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National Weather Service Marine Forecast FZUS53 KLOT

FZUS53 KLOT 210203 AAA
NSHLOT

NEARSHORE MARINE FORECAST...UPDATED
National Weather Service Chicago/Romeoville IL
903 PM CDT Sat Apr 20 2019

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>742-211015-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
903 PM CDT Sat Apr 20 2019

REST OF TONIGHT
Northwest winds 5 to 10 kts becoming southwest
toward daybreak. Mostly clear. Waves 1 to 3 ft.

SUNDAY
South winds 10 to 20 kt. Sunny. Waves 1 ft or less
building to 1 to 3 ft in the afternoon.

SUNDAY NIGHT
South winds 10 to 20 kt. Partly cloudy in the
evening then becoming mostly cloudy. Waves 1 to 3 ft.

MONDAY
South winds 15 to 20 kt. Slight chance of showers and
thunderstorms in the afternoon. Waves 1 to 3 ft. 



LMZ743>745-211015-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
903 PM CDT Sat Apr 20 2019

REST OF TONIGHT
North winds around 5 to 10 kts becoming
southwest toward daybreak. Mostly clear. Waves 2 to 4 feet
decreasing to 1 to 3 ft.

SUNDAY
South winds 10 to 15 kt. Sunny. Waves 1 ft or less.

SUNDAY NIGHT
South winds 10 to 20 kt. Partly cloudy. Waves
1 ft or less.

MONDAY
South winds 15 to 20 kt. Partly sunny. Waves 1 ft or
less. 



Carlaw