Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 112021
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
321 PM EST Sun Feb 11 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, 29.70 inches, over the eastern Great Lakes
will quickly move northeast to Quebec tonight. High pressure, 30.80
inches, will then build eastward across the Great Lakes on Monday
before moving to the Eastern Seaboard on Tuesday.

LHZ361-120930-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
321 PM EST Sun Feb 11 2018

.TONIGHT...West winds 10 to 15 knots increasing to 15 to 20 knots
after midnight.
.MONDAY...West winds 15 to 20 knots decreasing to 10 to 15 knots
late in the afternoon.
.MONDAY NIGHT...West winds 5 to 10 knots.
.TUESDAY...South winds 5 to 10 knots.
.TUESDAY NIGHT...South winds 10 to 15 knots.
.WEDNESDAY...Southwest winds 10 to 15 knots becoming south 5 to
10 knots late in the afternoon...then becoming southwest 10 to
15 knots late in the evening. A chance of rain and snow showers
after midnight.
.THURSDAY...Northwest winds 10 to 15 knots. A chance of snow
showers early in the morning.
.FRIDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots until early morning.

Waves omitted due to ice coverage.

$$

LHZ362-363-120930-
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-
321 PM EST Sun Feb 11 2018

.TONIGHT...West winds 5 to 10 knots increasing to 15 to 20 knots
with gusts to 30 knots. Waves 1 to 3 feet building to 4 to
6 feet. Waves occasionally around 8 feet.
.MONDAY...West winds 15 to 20 knots decreasing to 10 to 15 knots
in the afternoon. Waves 4 to 6 feet subsiding to 2 to 4 feet late
in the afternoon. Waves occasionally around 8 feet.
.MONDAY NIGHT...West winds 5 to 10 knots until early morning
becoming light and variable. Waves 1 to 3 feet.
.TUESDAY...South winds 5 to 10 knots increasing to 15 to
20 knots. Waves 1 to 3 feet building to 3 to 5 feet early in the
afternoon.
.TUESDAY NIGHT...South winds 15 to 20 knots. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots with gusts to
30 knots decreasing to 10 to 15 knots late in the evening. Waves
4 to 6 feet. Waves occasionally around 8 feet.
.THURSDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then becoming
northwest 10 to 15 knots early in the evening increasing to 15 to
20 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 3 to 5 feet subsiding to 1 to 3 feet in the
late morning and early afternoon...then building to 2 to 4 feet
early in the evening building to 5 to 7 feet in the late evening
and early morning. Waves occasionally around 10 feet.
.FRIDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. Freezing spray early in the
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>464-120930-
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-
321 PM EST Sun Feb 11 2018

.TONIGHT...West winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and overnight.
.MONDAY...West winds 5 to 10 knots.
.MONDAY NIGHT...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 becoming south 15 to
20 knots late in the morning...then becoming southwest 10 to
15 knots late in the afternoon.
.THURSDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then veering
to the northwest early in the evening becoming north 15 to
20 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 becoming west 5 to
10 knots. A chance of snow showers early in the morning.

Waves omitted due to ice coverage.

$$

LHZ461-120930-
MAFOR 1122/
HURON NORTH 11600 11610 11620 11630 14620. 22MMMM.

Waves omitted due to ice coverage.

HURON SOUTH 11700 11610 12620 12720 11710 11610. A chance of
snow early this evening. Waves 1 to 3 feet building to 2 to 4
feet tonight. Waves 2 to 4 feet subsiding to 1 to 3 feet Monday.
220103.

Wave heights are for ice free areas.

$$

SF

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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