Nearshore Marine Forecast
Issued by NWS Chicago, IL

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561
FZUS53 KLOT 190323
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
923 PM CST Thu Jan 18 2018

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-
923 PM CST Thu Jan 18 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
LATE FRIDAY NIGHT...

.REST OF TONIGHT...Southwest winds 15 to 20 kt with gusts to 25
kt through around midnight. Partly cloudy. Waves 1 to 3 ft.
.FRIDAY...Southwest winds 10 to 20 kt increasing to 20 to 25 kt
in the mid afternoon. Partly cloudy. Waves 1 to 3 ft.
.FRIDAY NIGHT...Southwest winds to 30 kt diminishing to 15 to 20
kt late. A few gale force gusts to 35 kt possible in the evening.
Partly cloudy. Waves 2 to 4 ft.
.SATURDAY...Southwest winds 10 to 20 kt. Partly sunny. Waves 1 to
2 ft.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ743>745-191030-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
923 PM CST Thu Jan 18 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
LATE FRIDAY NIGHT...

.REST OF TONIGHT...Southwest winds 15 to 20 kt with gusts to 25
kt through around midnight. Partly cloudy. Waves 1 to 3 ft.
.FRIDAY...Southwest winds 10 to 20 kt increasing to 20 to 25 kt
in the afternoon. Sunny. Waves 1 to 3 ft. A Small Craft Advisory
will be needed.
.FRIDAY NIGHT...Southwest winds to 30 kt diminishing to 15 to 25
kt late. A few gale force gusts to 35 kt possible in the evening.
Partly cloudy. Waves 2 to 4 ft.
.SATURDAY...Southwest winds 15 to 20 kt. Partly sunny. Waves 1 to
3 ft.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

RC



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