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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS53 KLOT 170809
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
309 AM CDT Thu May 17 2018

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>742-171515-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
309 AM CDT Thu May 17 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY MORNING...

.TODAY...Northeast winds 5 to 10 kt becoming north 10 to 20 kt in
the afternoon. Mostly sunny. Waves 1 ft or less building to 2 to
4 ft.
.TONIGHT...Northeast winds 15 to 20 kt with gusts to 25 kt
possible. Partly cloudy. Waves building to 4 to 7 ft occasionally
to 9 ft in the evening.
.FRIDAY...Northeast winds 10 to 20 kt. Slight chance of showers
in the afternoon. Waves 3 to 6 ft occasionally to 8 ft subsiding
to 2 to 4 ft in the afternoon.
.FRIDAY NIGHT...Northeast winds 10 to 20 kt. Chance of showers.
Waves 2 to 4 ft.

$$

LMZ743>745-171515-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
309 AM CDT Thu May 17 2018

.TODAY...Northeast winds 5 to 10 kt becoming north 15 to 20 kt
late in the afternoon. Mostly sunny. Waves 1 ft or less building
to 1 to 3 ft late in the afternoon.
.TONIGHT...Northeast winds 10 to 20 kt. Partly cloudy. Waves 2 to
4 ft building to 3 to 5 ft.
.FRIDAY...Northeast winds 10 to 20 kt. Slight chance of showers
in the afternoon. Waves 2 to 4 ft.
.FRIDAY NIGHT...East winds 10 to 20 kt. Chance of showers. Waves
2 to 4 ft.

$$

KJB


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