Great Lakes Forecast
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FZUS63 KDTX 221930
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
330 PM EDT Wed May 22 2019

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, averaging 29.70 inches, will track
northeast across the northern Great Lakes the remainder of today
and into Thursday initially dragging a warm front northward
across the region into tonight before a cold front sweeps through
Thursday morning. High pressure, building to 30.20 inches, will
then move east over the Great Lakes Friday.

LHZ361-230815-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
330 PM EDT Wed May 22 2019

.TONIGHT...East winds 20 to 25 knots decreasing to 10 to
15 knots. Waves 5 to 7 feet. Waves occasionally around 10 feet.
.THURSDAY...East winds 5 to 10 knots veering to the south late in
the morning...then becoming west 10 to 15 knots in the afternoon.
Scattered showers and thunderstorms in the morning. Waves 2 to
4 feet subsiding to 1 to 3 feet in the late morning and early
afternoon...then building to 2 to 4 feet late in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 knots. Waves 2 to 4 feet.
.FRIDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable. Waves 2 feet or less.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. A chance of
thunderstorms. Rain showers likely after midnight. Waves 1 to
3 feet.
.SATURDAY...Southeast winds 5 to 10 knots veering to the west
late in the afternoon. Showers likely in the morning. A chance of
thunderstorms. A chance of showers late in the morning. Waves
1 to 3 feet.
.SUNDAY...West winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots veering to the east early
in the evening...then backing to the north in the late evening
and early morning. A chance of. Waves 2 feet or less.


$$

LHZ362-363-230815-
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-
330 PM EDT Wed May 22 2019

.TONIGHT...East winds 15 to 20 knots becoming southeast 5 to
10 knots. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.THURSDAY...Southeast winds 10 to 15 knots veering to the
southwest in the afternoon. Scattered showers and thunderstorms
in the morning. Waves 2 to 4 feet.
.THURSDAY NIGHT...West winds 10 to 15 knots. Waves 3 to 5 feet.
.FRIDAY...Northwest winds 10 to 15 knots becoming light and
variable. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late
morning and afternoon.
.FRIDAY NIGHT...East winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. A chance of showers
and thunderstorms. Waves 1 to 3 feet.
.SATURDAY...South winds 10 to 15 knots becoming west 5 to
10 knots late in the evening. A chance of showers and
thunderstorms. Waves 2 to 4 feet subsiding to 1 to 3 feet late in
the afternoon.
.SUNDAY...Northwest winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots veering to the northeast.
Waves 1 to 3 feet.


$$

LHZ462>464-230815-
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-
330 PM EDT Wed May 22 2019

.TONIGHT...Southeast winds 10 to 15 knots. Waves 2 to 4 feet.
.THURSDAY...South winds 10 to 15 knots veering to the southwest
early in the afternoon...then increasing to 15 to 20 knots late
in the afternoon. Scattered showers and thunderstorms in the
morning. Waves 2 to 4 feet.
.THURSDAY NIGHT...West winds 10 to 15 knots becoming northwest
5 to 10 knots in the late evening and early morning...then
becoming west 10 to 15 knots after midnight. Waves 2 to 4 feet.
.FRIDAY...North winds 5 to 10 knots until late afternoon becoming
light and variable. Waves 2 to 4 feet subsiding to 1 to 3 feet in
the late morning and afternoon.
.FRIDAY NIGHT...Light and variable winds becoming southeast 5 to
10 knots in the late evening and early morning...then becoming
south 10 to 15 knots after midnight. A chance of showers and
thunderstorms. Waves 1 to 3 feet.
.SATURDAY...Southwest winds 10 to 15 knots. Showers likely and a
chance of thunderstorms. Waves 2 to 4 feet subsiding to 1 to
3 feet late in the afternoon.
.SUNDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable. Waves 2 feet or less.
.MONDAY...Light and variable winds becoming north 5 to 10 knots
until early evening...then veering to the northeast in the late
evening and early morning. Waves 1 to 3 feet.


$$

LHZ461-230815-
MAFOR 2221/
HURON NORTH 11210 11320 11210 12310 11410 11600 11720.
Scattered showers this evening...then scattered showers and
thunderstorms overnight. Scattered showers and thunderstorms
Thursday morning. Waves 3 to 5 feet tonight. Waves 1 to 3 feet
Thursday. 210204 210305.

HURON SOUTH 11210 12310 13410 11510 11520. Scattered showers
this evening...then scattered showers and thunderstorms
overnight. Scattered showers and thunderstorms Thursday morning.
Waves 1 to 3 feet. 220203.

$$

SC

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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