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 202113
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
313 PM CST Wed Feb 20 2019

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>742-210415-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
313 PM CST Wed Feb 20 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING...

.TONIGHT...West winds to 30 kt diminishing to 20 to 25 kt late.
Mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft.
.THURSDAY...West winds 10 to 20 kt. Mostly sunny. Waves subsiding
to 1 ft or less.
.THURSDAY NIGHT...West winds 5 to 10 kt becoming north after
midnight. Partly cloudy. Waves 1 ft or less.
.FRIDAY...Northeast winds 5 to 10 kt becoming east in the
afternoon. Mostly sunny. Waves 1 ft or less.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ743>745-210415-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
313 PM CST Wed Feb 20 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING...

.TONIGHT...Southwest winds to 30 kt becoming west 20 to 25 kt
late. Mostly cloudy. Waves 1 to 3 ft.
.THURSDAY...West winds 10 to 20 kt. Mostly sunny. Waves 1 to 3 ft
subsiding to 1 ft or less in the afternoon.
.THURSDAY NIGHT...West winds 5 to 10 kt becoming north after
midnight. Mostly cloudy in the evening then becoming partly
cloudy. Waves 1 ft or less.
.FRIDAY...East winds 5 to 10 kt. Mostly sunny. Waves 1 ft or
less.

WAVE FORECAST IS FOR ICE FREE AREAS

$$


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