Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 211951
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
251 PM CDT Mon May 21 2018

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>742-220315-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
251 PM CDT Mon May 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT TUESDAY...

.TONIGHT...Northeast winds 10 to 15 kt becoming northwest 5 to
10 kt in the late evening and overnight. Areas of dense fog
through the night. slight chance of thunderstorms in the evening.
Chance of showers through the night. Waves 2 to 4 ft subsiding to
1 to 3 ft after midnight.
.TUESDAY...Northwest winds 5 to 10 kt becoming north in the
afternoon. Patchy dense fog in the morning. Waves 2 ft or less.
.TUESDAY NIGHT...North winds 5 to 10 kt. Partly cloudy. Waves
1 ft or less.
.WEDNESDAY...East winds 5 to 10 kt. Mostly sunny. Waves 1 ft or
less.

$$

LMZ743>745-220315-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
251 PM CDT Mon May 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT TUESDAY...

.TONIGHT...South winds 10 to 15 kt becoming west 5 to 10 kt late.
Areas of dense fog through the night. slight chance of
thunderstorms in the evening. Chance of showers through the night.
Waves 2 ft or less.
.TUESDAY...Northwest winds 5 to 10 kt becoming north in the
afternoon. Patchy dense fog in the morning. Waves 2 ft or less.
.TUESDAY NIGHT...North winds 5 to 10 kt. Partly cloudy. Waves
1 ft or less.
.WEDNESDAY...Northeast winds 5 to 10 kt. Mostly sunny. Waves 1 ft
or less.

$$

KJB



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