Great Lakes Forecast
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FZUS63 KDTX 260203
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1003 PM EDT Wed Apr 25 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, 30.00 inches, will settle over the area
and hold through Thursday. The next cold front is scheduled to
arrive Thursday night and Friday with low pressure averaging 29.80
inches. Building high pressure behind the front will support
moderate northwest flow on Saturday, diminishing for Sunday.

LHZ361-260815-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
1003 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...Northwest winds 10 to 15 knots decreasing to
5 to 10 knots early in the morning. Waves 2 to 4 feet subsiding
to 1 to 3 feet early in the morning.
.THURSDAY...West winds 5 to 10 knots in the morning becoming
light and variable. Waves 2 feet or less.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots veering to the
south in the late evening and early morning...then veering to the
west after midnight. A chance of showers after midnight. Waves
2 feet or less.
.FRIDAY...West winds 10 to 15 knots becoming northwest 5 to
10 knots early in the afternoon. A chance of showers early in the
morning. Waves 1 to 3 feet.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots becoming north
10 to 15 knots in the late evening and overnight. Waves 1 to
3 feet.
.SATURDAY...Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
.SUNDAY...Northwest winds 5 to 10 knots becoming west 10 to
15 knots early in the evening...then decreasing to 5 to 10 knots
in the late evening and early morning. Waves 1 to 3 feet.
.MONDAY...South winds 5 to 10 knots. A chance of showers after
midnight. Waves 1 to 3 feet.


$$

LHZ362-363-260815-
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-
1003 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...Northwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. Waves 3 to 5 feet.
.THURSDAY...Northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming light and variable
early in the afternoon becoming southeast 5 to 10 knots late in
the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 5 to 10 knots. A chance of showers
until late afternoon. Waves 1 to 3 feet.
.FRIDAY NIGHT...Northwest winds 10 to 15 knots. Waves 2 to
4 feet.
.SATURDAY...Northwest winds 15 to 20 knots becoming north 10 to
15 knots late in the evening. Waves 4 to 6 feet.
.SUNDAY...Northwest winds 10 to 15 knots backing to the southwest
in the late evening and early morning. Waves 3 to 5 feet
subsiding to 2 to 4 feet until early morning. Waves occasionally
around 8 feet.
.MONDAY...Southwest winds 10 to 15 knots becoming south 15 to
20 knots in the late evening and early morning. A chance of
showers after midnight. Waves 1 to 3 feet building to 3 to 5 feet
until early morning.


$$

LHZ462>464-260815-
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-
1003 PM EDT Wed Apr 25 2018

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


$$

LHZ461-260815-
MAFOR 2603/
HURON NORTH 11710 13700 11600 11500 12400. Waves 2 to 4 feet
overnight. Waves 2 feet or less Thursday and Thursday evening.
220204.

HURON SOUTH 13710 11700 11600 11500 11400 11410. Waves 2 to
4 feet overnight. Waves 1 to 3 feet Thursday and Thursday
evening. 220204.

$$

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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