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National Weather Service Marine Forecast FZUS53 KLOT

FZUS53 KLOT 010325
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
925 PM CST Sun Feb 28 2021

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>742-011030-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
925 PM CST Sun Feb 28 2021

SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT


REST OF TONIGHT
Northwest winds 15 to 25 kt. A few gusts to 30
kt possible through late evening. Partly cloudy. Waves 3 to 5 ft
subsiding to 2 to 4 ft after midnight.

MONDAY
Northwest winds 15 to 20 kt becoming north in the
mid afternoon and then northeast late in the day. Partly cloudy.
Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon.

MONDAY NIGHT
North winds 10 to 15 kt becoming southwest 5 to
10 kt after midnight. Mostly clear. Waves 1 to 3 ft.

TUESDAY
South winds 10 to 20 kt becoming southwest 20 to 25 kt
in the afternoon. Sunny. Waves 1 to 3 ft building to 2 to 4 ft.



LMZ743>745-011030-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
925 PM CST Sun Feb 28 2021

SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST MONDAY


REST OF TONIGHT
West winds 20 to 25 kt becoming northwest. A
few gusts to 30 kt possible. Partly cloudy. Waves 4 to 6 ft
occasionally to 8 ft.

MONDAY
Northwest winds 15 to 20 kt becoming north in the
afternoon. Mostly sunny then becoming partly cloudy. Waves 4 to 6
ft occasionally to 8 ft early subsiding to 3 to 5 ft.

MONDAY NIGHT
North winds 10 to 15 kt becoming variable around 5
kt after midnight. Partly cloudy in the evening then clearing.
Waves 3 to 5 ft subsiding to 1 to 3 ft after midnight.

TUESDAY
South winds 10 to 20 kt becoming southwest 20 to 25 kt
in the afternoon. Sunny. Waves 1 to 3 ft building to 2 to 4 ft. 



Ratzer