Nearshore Marine Forecast
Issued by NWS Chicago, IL

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 30
000
FZUS53 KLOT 101959
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
259 PM CDT Thu Aug 10 2017

For waters within five nautical miles of shore on Lake Michigan

Waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.

LMZ740>742-110330-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
259 PM CDT Thu Aug 10 2017

...SEVERE THUNDERSTORM WATCH 445 IN EFFECT UNTIL 9 PM CDT THIS
EVENING...

.TONIGHT...Southwest winds 10 to 15 kt becoming west 5 to 10 kt
late. Scattered showers and thunderstorms in the evening, some may
be severe. Waves 1 ft or less.
.FRIDAY...Northwest winds 10 to 15 kt becoming north in the
afternoon. Partly sunny. Waves 1 ft or less.
.FRIDAY NIGHT...North winds 10 to 20 kt. Mostly cloudy in the
evening then becoming partly cloudy. Waves 1 to 3 ft building to
2 to 4 ft after midnight.
.SATURDAY...North winds 15 to 20 kt. Mostly sunny. Waves 3 to
5 ft.

$$

LMZ743>745-110330-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
259 PM CDT Thu Aug 10 2017

.TONIGHT...Southwest winds 10 to 15 kt becoming west 5 to 10 kt
late. Showers and thunderstorms likely in the evening. Waves 1 ft
or less.
.FRIDAY...Northwest winds 10 to 15 kt becoming north in the
afternoon. Partly sunny. Waves 1 ft or less.
.FRIDAY NIGHT...North winds 10 to 20 kt. Mostly cloudy. Waves
1 to 3 ft building to 2 to 4 ft after midnight.
.SATURDAY...North winds 15 to 20 kt. Mostly sunny. Waves 4 to
6 ft occasionally to 8 ft. A small craft advisory will likely be
needed.

$$

- Izzi



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