Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 230914
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
414 AM CDT Fri Jun 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>742-231515-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
414 AM CDT Fri Jun 23 2017

.TODAY...North winds 10 to 20 kt becoming northwest 10 to 15 kt
late in the afternoon. Slight chance of showers and thunderstorms
in the morning. Waves 1 to 3 ft.
.TONIGHT...Northwest winds 10 to 20 kt. Mostly clear. Waves 1 to
3 ft building to 2 to 4 ft after midnight.
.SATURDAY...West winds 15 to 20 kt. Mostly sunny. Waves 2 to
4 ft.
.SATURDAY NIGHT...West winds 10 to 20 kt. Slight chance of
showers in the evening. Waves 1 to 3 ft.

$$

LMZ743>745-231515-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
414 AM CDT Fri Jun 23 2017

.TODAY...North winds 10 to 20 kt diminishing to 10-15 kt this
afternoon. Showers and thunderstorms likely in the morning. Waves
1 to 3 ft building to 2 to 4 ft in the late morning and early
afternoon, then subsiding to 1 to 3 ft late in the afternoon.
.TONIGHT...Northwest winds 10 to 20 kt. Mostly clear. Waves 1 to
3 ft building to 3 to 5 ft after midnight.
.SATURDAY...Northwest winds 15 to 20 kt. Mostly sunny. Waves 3 to
5 ft subsiding to 2 to 4 ft in the afternoon.
.SATURDAY NIGHT...West winds 10 to 20 kt. Partly cloudy. Waves
2 to 4 ft.

$$

MDB


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