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
000
FZUS63 KDTX 151400
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
950 AM EDT Sat Jul 15 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...High pressure...averaging 30.20 inches...will build
across the southern Great Lakes today. A weak trough of low
pressure...averaging 29.90 inches...will drop into the northern
Great Lakes tonight and into Sunday. High pressure will return for
the start of the new week.

LHZ361-152000-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
950 AM EDT Sat Jul 15 2017

.REST OF TODAY...West winds 5 to 10 knots. Waves 2 feet or less.
.TONIGHT...West winds 5 to 10 knots becoming northwest 10 to
15 knots early in the morning. Waves 2 feet or less.
.SUNDAY...North winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...North winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots in the morning becoming light
and variable. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots early in the morning
becoming light and variable. A chance of showers and
thunderstorms until early morning. Waves 2 feet or less.
.WEDNESDAY...Light and variable winds. A chance of showers and
thunderstorms until afternoon. A chance of showers and
thunderstorms after midnight. Waves 2 feet or less.


$$

LHZ362-363-152000-
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-
950 AM EDT Sat Jul 15 2017

.REST OF TODAY...West winds 5 to 10 knots backing to the south in
the afternoon. Waves 1 to 3 feet.
.TONIGHT...South winds 5 to 10 knots veering to the west after
midnight. A chance of showers and thunderstorms after midnight.
Waves 2 feet or less.
.SUNDAY...West winds 5 to 10 knots becoming north 10 to 15 knots
in the late morning and afternoon. A chance of showers and
thunderstorms until late afternoon. Waves 1 to 3 feet building to
2 to 4 feet early in the afternoon.
.SUNDAY NIGHT...North winds 10 to 15 knots. Waves 2 to 4 feet.
.MONDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots
late in the morning...then becoming light and variable late in
the afternoon. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming southwest 5 to
10 knots in the late morning and early afternoon...then becoming
south 10 to 15 knots early in the evening decreasing to 5 to
10 knots in the late evening and early morning. Waves 2 feet or
less.
.WEDNESDAY...Southwest winds 5 to 10 knots until afternoon
becoming light and variable...then becoming north 5 to 10 knots
in the late evening and early morning. A chance of showers and
thunderstorms. Waves 2 feet or less.


$$

LHZ462>464-152000-
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-
950 AM EDT Sat Jul 15 2017

.REST OF TODAY...Northwest winds 5 to 10 knots late in the
morning becoming light and variable. Waves 1 to 3 feet.
.TONIGHT...South winds 5 to 10 knots becoming southwest 10 to
15 knots after midnight...then becoming west 5 to 10 knots early
in the morning. A chance of showers and thunderstorms after
midnight. Waves 2 feet or less.
.SUNDAY...Southwest winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. A chance of showers and
thunderstorms. Waves 1 to 3 feet.
.SUNDAY NIGHT...North winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. A chance of showers
and thunderstorms early in the evening. Waves 2 to 4 feet.
.MONDAY...North winds 10 to 15 knots becoming light and variable.
Waves 1 to 3 feet.
.TUESDAY...Light and variable winds becoming south 5 to 10 knots
until early morning. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots until afternoon
becoming light and variable...then becoming southwest 5 to
10 knots in the late evening and early morning. A chance of
showers and thunderstorms in the afternoon and evening. A chance
of showers and thunderstorms after midnight. Waves 2 feet or
less.


$$

LHZ461-152000-
MAFOR 1515/
HURON NORTH 11600 13500 11600 11700 11800 11810. A chance of
showers and thunderstorms overnight and Sunday morning. Waves 2
feet or less. 220102.

HURON SOUTH 11600 12500 11510 11500 12600 11700. A chance of
showers and thunderstorms overnight and Sunday morning. Waves 2
feet or less. 220102.

$$

MR

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.