Great Lakes Forecast
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471
FZUS63 KDTX 250747
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
347 AM 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...Moderate north wind continues across all marine areas
today as a cold front exits eastward and high pressure approaches
from the Midwest. This high will settle over the central Great
Lakes tonight at 30.00 inches and hold through Thursday. The next
cold front is scheduled to arrive Thursday night and Friday with
low pressure averaging 29.80 inches. Larger low pressure trailing
the front is expected to maintain cool and unsettled conditions
this weekend.

LHZ361-252015-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
347 AM EDT Wed Apr 25 2018

.TODAY...North winds 15 to 20 knots becoming northwest 10 to
15 knots in the late morning and afternoon. A chance of showers
early in the morning. Waves 3 to 5 feet subsiding to 1 to 3 feet
in the afternoon.
.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 early 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...Northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming west 10 to 15 knots
late in the afternoon. A chance of showers early in the morning.
Waves 1 to 3 feet.
.SATURDAY...Northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then
increasing to 10 to 15 knots until early morning. Waves 1 to
3 feet building to 2 to 4 feet until early morning.
.SUNDAY...West winds 5 to 10 knots backing to the south in the
late evening and early morning. Waves 2 feet or less.


$$

LHZ362-363-252015-
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-
347 AM EDT Wed Apr 25 2018

.TODAY...North winds 15 to 20 knots. A chance of showers until
late afternoon. Waves 5 to 7 feet. Waves occasionally around
10 feet.
.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 becoming west 5 to
10 knots in the late morning and early afternoon...then backing
to the southeast early 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 veering to the
southwest after midnight. Waves 2 feet or less.
.FRIDAY...Northwest winds 10 to 15 knots backing to the west
10 to 15 knots late in the evening. A chance of showers early in
the morning. Waves 1 to 3 feet.
.SATURDAY...Northwest winds 10 to 15 knots. Waves 3 to 5 feet.
.SUNDAY...Northwest winds 10 to 15 knots becoming west early in
the evening...then becoming south 10 to 15 knots in the late
evening and early morning. Waves 2 to 4 feet subsiding to 1 to
3 feet until early morning.


$$

LHZ462>464-252015-
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-
347 AM EDT Wed Apr 25 2018

.TODAY...Northwest winds 10 to 15 knots becoming north 15 to
20 knots in the late morning and afternoon. Patchy fog early in
the morning. Showers likely in the morning. A chance of showers
in the afternoon. Waves 4 to 6 feet.
.TONIGHT...Northwest winds 10 to 15 knots. A chance of showers
early in the evening. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.THURSDAY...Northwest winds 5 to 10 knots early 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...Southwest winds 5 to 10 knots veering to the north late
in the morning...then becoming light and variable late in the
evening. A chance of showers early in the morning. Waves 1 to
3 feet.
.SATURDAY...Northwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and early afternoon...then becoming
north 5 to 10 knots until early morning. Waves 1 to 3 feet
building to 2 to 4 feet.
.SUNDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and early afternoon...then becoming
light and variable early in the evening becoming south 5 to
10 knots in the late evening and early morning. Waves 2 to 4 feet
subsiding to 1 to 3 feet until early morning.


$$

LHZ461-252015-
MAFOR 2509/
HURON NORTH 12820 11810 14710 11700. A chance of showers
today. Waves 2 to 4 feet. 220204.

HURON SOUTH 11726 11826 12820 14710. A chance of showers this
afternoon and evening. Waves 1 to 3 feet building to 3 to 5 feet
today. Waves 3 to 5 feet tonight. 210204 210406.

$$

AA

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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