Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 100846
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
346 AM CDT Tue Oct 10 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>742-101500-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
346 AM CDT Tue Oct 10 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.TODAY...Northeast winds 15 to 25 kt. Chance of showers this
morning. Showers likely this afternoon. Waves 4 to 6 ft
occasionally to 8 ft building to 5 to 8 ft occasionally to 10 ft.
.TONIGHT...Northeast winds to 30 kt becoming east. Rain. Waves 6
to 9 ft occasionally to 12 ft.
.WEDNESDAY...East winds to 30 kt diminishing to 15 to 25 kt in
the afternoon. Chance of showers in the morning. Waves 6 to 9 ft
occasionally to 12 ft subsiding to 3 to 6 ft occasionally to 8 ft
in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 20 kt. Cloudy. Waves 3 to 5
ft subsiding to 2 to 4 ft.

$$

LMZ743>745-101500-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
346 AM CDT Tue Oct 10 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.TODAY...Northeast winds 15 to 25 kt. Chance of showers this
morning. Showers likely this afternoon. Waves 3 to 5 ft building
to 4 to 6 ft occasionally to 8 ft.
.TONIGHT...Northeast winds to 30 kt becoming east. Rain. Waves 4
to 7 ft occasionally to 9 ft.
.WEDNESDAY...East winds to 30 kt becoming northeast 15 to 20 kt
in the afternoon. Showers likely in the morning, then slight
chance of showers in the afternoon. Waves 4 to 7 ft occasionally
to 9 ft subsiding to 3 to 5 ft in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 20 kt. Cloudy. Waves 2 to 4
ft.

$$



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