Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 200534
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
1234 AM CDT Thu Jul 20 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>742-202115-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
1234 AM CDT Thu Jul 20 2017

.REST OF TONIGHT...Southeast winds to 30 kt becoming southwest
10 to 15 kt through the overnight. Showers and thunderstorms
likely. Waves 1 to 3 ft.
.THURSDAY...Southwest winds around 15 kt becoming northwest in
the afternoon. Chance of showers and thunderstorms. Waves 1 ft or
less.
.THURSDAY NIGHT...Northeast winds 10 to 15 kt. Slight chance of
showers and thunderstorms through the night. Waves 1 ft or less.
.FRIDAY...East winds around 10 kt. Chance of showers and
thunderstorms. Waves 1 to 3 ft.

$$

LMZ743>745-202115-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
1234 AM CDT Thu Jul 20 2017

.REST OF TONIGHT...Variable winds less than 10 kt shifting to
southwest overnight and increasing to 10 to 15 kt toward daybreak.
Showers and thunderstorms likely late. Waves 1 to 2 ft.
.THURSDAY...Southwest winds around 15 kt becoming northwest in
the afternoon. Chance of showers and thunderstorms. Waves 1 ft or
less.
.THURSDAY NIGHT...North winds 10 to 15 kt becoming northeast 5 to
10 kt after midnight. Slight chance of showers and thunderstorms.
Waves 1 ft or less.
.FRIDAY...East winds around 10 kt. Chance of showers and
thunderstorms. Waves 1 ft or less.

$$

KMD



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