Great Lakes Forecast
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FZUS63 KDTX 270214
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1013 PM EDT Wed Jul 26 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...As the upper level low moves off to the east; surface
low pressure
...averaging 29.90 inches...moves into the Ohio River Valley. This
low will drag a cold front through the the Great Lakes region
tonight and Thursday generating chances for showers and
thunderstorms. High pressure...averaging 30.10 inches... builds over
the area for Friday and Saturday.

LHZ361-270800-Lake Huron from 5NM east of Mackinac Bridge to Presque
Isle Lt beyond 5 NM off shore-1013 PM EDT Wed Jul 26 2017

.REST OF TONIGHT...West winds 5 to 10 knots. A chance of showers
and thunderstorms. Waves 1 to 3 feet.
.THURSDAY...West winds 5 to 10 knots becoming west late in the
afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots becoming northeast
10 to 15 knots after midnight. Waves 2 feet or less.
.FRIDAY...Northeast winds 10 to 15 knots until late afternoon
becoming light and variable. Waves 1 to 3 feet.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots. Waves 2 feet or less.
.SATURDAY...North winds 5 to 10 knots backing to the west. Waves 2
feet or less.
.SUNDAY...West winds 5 to 10 knots early in the morning becoming
light and variable...then becoming west 5 to 10 knots until early
morning. Waves 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots early in the morning
becoming light and variable. Waves 2 feet or less.


$$

LHZ362-363-270800-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-1013 PM EDT Wed Jul 26 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Thunderstorms
likely this evening. Rain showers likely. A chance of thunderstorms
early in the morning. Waves 2 to 4 feet.
.THURSDAY...North winds 5 to 10 knots backing to the northwest late
in the morning...then veering to the northwest 5 to 10 knots early
in the afternoon increasing to 10 to 15 knots late in the afternoon.
Waves 1 to 3 feet.
.THURSDAY NIGHT...North winds 5 to 10 knots becoming northeast 10 to
15 knots after midnight. Waves 1 to 3 feet building to 2 to 4 feet
after midnight.
.FRIDAY...Northeast winds 15 to 20 knots decreasing to 10 to 15
knots early in the afternoon. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.FRIDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to 10
knots after midnight. Waves 3 to 5 feet subsiding to 1 to 3 feet
after midnight.
.SATURDAY...North winds 5 to 10 knots backing to the northwest late
in the afternoon. Waves 1 to 3 feet.
.SUNDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots in
the late evening and early morning. Waves 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots until afternoon becoming
light and variable. Waves 2 feet or less.


$$

LHZ462>464-270800-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-1013 PM EDT Wed Jul 26 2017

.REST OF TONIGHT...South winds 10 to 15 knots becoming southwest
5 to 10 knots after midnight. Thunderstorms likely this evening.
Rain showers. A chance of thunderstorms early in the morning.
Waves 1 to 3 feet.
.THURSDAY...North winds 5 to 10 knots veering to the northeast late
in the morning...then backing to the northeast 5 to 10 knots early
in the afternoon increasing to 10 to 15 knots late in the afternoon.
Waves 1 to 3 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 4 feet.
.FRIDAY...Northeast winds 15 to 20 knots. A chance of showers and
thunderstorms in the morning. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.FRIDAY NIGHT...North winds 15 to 20 knots with gusts to 30 knots
decreasing to 10 to 15 knots in the late evening and overnight.
Waves 4 to 6 feet. Waves occasionally around 8 feet.
.SATURDAY...North winds 10 to 15 knots becoming light and variable.
Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SUNDAY...Light and variable winds becoming south 5 to 10 knots in
the late evening and early morning. Waves 2 feet or less.
.MONDAY...West winds 5 to 10 knots early in the morning becoming
light and variable. Waves 2 feet or less.


$$

LHZ461-270800-MAFOR 2703/ HURON NORTH 11719 11716 15700. Waves 1 to
3 feet. 220103.

HURON SOUTH 11509 11706 11100 12800 13810. Waves 1 to 3 feet.
220103.

$$

CB

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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