Nearshore Marine Forecast
Issued by NWS Chicago, IL

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880
FZUS53 KLOT 190317
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
917 PM CST Sat Nov 18 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>742-191030-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
917 PM CST Sat Nov 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.REST OF TONIGHT...Northwest winds to 30 kt. Cloudy. Waves 5 to
8 ft occasionally to 10 ft subsiding to 4 to 7 ft occasionally to
9 ft toward daybreak.
.SUNDAY...Northwest winds to 30 kt becoming west 15 to 25 kt.
Mostly cloudy in the morning then becoming mostly sunny. Waves 4
to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft in the
afternoon.
.SUNDAY NIGHT...Southwest winds 15 to 25 kt. Mostly clear. Waves
2 to 4 ft.
.MONDAY...Southwest winds to 30 kt. Sunny. Waves 2 to 4 ft
building to 3 to 5 ft.

$$

LMZ743>745-191030-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
917 PM CST Sat Nov 18 2017

...GALE WARNING IN EFFECT UNTIL 6 AM CST SUNDAY...

.REST OF TONIGHT...Northwest gales to 40 kt easing to 35 kt gales
overnight. Slight chance of snow showers. Waves 10 to 14 ft
occasionally to 18 ft subsiding to 7 to 10 ft occasionally to 13
ft toward daybreak.
.SUNDAY...Northwest winds to 30 kt becoming west. Cloudy in the
morning then becoming mostly sunny. Waves 7 to 10 ft occasionally
to 13 ft subsiding to 4 to 7 ft occasionally to 9 ft in the
afternoon.
.SUNDAY NIGHT...Southwest winds 15 to 25 kt. Mostly clear. Waves
4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft after
midnight.
.MONDAY...Southwest winds to 30 kt. Sunny. Waves 3 to 5 ft.

$$

KJB



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