Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
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

000
FZUS63 KDTX 120148
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
948 PM EDT Wed Oct 11 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, 29.90 inches, centered over Ohio will
remain nearly stationary tonight before weakening on Thursday.
Meanwhile, weak high pressure will build across the region during
the late week period.

LHZ361-120815-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
948 PM EDT Wed Oct 11 2017

.REST OF TONIGHT...East winds 15 to 20 knots. Waves 4 to 6 feet.
.THURSDAY...East winds 15 to 20 knots. A chance of showers in the
afternoon. Waves 5 to 7 feet. Waves occasionally around 10 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots becoming south
10 to 15 knots in the late evening and overnight. A chance of
showers. Waves 5 to 7 feet. Waves occasionally around 10 feet.
.FRIDAY...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. A chance of showers early in the
morning. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the
afternoon. Waves occasionally around 8 feet.
.FRIDAY NIGHT...West winds 5 to 10 knots veering to the northwest
after midnight. Showers likely until early morning. A chance of
showers early in the morning. Waves 1 to 3 feet.
.SATURDAY...Northwest winds 5 to 10 knots veering to the
northeast late in the morning...then becoming east 10 to 15 knots
late in the evening. A chance of showers until late afternoon.
Rain showers early in the evening. Waves 2 feet or less building
to 2 to 4 feet late in the evening.
.SUNDAY...East winds 10 to 15 knots becoming northeast 15 to
20 knots in the late morning and early afternoon...then backing
to the north with gusts to 30 knots early in the evening
decreasing to 10 to 15 knots in the late evening and early
morning. Showers...then a chance of showers in the late evening
and early morning. Waves 5 to 7 feet. Waves occasionally around
10 feet.
.MONDAY...North winds 5 to 10 knots backing to the west until
early evening...then increasing to 10 to 15 knots in the late
evening and early morning. A chance of showers early in the
morning. Waves 2 to 4 feet subsiding to 1 to 3 feet.


$$

LHZ362-363-120815-
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-
948 PM EDT Wed Oct 11 2017

.REST OF TONIGHT...East winds 20 to 25 knots with gusts to
30 knots decreasing to 15 to 20 knots after midnight. Waves 6 to
9 feet. Waves occasionally around 12 feet.
.THURSDAY...East winds 15 to 20 knots. A chance of showers in the
afternoon. Waves 5 to 7 feet. Waves occasionally around 10 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots increasing to
20 to 25 knots in the late evening and early morning...then
becoming south 15 to 20 knots after midnight. A chance of
showers. Waves 6 to 9 feet. Waves occasionally around 12 feet.
.FRIDAY...South winds 15 to 20 knots becoming southwest 10 to
15 knots in the late morning and afternoon. A chance of showers
early in the morning. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Showers likely after midnight. Waves
2 to 4 feet subsiding to 1 to 3 feet after midnight.
.SATURDAY...West winds 5 to 10 knots veering to the northeast
late in the morning...then becoming southeast 15 to 20 knots late
in the evening. Showers likely until late afternoon...then a
chance of showers early in the afternoon. Rain showers early in
the evening. Waves 2 feet or less building to 3 to 5 feet late in
the evening.
.SUNDAY...Southeast winds 20 to 25 knots veering to the southwest
in the late morning and early afternoon...then veering to the
northwest early in the evening veering to the north in the late
evening and early morning. Gusts to 35 knot gales. Showers...then
a chance of showers in the late evening and early morning. Waves
8 to 12 feet. Waves occasionally around 15 feet.
.MONDAY...North winds 15 to 20 knots becoming west 10 to
15 knots. A chance of showers early in the morning. Waves 5 to
7 feet subsiding to 2 to 4 feet until early morning. Waves
occasionally around 10 feet.


$$

LHZ462>464-120815-
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-
948 PM EDT Wed Oct 11 2017

.REST OF TONIGHT...Northeast winds 20 to 25 knots with gusts to
30 knots decreasing to 15 to 20 knots after midnight. Waves 6 to
9 feet. Waves occasionally around 12 feet.
.THURSDAY...East winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and early afternoon...then becoming
southeast 15 to 20 knots late in the afternoon. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.THURSDAY NIGHT...Southeast winds 20 to 25 knots becoming south
15 to 20 knots after midnight. A chance of showers. Waves 5 to
7 feet. Waves occasionally around 10 feet.
.FRIDAY...Southwest winds 10 to 15 knots. A chance of showers
early in the morning. Waves 3 to 5 feet subsiding to 1 to 3 feet
early in the afternoon.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. A chance of showers after midnight.
Waves 1 to 3 feet.
.SATURDAY...Light and variable winds becoming east 5 to 10 knots
late in the afternoon...then becoming southeast 10 to 15 knots
late in the evening. A chance of showers early in the morning...
then showers. Waves 2 feet or less building to 2 to 4 feet late
in the evening.
.SUNDAY...South winds 15 to 20 knots veering to the northwest
with gusts to 30 knots in the late evening and early morning.
Showers...then a chance of showers in the late evening and early
morning. Waves 3 to 5 feet building to 8 to 12 feet until early
morning. Waves occasionally around 15 feet.
.MONDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. A chance of showers early in the
morning. Waves 5 to 7 feet subsiding to 1 to 3 feet in the late
evening and early morning. Waves occasionally around 10 feet.


$$

LHZ461-120815-
MAFOR 1203/
HURON NORTH 14220 11220 11320 11310 11320. A chance of showers
Thursday afternoon and Thursday evening. Waves 3 to 5 feet.
220406.

HURON SOUTH 11230 13220 11210 11310 12320. A chance of
showers Thursday evening. Waves 5 to 7 feet. Occasional wave
height around 10 feet overnight. Waves 3 to 5 feet Thursday and
Thursday evening. 220507.

$$

SC

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.