Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 191401
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
901 AM CDT Thu Apr 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>743-192145-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-Calumet Harbor to Gary-
901 AM CDT Thu Apr 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING...

.REST OF TODAY...North winds 15 to 25 kt diminishing to around 15
kt and becoming northeast this afternoon. Sunny. Waves 5 to 7 ft
occasionally to 8 ft subsiding to 4 to 6 ft occasionally to 8 ft
late.
.TONIGHT...Northeast winds 10 to 15 kt early becoming northwest.
Mostly clear. Waves 3 to 5 ft subsiding to 2 to 4 ft after
midnight.
.FRIDAY...Northwest winds 5 to 10 kt becoming east in the
afternoon. Sunny. Waves 1 to 3 ft subsiding to 1 ft or less in
the afternoon.
.FRIDAY NIGHT...East winds around 5 kt. Mostly clear in the
evening then becoming mostly cloudy. Waves 1 ft or less.

$$

LMZ744-745-192145-
Gary to Burns Harbor-Burns Harbor to Michigan City-
901 AM CDT Thu Apr 19 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...North winds 15 to 25 kt diminishing to 15 to 20
kt this afternoon. Sunny. Waves 6 to 9 ft occasionally to 12 ft
subsiding to 4 to 7 ft occasionally to 9 ft late.
.TONIGHT...North winds 10 to 15 kt. Mostly clear. Waves 4 to 7 ft
occasionally to 9 ft subsiding to 2 to 4 ft after midnight.
.FRIDAY...North winds 5 to 10 kt. Sunny. Waves 1 to 3 ft.
.FRIDAY NIGHT...East winds 5 to 10 kt. Partly cloudy. Waves 1 ft
or less.

$$

Ratzer



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