Great Lakes Forecast
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000
FZUS63 KDTX 121501
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
959 AM EST Mon Feb 12 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, 30.80 inches, will build from the Midwest
over the Great Lakes by tonight and then move to the Atlantic coast
Tuesday. Marine conditions will remain favorable through mid week
before the next front arrives Thursday.

LHZ361-122100-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
959 AM EST Mon Feb 12 2018

.REST OF TODAY...West winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon.
.TONIGHT...West winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning...then becoming light and
variable early in the morning.
.TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and early afternoon...then decreasing to 5 to
10 knots early in the afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots.
.WEDNESDAY...South winds 10 to 15 knots becoming southwest 5 to
10 knots. A chance of snow showers late in the afternoon. A
chance of showers late in the afternoon. A chance of freezing
rain early in the evening.
.THURSDAY...West winds 5 to 10 knots becoming northwest 10 to
15 knots in the late evening and early morning.
.FRIDAY...Northwest 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 early in the evening becoming west
5 to 10 knots in the late evening and early morning.

Waves omitted due to ice coverage.

$$

LHZ362-363-122100-
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-
959 AM EST Mon Feb 12 2018

.REST OF TODAY...West winds 15 to 20 knots becoming northwest
10 to 15 knots in the afternoon. Waves 3 to 5 feet.
.TONIGHT...West winds 5 to 10 knots until early morning becoming
light and variable. Waves 2 to 4 feet subsiding to 1 to 3 feet in
the late evening and overnight.
.TUESDAY...South winds 5 to 10 knots increasing to 15 to
20 knots. Waves 2 feet or less building to 3 to 5 feet in the
late morning and afternoon.
.TUESDAY NIGHT...South winds 15 to 20 knots. Waves 6 to 9 feet.
Waves occasionally around 12 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. A chance of snow showers late in
the afternoon. A chance of freezing rain early in the evening.
Waves 4 to 6 feet. Waves occasionally around 8 feet.
.THURSDAY...Southwest winds 10 to 15 knots becoming west 5 to
10 knots until early evening...then becoming northwest 10 to
15 knots in the late evening and early morning. A chance of
showers early in the evening. A chance of snow showers until
early morning. Waves 1 to 3 feet building to 2 to 4 feet in the
late evening and early morning.
.FRIDAY...Northwest winds 15 to 20 knots increasing to 20 to
25 knots in the late morning and early afternoon...then
decreasing to 15 to 20 knots early in the evening becoming west
10 to 15 knots in the late evening and early morning. A chance of
snow showers early in the morning. Waves 5 to 7 feet. Waves
occasionally around 10 feet.

Wave heights are for ice free areas.

$$

LHZ462>464-122100-
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-
959 AM EST Mon Feb 12 2018

.REST OF TODAY...West winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon...then decreasing to 5 to
10 knots late in the afternoon.
.TONIGHT...West winds 5 to 10 knots early in the evening becoming
light and variable.
.TUESDAY...Light and variable winds becoming south 10 to 15 knots
in the late morning and afternoon.
.TUESDAY NIGHT...South winds 10 to 15 knots.
.WEDNESDAY...Southwest winds 10 to 15 knots.
.THURSDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then becoming
light and variable early in the evening becoming northwest 10 to
15 knots in the late evening and early morning. A chance of
showers in the afternoon and evening. A chance of snow showers
until early morning.
.FRIDAY...Northwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the evening...then becoming west 5 to 10 knots
in the late evening and early morning. A chance of snow showers
until afternoon.

Waves omitted due to ice coverage.

$$

LHZ461-122100-
MAFOR 1216/
HURON NORTH 12620 11610 13600 12500. 22MMMM.

Waves omitted due to ice coverage.

HURON SOUTH 11710 11610 12600 12700 11500 11400. Waves 2 to
4 feet subsiding to 1 to 3 feet this afternoon. Waves 2 feet or
less tonight and Tuesday morning. 210204 210103.

Wave heights are for ice free areas.

$$

CB

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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