Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 110152
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
852 PM 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>742-111015-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
852 PM CDT Tue Oct 10 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...
...GALE WARNING IN EFFECT FROM 1 AM CDT WEDNESDAY THROUGH
WEDNESDAY MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
LATE WEDNESDAY NIGHT...

.REST OF TONIGHT...Northeast winds to 30 kt increasing to gales
to 35 kt after midnight. Rain showers and slight chance of
thunderstorms. Waves 6 to 9 ft occasionally to 12 ft building to 8
to 12 ft occasionally to 16 ft overnight.
.WEDNESDAY...Northeast gales to 35 kt diminishing to 30 kt in the
afternoon. Chance of showers through the day. Waves 8 to 12 ft
occasionally to 16 ft subsiding to 6 to 9 ft occasionally to 12
ft in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 20 kt. Cloudy. Waves 4 to
6 ft occasionally to 8 ft subsiding to 3 to 5 ft after midnight.
.THURSDAY...Southeast winds 10 to 15 kt. Cloudy. Waves 2 to 4 ft
subsiding to 1 to 3 ft in the afternoon.

$$

LMZ743>745-111015-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
852 PM CDT Tue Oct 10 2017

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

.REST OF TONIGHT...Northeast winds 15 to 25 kt increasing to 30
kt overnight. Rain showers and slight chance of thunderstorms.
Waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft
occasionally to 10 ft toward daybreak.
.WEDNESDAY...Northeast winds to 30 kt. Rain showers likely in the
morning, then slight chance of showers in the afternoon. Waves
5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft
occasionally to 9 ft in the afternoon.
.WEDNESDAY NIGHT...East winds 10 to 20 kt. Cloudy. Waves 3 to
5 ft subsiding to 2 to 4 ft after midnight.
.THURSDAY...East winds 5 to 10 kt becoming southeast in the
afternoon. Cloudy. Waves 1 to 3 ft subsiding to 1 ft or less in
the afternoon.

$$

KJB



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