Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 211401
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
901 AM CDT Sat Apr 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>742-212200-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
901 AM CDT Sat Apr 21 2018

.REST OF TODAY...East winds around 5 kt becoming northeast 5 to
10 kt in the early afternoon. Isolated sprinkles this morning.
Waves around 1 ft.
.TONIGHT...Northeast winds 5 to 10 kt. Mostly cloudy. Waves around
1 ft.
.SUNDAY...Northeast winds 10 to 15 kt increasing to 10 to 20 kt in
the afternoon. Mostly sunny. Waves 1 to 2 ft building to 2 to 4
ft late in the afternoon.
.SUNDAY NIGHT...Northeast winds 10 to 15 kt. Partly cloudy. Waves
2 to 4 ft early subsiding to 1 to 3 ft.

$$

LMZ743>745-212200-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
901 AM CDT Sat Apr 21 2018

.REST OF TODAY...East winds around 5 kt becoming northeast 5 to
10 kt in the early afternoon. Isolated sprinkles through early
afternoon. Waves around 1 ft.
.TONIGHT...Northeast winds 5 to 10 kt. Mostly cloudy. Waves around
1 ft.
.SUNDAY...Northeast winds 10 to 15 kt increasing to 10 to 20 kt in
the afternoon. Mostly sunny. Waves 1 to 2 ft building to 2 to 4
ft in the late afternoon.
.SUNDAY NIGHT...East winds 10 to 15 kt. Partly cloudy. Waves 2 to
4 ft early subsiding to 1 to 3 ft.

$$

Ratzer



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