Nearshore Marine Forecast
Issued by NWS Chicago, IL

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 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 242111
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
311 PM CST Wed Feb 24 2021

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>743-250415-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-Calumet Harbor to Gary-
311 PM CST Wed Feb 24 2021

.TONIGHT...West winds 10 to 15 kt. Partly cloudy. Waves 1 to 3 ft
building to 2 to 4 ft in the late evening and overnight.
.THURSDAY...West winds 10 to 15 kt. Mostly sunny. Waves 2 to 4 ft
subsiding to 1 to 3 ft in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 kt. Partly cloudy.
Waves 1 ft or less.
.FRIDAY...South winds 10 to 15 kt. Mostly sunny. Waves 1 to 3 ft
building to 2 to 4 ft in the afternoon.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ744-745-250415-
Gary to Burns Harbor-Burns Harbor to Michigan City-
311 PM CST Wed Feb 24 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CST THURSDAY...

.TONIGHT...West winds 10 to 15 kt. Mostly cloudy in the evening
then becoming partly cloudy. Waves 3 to 6  occasionally 8 ft.
.THURSDAY...West winds 10 to 15 kt. Mostly sunny. Waves 3 to 5 ft
subsiding to 2 to 4 ft in the afternoon.
.THURSDAY NIGHT...West winds 10 to 15 kt becoming southwest 5 to
10 kt after midnight. Partly cloudy. Waves 1 to 3 ft subsiding to
1 ft or less after midnight.
.FRIDAY...South winds 10 to 15 kt. Sunny. Waves 1 ft or less.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

BKL


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