Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
000
FZUS63 KDTX 121954
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
254 PM EST Sun Nov 12 2017

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...30.20 inches...tracking east along the
Ohio River tonight will move into the Mid Atlantic by Monday
morning. High pressure will then build into the Central Great Lakes
on Monday at 30.40 inches before slowly moving into the Eastern
Great Lakes on Tuesday.

LHZ361-130915-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
254 PM EST Sun Nov 12 2017

.TONIGHT...Light and variable winds becoming northwest 5 to
10 knots after midnight. Waves 2 feet or less.
.MONDAY...West winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY NIGHT...Light and variable winds becoming south 5 to
10 knots after midnight. Waves 2 feet or less.
.TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
early in the afternoon. Waves 2 feet or less building to 2 to
4 feet early in the afternoon.
.TUESDAY NIGHT...South winds 15 to 20 knots. A chance of showers
in the evening. Showers after midnight. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.WEDNESDAY...South winds 15 to 20 knots veering to the west late
in the afternoon. Showers until late afternoon...then a chance of
showers early in the afternoon. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.THURSDAY...Northwest winds 15 to 20 knots becoming north 10 to
15 knots in the late morning and early afternoon...then
decreasing to 5 to 10 knots early in the evening veering to the
east in the late evening and early morning. Waves 4 to 6 feet
subsiding to 1 to 3 feet until early morning. Waves occasionally
around 8 feet.
.FRIDAY...Southeast winds 10 to 15 knots increasing to 20 to
25 knots with gusts to 30 knots in the late morning and early
afternoon...then increasing to 30 knots with gusts to 35 knot
gales early in the evening decreasing to 20 to 25 knots with
gusts to 30 knots in the late evening and early morning. A chance
of rain and snow showers early in the morning...then showers.
Snow showers early in the evening. Waves 2 to 4 feet building to
10 to 14 feet. Waves occasionally around 18 feet.


$$

LHZ362-363-130915-
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-
254 PM EST Sun Nov 12 2017

.TONIGHT...West winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots. Waves 1 to 3 feet.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. Waves 2 feet or less
building to 2 to 4 feet early in the afternoon.
.TUESDAY NIGHT...South winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and overnight. A chance of showers
after midnight. Waves 4 to 6 feet building to 6 to 9 feet after
midnight. Waves occasionally around 12 feet.
.WEDNESDAY...South winds 20 to 25 knots with gusts to 30 knots
becoming southwest 15 to 20 knots with gusts to 30 knots late in
the morning...then becoming west 20 to 25 knots with gusts to
35 knot gales late in the evening. Showers. A chance of showers
late in the evening. Waves 6 to 9 feet. Waves occasionally around
12 feet.
.THURSDAY...Northwest winds 20 to 25 knots with gusts to 35 knot
gales decreasing to 15 to 20 knots with gusts to 30 knots in the
late morning and early afternoon...then becoming northwest 15 to
20 knots early in the evening becoming northeast 5 to 10 knots in
the late evening and early morning. A chance of rain and snow
showers early in the morning. Waves 8 to 12 feet subsiding to
2 to 4 feet. Waves occasionally around 15 feet.
.FRIDAY...Southeast winds 10 to 15 knots increasing to 30 knots
with gusts to 35 knot gales. Showers. Snow showers early in the
evening. Waves 2 to 4 feet building to 12 to 16 feet. Waves
occasionally around 20 feet.


$$

LHZ462>464-130915-
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-
254 PM EST Sun Nov 12 2017

.TONIGHT...West winds 5 to 10 knots. A chance of showers early in
the evening. A chance of snow showers in the evening. Waves
2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY NIGHT...West winds 5 to 10 knots. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. A chance of showers
after midnight. Waves 3 to 5 feet building to 5 to 7 feet after
midnight. Waves occasionally around 10 feet.
.WEDNESDAY...South winds 20 to 25 knots with gusts to 30 knots
becoming southwest 15 to 20 knots with gusts to 30 knots late in
the morning...then becoming west 20 to 25 knots with gusts to
30 knots late in the evening. Showers...then a chance of showers
early in the evening. Waves 5 to 7 feet. Waves occasionally
around 10 feet.
.THURSDAY...Northwest winds 20 to 25 knots with gusts to 30 knots
decreasing to 15 to 20 knots with gusts to 30 knots in the late
morning and early afternoon...then becoming north 10 to 15 knots
early in the evening becoming northeast 5 to 10 knots in the late
evening and early morning. Waves 6 to 9 feet subsiding to 3 to
5 feet in the late evening and early morning. Waves occasionally
around 12 feet.
.FRIDAY...Southeast winds 10 to 15 knots increasing to 30 knots
with gusts to 40 knot gales. Showers. Waves 1 to 3 feet building
to 10 to 14 feet. Waves occasionally around 18 feet.


$$

LHZ461-130915-
MAFOR 1222/
HURON NORTH 12600 13700 11800 12700. Waves 2 feet or less.
220101.

HURON SOUTH 11500 12600 14700 11700. Waves 2 feet or less.
220101.

$$

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)



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.