National Weather Service Marine Forecast FZUS53 KLOT

FZUS53 KLOT 180232
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
932 PM CDT Fri Sep 17 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>742-180930-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
932 PM CDT Fri Sep 17 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SATURDAY AFTERNOON...

REST OF TONIGHT
Northeast winds 15 to 25 kt. Mostly cloudy.
Slight chance of showers through midnight. Waves 1 to 3 ft
building to 3 to 6 ft occasionally to 8 ft toward daybreak.

SATURDAY
Northeast winds 15 to 25 kt diminishing to 10 to 15 kt
late in the afternoon. Mostly sunny. Waves 3 to 6 ft occasionally
to 8 ft subsiding to 3 to 5 ft in the afternoon.

SATURDAY NIGHT
Northeast winds 10 to 15 kt becoming southeast
after midnight. Mostly clear. Waves 2 to 4 ft subsiding to 1 to
3 ft after midnight.

SUNDAY
Southeast winds 10 to 15 kt. Sunny. Waves 1 to 3 ft. 

LMZ743>745-180930-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
932 PM CDT Fri Sep 17 2021

REST OF TONIGHT
West winds around 10 kt becoming north 15 to
25 kt after midnight. Slight chance of showers and thunderstorms
through the early morning. Waves 2 ft or less building to 3 to 5
ft toward daybreak.

SATURDAY
Northeast winds 10 to 20 kt. Partly sunny in the
morning then clearing. Waves 3 to 5 ft.

SATURDAY NIGHT
Northeast winds 10 to 15 kt becoming southeast
after midnight. Mostly clear. Waves 1 to 3 ft.

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

Kluber