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 131548
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
948 AM CST Wed Dec 13 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>742-132230-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
948 AM CST Wed Dec 13 2017

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

.REST OF TODAY...South winds to 30 kt becoming northwest late.
Occasional south gales to 35 kt late this morning. Chance of snow
and slight chance of rain. Waves 3 to 5 ft.
.TONIGHT...North winds to 30 kt diminishing to 15 to 25 kt after
midnight. Snow likely. Waves 5 to 8 ft occasionally to 10 ft.
.THURSDAY...Northwest winds 10 to 20 kt. Slight chance of snow in
the morning. Waves 4 to 7 ft occasionally to 9 ft subsiding to
3 to 5 ft in the afternoon.
.THURSDAY NIGHT...West winds 10 to 20 kt. A chance of flurries in
the evening, then slight chance of snow after midnight. Waves
1 to 3 ft.

$$

LMZ743>745-132230-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
948 AM CST Wed Dec 13 2017

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

.REST OF TODAY...South winds to 30 kt becoming northwest late.
Chance of snow and rain. Waves 2 to 4 ft building to 3 to 5 ft
late.
.TONIGHT...Northwest winds to 30 kt becoming north and diminishing
to 15 to 25 kt after midnight. A few northwest gales to 35 kt
possible early this evening. Snow likely. Waves 5 to 8 ft
occasionally to 10 ft.
.THURSDAY...North winds 10 to 20 kt becoming west 10 to 15 kt in
the afternoon. Snow likely through the day. Waves 4 to 7 ft
occasionally to 9 ft subsiding to 3 to 5 ft in the afternoon.
.THURSDAY NIGHT...West winds 10 to 20 kt. A chance of flurries.
Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.

$$

BMD


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