 1 to 3 feet.
.SATURDAY...South winds 5 to 10 knots. Waves 1 to 3 feet.
.SUNDAY...South winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ462>464-200800-
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-
343 PM EDT Tue Sep 19 2017

.TONIGHT...East winds 5 to 10 knots. A chance of thunderstorms
early in the evening. A chance of showers in the evening. Waves
1 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Waves 2 feet or
less.
.THURSDAY...South winds 10 to 15 knots becoming southeast 5 to
10 knots early in the afternoon. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. Waves 2 feet or
less.
.FRIDAY...South winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY...Southwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots in the late evening and early morning. Waves 2 feet or
less.
.SUNDAY...South winds 5 to 10 knots. Waves 2 feet or less.


$$

LHZ461-200200-
MAFOR 1921/
HURON NORTH 14200 11200 12310 11300. Waves 2 feet or less.
220102.

HURON SOUTH 11100 13200 14300. A chance of showers early this
evening. Waves 2 feet or less. 220102.

$$

AA

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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