Great Lakes Forecast
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487
FZUS63 KDTX 171940
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
338 PM EDT Thu May 17 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...Pressure will hold steady through Friday evening,
averaging 30.10 inches, before diminishing slightly down to 29.90
inches by late Friday,lasting through Saturday. Pressure will
return back to 30.10 inches by Sunday afternoon as a weak cold
front pushes south into central lower Michigan.

LHZ361-180800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
338 PM EDT Thu May 17 2018

.TONIGHT...Light and variable winds becoming northeast 5 to
10 knots after midnight. Waves 2 feet or less.
.FRIDAY...East winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and early afternoon...then decreasing to
10 to 15 knots late in the afternoon. Waves 2 to 4 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
.SATURDAY...East winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. A chance of showers until late
afternoon. Waves 1 to 3 feet.
.SATURDAY NIGHT...Light and variable winds becoming northwest
5 to 10 knots after midnight. Waves 2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming west 5 to 10 knots late in the
afternoon veering to the northwest. Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Waves 2 feet or less.
.TUESDAY...Northeast winds 5 to 10 knots until afternoon becoming
light and variable...then becoming southwest 5 to 10 knots in the
late evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-180800-
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-
338 PM EDT Thu May 17 2018

.TONIGHT...North winds 5 to 10 knots becoming northeast 10 to
15 knots after midnight. Waves 2 to 4 feet.
.FRIDAY...East winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and afternoon. Waves 3 to 5 feet.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots veering to the
east in the late evening and overnight. Waves 2 to 4 feet.
.SATURDAY...East winds 5 to 10 knots. A chance of showers. Waves
1 to 3 feet.
.SATURDAY NIGHT...Light and variable winds becoming north 5 to
10 knots in the late evening and early morning...then backing to
the northwest after midnight. A chance of showers early in the
evening. Waves 2 feet or less.
.SUNDAY...North winds 5 to 10 knots becoming light and variable...
then becoming northwest 5 to 10 knots late in the evening. Waves
2 feet or less.
.MONDAY...Northeast winds 5 to 10 knots. Waves 1 to 3 feet.
.TUESDAY...Northeast winds 5 to 10 knots. Waves 1 to 3 feet.


$$

LHZ462>464-180800-
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-
338 PM EDT Thu May 17 2018

.TONIGHT...North winds 15 to 20 knots becoming northeast 10 to
15 knots in the late evening and overnight. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.FRIDAY...Northeast winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. Waves 2 to 4 feet
subsiding to 1 to 3 feet late in the afternoon.
.FRIDAY NIGHT...East winds 10 to 15 knots. A chance of showers
after midnight. Waves 1 to 3 feet.
.SATURDAY...East winds 5 to 10 knots until late afternoon
becoming light and variable. A chance of showers. Waves 1 to
3 feet.
.SATURDAY NIGHT...Light and variable winds becoming north 5 to
10 knots in the late evening and overnight. A chance of showers
until early morning. Waves 2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots becoming light and
variable. Waves 2 feet or less.
.MONDAY...Northeast winds 5 to 10 knots. A chance of showers
until early morning. Waves 2 feet or less.
.TUESDAY...East winds 5 to 10 knots backing to the north until
early morning. A chance of showers early in the morning. Waves
2 feet or less.


$$

LHZ461-180200-
MAFOR 1721/
HURON NORTH 11700 11800 11100 14210 11210. Waves 1 to 3 feet
tonight. Waves 2 to 4 feet Friday. 220001.

HURON SOUTH 11810 13110 11220 11210 12110. Waves 2 to 4 feet.
220204.

$$

DG

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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