Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 161958
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
258 PM CDT Wed Aug 16 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>742-170330-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
258 PM CDT Wed Aug 16 2017

.TONIGHT...East winds 10 to 15 kt becoming south 10 to 20 kt.
Chance of showers and thunderstorms. Waves 1 to 3 ft.
.THURSDAY...Southwest winds 15 to 25 kt. Chance of showers and
thunderstorms. Waves 2 to 4 ft. A small craft advisory may be
needed.
.THURSDAY NIGHT...West winds 15 to 25 kt. Slight chance of
showers in the evening. Waves 2 to 4 ft.
.FRIDAY...West winds 15 to 20 kt. Mostly sunny. Waves 1 to 3 ft.

$$

LMZ743>745-170330-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
258 PM CDT Wed Aug 16 2017

.TONIGHT...Northeast winds 10 to 15 kt becoming south...then
increasing to 15 to 20 kt after midnight. Chance of showers and
thunderstorms. Waves 1 to 3 ft.
.THURSDAY...Southwest winds 15 to 25 kt. Chance of showers and
thunderstorms. Waves 2 to 4 ft. A small craft advisory may be
needed.
.THURSDAY NIGHT...West winds 15 to 25 kt. Partly cloudy. Waves
2 to 4 ft building to 3 to 5 ft after midnight.
.FRIDAY...West winds 10 to 20 kt. Mostly sunny. Waves 3 to 5 ft
subsiding to 2 to 4 ft in the afternoon.

$$

BMD



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