Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 180000
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
700 PM CDT Tue Oct 17 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>742-180315-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
700 PM CDT Tue Oct 17 2017

.TONIGHT...Southwest winds 10 to 20 kt increasing to to 15 to 25
kt after midnight. Clear. Waves 1 to 3 ft.
.WEDNESDAY...South winds 20 to 25 kt. Sunny. Waves 2 to 4 ft
building to 3 to 5 ft in the afternoon. A small craft advisory
will likely be needed.
.WEDNESDAY NIGHT...Southwest winds 20 to 25 kt becoming 15 to
25 kt after midnight. Mostly clear. Waves 2 to 4 ft.
.THURSDAY...West winds 10 to 15 kt becoming southeast 5 to 10
kt in the afternoon. Sunny. Waves 1 to 3 ft.

$$

LMZ743>745-180315-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
700 PM CDT Tue Oct 17 2017

.TONIGHT...Southwest winds 10 to 20 kt increasing to 15 to 25 kt
after midnight. Clear. Waves 1 to 3 ft.
.WEDNESDAY...South winds 20 to 25 kt. Sunny. Waves 2 to 4 ft.
A small craft advisory will likely be needed.
.WEDNESDAY NIGHT...Southwest winds 15 to 25 kt. Mostly clear.
Waves 2 to 4 ft.
.THURSDAY...West winds 10 to 15 kt becoming north 5 to 10 kt
in the afternoon. Sunny. Waves 1 to 3 ft.

$$

RC



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