Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 280900
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
400 AM CDT Wed Jun 28 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>742-281515-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
400 AM CDT Wed Jun 28 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CDT THIS MORNING
THROUGH EARLY THURSDAY AFTERNOON...

.TODAY...South winds 10 to 20 kt increasing to 20 to 25 kt by mid
morning and to 30 kt in the afternoon. Scattered showers and
thunderstorms through the day. Waves 1 to 3 ft building to 3 to 6
ft occasionally to 8 ft in the afternoon.
.TONIGHT...South winds to 30 kt becoming southwest and diminishing
to 20 to 25 kt. Chance of showers and thunderstorms. Waves 3 to 6
ft occasionally to 8 ft subsiding to 2 to 4 ft overnight.
.THURSDAY...Southwest winds 20 to 25 kt diminishing to 10 to 20 kt
in the early evening. Chance of showers and thunderstorms. Waves
2 to 4 ft subsiding to 1 to 3 ft in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 kt becoming south
after midnight. Showers and thunderstorms likely. Waves 1 ft or
less.

$$

LMZ743>745-281515-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
400 AM CDT Wed Jun 28 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CDT THIS MORNING
THROUGH THURSDAY AFTERNOON...

.TODAY...South winds 10 to 20 kt increasing to 20 to 25 kt by mid
morning and to 30 kt in the afternoon. Scattered showers and
thunderstorms. Waves 1 to 2 ft building to 2 to 4 ft in the
afternoon.
.TONIGHT...South winds to 30 kt becoming southwest and diminishing
to 20 to 25 kt. Chance of showers and thunderstorms. Waves 2 to 4
ft.
.THURSDAY...Southwest winds 20 to 25 kt diminishing to 10 to 20 kt
in the early afternoon. Chance of showers and thunderstorms.
Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 kt becoming south.
Showers and thunderstorms likely. Waves 1 ft or less.

$$

RC


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