Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 270841
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
341 AM CDT Tue Jun 27 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>742-271530-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
341 AM CDT Tue Jun 27 2017

.TODAY...West winds 5 to 10 kt becoming southeast in the afternoon.
Sunny. Waves 1 to 3 ft.
.TONIGHT...South winds 5 to 10 kt increasing to 15 to 20 kt toward
morning. Mostly clear. Waves 1 to 3 ft building to 2 to 4 ft late.
.WEDNESDAY...South winds 20 to 25 kt. Gusts to 30 kt. Chance of
showers and thunderstorms. Waves 2 to 4 ft building to 3 to 5 ft
in the afternoon. A small craft advisory will likely be needed.
.WEDNESDAY NIGHT...Southwest winds to 30 kt. Showers and
thunderstorms likely. Waves 3 to 5 ft. A small craft advisory
will likely be needed.

$$

LMZ743>745-271530-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
341 AM CDT Tue Jun 27 2017

.TODAY...Northwest winds 10 to 15 kt this morning...diminishing
to 5 to 10 kt and becoming northeast in the afternoon. Sunny.
Waves 3 to 4 ft early subsiding to 1 to 3 ft.
.TONIGHT...East winds 5 to 10 kt becoming south this evening...
then increasing to 15 to 20 kt toward morning. Mostly clear.
Waves 1 to 3 ft.
.WEDNESDAY...South winds 20 to 25 kt. Gusts to 30 kt. Chance of
showers and thunderstorms through the day. Waves 1 to 3 ft
building to 2 to 4 ft. A small craft advisory will likely be
needed.
.WEDNESDAY NIGHT...Southwest winds to 30 kt. Showers and
thunderstorms likely. Waves 2 to 4 ft. A small craft advisory
will likely be needed.

$$

Ratzer



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