Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 181954
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
254 PM CDT Mon Sep 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>742-190315-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
254 PM CDT Mon Sep 18 2017

.TONIGHT...East winds around 10 kt becoming southeast after
midnight. Chance of showers through the night. Slight chance of
thunderstorms after midnight. Waves 1 to 3 ft.
.TUESDAY...East winds around 10 kt. Slight chance of
thunderstorms in the morning. Chance of showers through the day.
Waves 1 to 3 ft.
.TUESDAY NIGHT...East winds around 10 kt becoming southeast after
midnight. Partly cloudy. Waves 1 ft or less.
.WEDNESDAY...South winds 10 to 15 kt. Mostly sunny. Waves 1 to
3 ft.

$$

LMZ743>745-190315-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
254 PM CDT Mon Sep 18 2017

.TONIGHT...Northeast winds 10 to 15 kt becoming southeast 5 to 10
kt after midnight. Showers likely and slight chance of
thunderstorms after midnight. Waves 1 to 3 ft subsiding to 2 ft
or less.
.TUESDAY...Southeast winds around 10 kt becoming east in the
afternoon. Slight chance of thunderstorms in the morning. Chance
of showers through the day. Waves 1 ft or less.
.TUESDAY NIGHT...East winds 5 to 10 kt becoming south after
midnight. Partly cloudy. Waves 1 ft or less.
.WEDNESDAY...South winds 10 to 15 kt. Mostly sunny. Waves 1 ft or
less.

$$

KJB



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