Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | 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
000
FZUS63 KDTX 170152
GLFLH

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
952 PM EDT Mon Oct 16 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...30.20 inches...centered over the mid
Mississippi Valley will build into the Ohio River Valley through
midweek. Moderate southwest wind over the Great Lakes will result
between the high and a low pressure system over far northern
Ontario.

LHZ361-170830-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
952 PM EDT Mon Oct 16 2017

.REST OF TONIGHT...Southwest winds 15 to 20 knots. Waves 3 to 5
feet.
.TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the afternoon. Waves 3 to 5 feet.
.TUESDAY NIGHT...West winds 10 to 15 knots becoming southwest
5 to 10 knots in the late evening and early morning...then
increasing to 10 to 15 knots after midnight. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.WEDNESDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots. Gusts to
30 knots in the late evening and early morning. Waves 3 to
5 feet.
.THURSDAY...West winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the afternoon decreasing to 5 to 10 knots late in the
evening. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the
evening.
.FRIDAY...Southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and early morning. Waves 1 to
3 feet.
.SATURDAY...South winds 10 to 15 knots decreasing to 5 to
10 knots until early evening...then increasing to 10 to 15 knots
in the late evening and early morning. Waves 1 to 3 feet building
to 2 to 4 feet until early morning.


$$

LHZ362-363-170830-
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-
952 PM EDT Mon Oct 16 2017

.REST OF TONIGHT...Southwest winds 15 to 20 knots increasing to
20 to 25 knots with gusts to 30 knots early in the morning. Waves
4 to 6 feet. Waves occasionally around 8 feet.
.TUESDAY...Southwest winds 20 to 25 knots with gusts to 30 knots
decreasing to 10 to 15 knots. Waves 6 to 9 feet. Waves
occasionally around 12 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Waves 3 to
5 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Gusts to 30 knots
early in the afternoon. Waves 4 to 6 feet building to 6 to 9 feet
early in the afternoon. Waves occasionally around 12 feet.
.WEDNESDAY NIGHT...Southwest winds 20 to 25 knots with gusts to
35 knot gales. Waves 6 to 9 feet. Waves occasionally around
12 feet.
.THURSDAY...Southwest winds 15 to 20 knots with gusts to 30 knots
becoming west 10 to 15 knots late in the morning...then
decreasing to 5 to 10 knots late in the evening. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.FRIDAY...West winds 5 to 10 knots becoming south 10 to 15 knots.
Waves 1 to 3 feet building to 2 to 4 feet.
.SATURDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and early morning. Waves 3 to
5 feet.


$$

LHZ462>464-170830-
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-
952 PM EDT Mon Oct 16 2017

.REST OF TONIGHT...Southwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. Waves 1 to 3 feet building to 3 to
5 feet after midnight.
.TUESDAY...Southwest winds 15 to 20 knots. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.
.WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Waves 3 to 5 feet.
.WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southwest
20 to 25 knots with gusts to 30 knots in the late evening and
overnight. Waves 5 to 7 feet. Waves occasionally around 10 feet.
.THURSDAY...Southwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the morning...then becoming west 5 to 10 knots
late in the afternoon. Waves 3 to 5 feet subsiding to 1 to 3 feet
late in the afternoon.
.FRIDAY...Southwest winds 5 to 10 knots becoming south 10 to
15 knots until early morning. Waves 1 to 3 feet building to 2 to
4 feet in the late evening and early morning.
.SATURDAY...South winds 10 to 15 knots. Waves 2 to 4 feet.


$$

LHZ461-170830-
MAFOR 1703/
HURON NORTH 11520 13530 11520 12610 11600. Waves 3 to 5 feet
overnight. Waves 5 to 7 feet subsiding to 3 to 5 feet and occasional
wave height around 10 feet Tuesday. Waves 2 to 4 feet Tuesday
evening. 210204 210305.

HURON SOUTH 13520 13530 11520 11610. Waves 3 to 5 feet
overnight. Waves 4 to 6 feet. Occasional wave height around 8
feet Tuesday. Waves 3 to 5 feet subsiding to 1 to 3 feet Tuesday
evening. 210305 210406.

$$

BT

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.