Nearshore Marine Forecast
Issued by NWS Chicago, IL

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870
FZUS53 KLOT 180309
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
909 PM CST Sun Dec 17 2017

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>743-181000-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-Calumet Harbor to Gary-
909 PM CST Sun Dec 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH
TUESDAY MORNING...

.REST OF TONIGHT...Variable winds 5 to 10 kt becoming southwest
10 to 15 kt toward morning. Areas of fog. Chance of rain. Waves 1
ft or less.
.MONDAY...Southwest winds 15 to 25 kt. Areas of fog in the
morning. Waves building to 1 to 3 ft.
.MONDAY NIGHT...Southwest winds 20 to 25 kt. Mostly cloudy. Waves
2 to 4 ft.
.TUESDAY...West winds 15 to 25 kt. Mostly sunny. Waves subsiding
to 1 to 3 ft.

$$

LMZ744-745-181000-
Gary to Burns Harbor-Burns Harbor to Michigan City-
909 PM CST Sun Dec 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH
TUESDAY AFTERNOON...

.REST OF TONIGHT...Southwest winds 10 to 20 kt. Areas of fog.
Chance of rain. Waves 1 to 2 ft.
.MONDAY...Southwest winds 10 to 20 kt increasing to 15 to 25 kt
in the afternoon. Areas of fog in the morning. Waves 1 to 3 ft.
.MONDAY NIGHT...Southwest winds 20 to 25 kt. Mostly cloudy.
Waves 3 to 5 ft.
.TUESDAY...West winds to 30 kt diminishing to 10 to 20 kt in the
afternoon. Mostly sunny. Waves 2 to 4 ft.

$$



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