Great Lakes Forecast
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FZUS63 KDTX 191905
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
305 PM EDT Sat May 19 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...Low pressure of 29.80 inches will continue to track
through the Central Great Lakes, with an associated cold front
sweeping south of the Michigan border tonight. High pressure,
30.20 inches, will arrive on Sunday over Lake Huron, which will
hold on into Monday.

LHZ361-200800-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
305 PM EDT Sat May 19 2018

.TONIGHT...Northwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. A chance of showers
early in the evening. Waves 1 to 3 feet building to 2 to 4 feet
after midnight.
.SUNDAY...Northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then backing
to the southwest late in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...West winds 5 to 10 knots. 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.
.MONDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming west 5 to 10 knots
late in the evening. Waves 2 feet or less.
.WEDNESDAY...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.
.THURSDAY...Southwest winds 5 to 10 knots backing to the
southeast until early evening...then veering to the southwest in
the late evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-462-200800-
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-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
305 PM EDT Sat May 19 2018

.TONIGHT...Southwest winds 5 to 10 knots veering to the northwest
late in the evening...then increasing to 10 to 15 knots after
midnight. Showers likely early in the evening. Waves 1 to 3 feet
building to 3 to 5 feet after midnight.
.SUNDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
in the afternoon. Waves 3 to 5 feet subsiding to 2 to 4 feet late
in the afternoon.
.SUNDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable...then becoming west 5 to 10 knots
after midnight. Waves 2 feet or less.
.MONDAY...Light and variable winds. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming west 5 to 10 knots
late in the evening. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southwest 5 to
10 knots in the late evening and early morning. Waves 2 feet or
less.
.THURSDAY...Southwest winds 5 to 10 knots backing to the east in
the late morning and early afternoon...then veering to the south
until early morning. Waves 1 to 3 feet.


$$

LHZ463-464-200800-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
305 PM EDT Sat May 19 2018

.TONIGHT...Southwest winds 5 to 10 knots veering to the northwest
in the late evening and overnight. Showers and a chance of
thunderstorms early in the evening...then a chance of showers and
thunderstorms late in the evening. Some thunderstorms may produce
heavy rainfall early in the evening. Waves 2 feet or less.
.SUNDAY...North winds 10 to 15 knots. Waves 1 to 3 feet building
to 2 to 4 feet in the afternoon.
.SUNDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Waves 1 to 3 feet.
.MONDAY...Light and variable winds. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds. A chance of showers
after midnight. Waves 2 feet or less.
.TUESDAY...Light and variable winds. A chance of showers early in
the morning. Waves 2 feet or less.
.WEDNESDAY...Light and variable winds. Waves 2 feet or less.
.THURSDAY...Light and variable winds becoming south 5 to
10 knots. Waves 1 to 3 feet.


$$

LHZ461-200800-
MAFOR 1921/
HURON NORTH 11606 13710 12810 11700 11600. Waves 1 to 3 feet
building to 2 to 4 feet tonight. Waves 2 to 4 feet subsiding to 2
feet or less Sunday. 220102.

HURON SOUTH 11506 12700 11710 11720 11810 12800. A chance of
showers this evening. Waves 2 feet or less tonight. Waves 2 to 4
feet Sunday. 220102.

$$

IRL

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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