Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 180808
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
308 AM CDT Tue Jul 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>742-181500-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
308 AM CDT Tue Jul 18 2017

.TODAY...Variable winds 5 to 10 kt becoming southeast 10 to 15
kt this afternoon. Mostly sunny. Waves 1 ft or less building to
1 to 2 ft this afternoon.
.TONIGHT...South winds 10 to 15 kt becoming southwest after
midnight. Chance of showers and thunderstorms after midnight.
Waves 1 to 2 ft.
.WEDNESDAY...Northwest winds 10 to 15 kt becoming northeast in
the morning. Chance of showers and thunderstorms. Waves 1 to 3
ft.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 kt becoming south by
morning. Chance of showers and thunderstorms after midnight.
Waves 1 to 2 ft.

$$

LMZ743>745-181500-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
308 AM CDT Tue Jul 18 2017

.TODAY...Variable winds 5 to 10 kt becoming northeast around
10 kt this afternoon. Mostly sunny. Waves 1 ft or less.
.TONIGHT...South winds 10 to 15 kt becoming southwest after
midnight. Slight chance of showers and thunderstorms after
midnight. Waves around 1 ft.
.WEDNESDAY...Northwest winds 10 to 15 kt becoming north in the
morning. Chance of showers and thunderstorms. Waves 1 to 3 ft.
.WEDNESDAY NIGHT...North winds 5 to 10 kt becoming southeast
overnight. Chance of showers and thunderstorms after midnight.
Waves 1 to 2 ft.

$$



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