Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 181949
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
249 PM CDT Wed Oct 18 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>742-190300-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
249 PM CDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Southwest winds 20 to 25 kt becoming west 10 to 15
kt overnight. Occasional gusts to 30 kt possible this evening.
Mostly clear. Waves 3 to 5 ft subsiding to 1 to 3 ft.
.THURSDAY...Northwest winds 10 to 15 kt becoming southeast 5 to
10 kt in the afternoon. Sunny. Waves around 1 ft.
.THURSDAY NIGHT...South winds 10 to 15 kt. Clear. Waves around
1 ft.
.FRIDAY...South winds 10 to 15 kt. Sunny. Waves 1 to 2 ft.

$$

LMZ743>745-190300-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
249 PM CDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Southwest winds 20 to 25 kt becoming west 10 to 20
kt overnight. 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 subsiding to around 1 ft
in the afternoon.
.THURSDAY NIGHT...Southeast winds 5 to 10 kt becoming south 10
to 15 kt after midnight. Clear. Waves 1 ft or less.
.FRIDAY...South winds 10 to 15 kt. Sunny. Waves around 1 ft.

$$


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