Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 230907
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
307 AM CST Thu Nov 23 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>742-231600-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
307 AM CST Thu Nov 23 2017

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TODAY...Southwest winds 15 to 20 kt diminishing to 10 to 15 kt
this afternoon. Mostly cloudy this morning...then partly sunny.
Wave 2 to 4 ft subsiding to 1 to 3 ft.
.TONIGHT...Southwest winds 10 to 20 kt. Mostly clear. Waves 1 to
3 ft.
.FRIDAY...Southwest winds to 30 kt increasing to gales to 35 kt.
Mostly sunny. Waves 3 to 5 ft.
.FRIDAY NIGHT...West winds 20 to 25 kt becoming northwest in the
evening. Mostly cloudy in the evening then clearing. Waves 2 to 4
ft.

$$

LMZ743>745-231600-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
307 AM CST Thu Nov 23 2017

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TODAY...Southwest winds 15 to 20 kt diminishing to 10 to 15 kt
this afternoon. Mostly cloudy this morning...then partly sunny.
Wave 2 to 4 ft subsiding to 1 to 3 ft.
.TONIGHT...Southwest winds 10 to 20 kt. Mostly clear. Waves 1 to
3 ft.
.FRIDAY...South winds to 30 kt increasing to gales to 35 kt.
Mostly sunny. Waves 2 to 4 ft.
.FRIDAY NIGHT...Southwest winds to 30 kt becoming northwest 20
to 25 kt by late evening. Mostly cloudy in the evening then
clearing. Waves 3 to 5 ft.

$$



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