Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 121951
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
251 PM CDT Sat Aug 12 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>742-130315-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
251 PM CDT Sat Aug 12 2017

.TONIGHT...North winds 10 to 15 kt becoming northwest around 5 kt
after midnight. Mostly clear. Waves 2 to 4 ft subsiding to 1 to
3 ft in the late evening and overnight.
.SUNDAY...Northeast winds around 5 kt becoming east in the
afternoon. Mostly sunny. Waves 1 ft or less.
.SUNDAY NIGHT...Southeast winds 5 to 10 kt becoming south after
midnight. Partly cloudy. Waves 1 ft or less.
.MONDAY...South winds around 5 kt becoming southeast in the
afternoon. Mostly sunny. Waves 1 ft or less.

$$

LMZ743-744-130315-
Calumet Harbor to Gary-Gary to Burns Harbor-
251 PM CDT Sat Aug 12 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...North winds 10 to 15 kt. Mostly clear. Waves 3 to 5 ft
subsiding to 1 to 3 ft after midnight.
.SUNDAY...Northeast winds 5 to 10 kt. Mostly sunny. Waves 1 to
3 ft.
.SUNDAY NIGHT...East winds 5 to 10 kt becoming south after
midnight. Partly cloudy. Waves 1 ft or less.
.MONDAY...South winds around 5 kt. Mostly sunny. Waves nearly
calm.

$$

LMZ745-130315-
Burns Harbor to Michigan City-
251 PM CDT Sat Aug 12 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...North winds 10 to 15 kt becoming northeast 5 to 10 kt
late. Clear. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2
to 4 ft after midnight.
.SUNDAY...Northeast winds 5 to 10 kt. Mostly sunny. Waves 1 to
3 ft.
.SUNDAY NIGHT...East winds 5 to 10 kt becoming southeast after
midnight. Partly cloudy. Waves 1 ft or less.
.MONDAY...South winds around 5 kt. Mostly sunny. Waves nearly
calm.

$$

MDB



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