Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 240204
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
904 PM CDT Mon Apr 23 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>742-241030-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
904 PM CDT Mon Apr 23 2018

.REST OF TONIGHT...East winds 5 to 10 kt. Slight chance of
showers. Waves 1 to 3 ft.
.TUESDAY...North winds 10 to 15 kt. Slight chance of showers
through the day. Waves 1 to 3 ft.
.TUESDAY NIGHT...North winds 15 to 25 kt. Mostly cloudy in the
evening then becoming partly cloudy. Waves 4 to 6 ft occasionally
to 8 ft building to 5 to 8 ft occasionally to 10 ft after
midnight. A small craft advisory will likely be needed.
.WEDNESDAY...North winds 20 to 25 kt diminishing to 10 to 20 kt
in the afternoon. Sunny. Waves 5 to 8 ft occasionally to 10 ft
subsiding to 4 to 7 ft occasionally to 9 ft in the afternoon. A
small craft advisory will likely be needed.

$$

LMZ743>745-241030-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
904 PM CDT Mon Apr 23 2018

.REST OF TONIGHT...East winds 10 to 15 kt. Chance of rain. Waves
1 to 3 ft.
.TUESDAY...North winds 10 to 15 kt. Chance of showers. Waves 1 to
3 ft.
.TUESDAY NIGHT...North winds 15 to 25 kt. Slight chance of
showers in the evening. Waves 2 to 4 ft building to 5 to 8 ft
occasionally to 10 ft after midnight. A small craft advisory will
likely be needed.
.WEDNESDAY...North winds 15 to 25 kt. Mostly sunny. Waves 5 to
8 ft occasionally to 10 ft. A small craft advisory will likely be
needed.

$$


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