Nearshore Marine Forecast
Issued by NWS Chicago, IL

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331
FZUS53 KLOT 200205
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
905 PM CDT Sat May 19 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>742-201100-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
905 PM CDT Sat May 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CDT TONIGHT
THROUGH SUNDAY EVENING...

.REST OF TONIGHT...North winds 10 to 20 kt increasing to 20 to 25
kt after midnight. Rain showers likely and a chance of
thunderstorms. Waves 1 to 3 ft building to 4 to 6 ft occasionally
to 8 ft toward daybreak.
.SUNDAY...North winds 15 to 20 kt. Chance of showers and
thunderstorms. Waves 4 to 6 ft occasionally to 8 ft subsiding to
3 to 6 ft late in the afternoon.
.SUNDAY NIGHT...North winds 10 to 20 kt becoming northeast 10 to
15 kt after midnight. Rain showers likely and slight chance of
thunderstorms. Waves 3 to 5 ft subsiding to 2 to 4 ft after
midnight.
.MONDAY...East winds 10 to 15 kt. Chance of showers and slight
chance of thunderstorms. Waves 2 to 4 ft.

$$

LMZ745-201100-
Burns Harbor to Michigan City-
905 PM CDT Sat May 19 2018

.REST OF TONIGHT...Northeast winds 10 to 15 kt. Rain showers
likely and a chance of thunderstorms. Waves 1 to 3 ft building to
2 to 4 ft toward daybreak.
.SUNDAY...North winds 10 to 20 kt. Chance of showers through the
day. Chance of thunderstorms in the afternoon. Waves 3 to 5 ft. A
small craft advisory may be needed.
.SUNDAY NIGHT...Northeast winds 10 to 15 kt becoming east after
midnight. Rain showers likely and slight chance of thunderstorms.
Waves 3 to 5 ft subsiding to 2 to 4 ft after midnight.
.MONDAY...East winds 10 to 15 kt. Chance of showers and
thunderstorms. Waves 1 to 3 ft.

$$

LMZ743-744-201100-
Calumet Harbor to Gary-Gary to Burns Harbor-
905 PM CDT Sat May 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CDT SUNDAY THROUGH
SUNDAY EVENING...

.REST OF TONIGHT...Northeast winds 10 to 15 kt increasing to 10 to
20 kt late. Rain showers likely and a chance of thunderstorms.
Waves 1 to 3 ft building to 2 to 4 ft toward daybreak.
.SUNDAY...North winds 15 to 20 kt. Chance of showers and
thunderstorms. Waves 4 to 6 ft occasionally to 8 ft.
.SUNDAY NIGHT...North winds 10 to 15 kt becoming northeast after
midnight. Rain showers likely and slight chance of thunderstorms.
Waves 3 to 5 ft subsiding to 2 to 4 ft after midnight.
.MONDAY...East winds 10 to 15 kt. Chance of showers and
thunderstorms. Waves 1 to 3 ft.

$$
JEE



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