Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 181957
NSHLOT

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
257 PM CDT THU MAY 18 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>742-190315-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-
257 PM CDT THU MAY 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.TONIGHT...WEST WINDS 20 TO 25 KT QUICKLY SHIFTING TO NORTHEAST
TO 30 KT THIS EVENING. INCREASING CLOUDS. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT BUILDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT.
.FRIDAY...NORTHEAST WINDS 20 TO 25 KT. CHANCE OF SHOWERS THROUGH
THE DAY. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
.FRIDAY NIGHT...EAST WINDS 20 TO 25 KT. CHANCE OF SHOWERS. WAVES
4 TO 7 FT OCCASIONALLY TO 9 FT AFTER MIDNIGHT.
.SATURDAY...SOUTHEAST WINDS 15 TO 25 KT. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT
SUBSIDING TO 3 TO 6 FT OCCASIONALLY TO 8 FT IN THE AFTERNOON.

$$

LMZ743>745-190315-
CALUMET HARBOR TO GARY-GARY TO BURNS HARBOR-
BURNS HARBOR TO MICHIGAN CITY-
257 PM CDT THU MAY 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.TONIGHT...WEST WINDS TO 20 TO 25 KT QUICKLY BECOMING NORTH TO 30
KT THIS EVENING. INCREASING CLOUDS. WAVES 3 TO 6 FT OCCASIONALLY
TO 8 FT BUILDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT IN THE LATE
EVENING AND EARLY MORNING, THEN THEN 4 TO 7 FT OCCASIONALLY TO 9
FT LATE.
.FRIDAY...NORTHEAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS THROUGH
THE DAY. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT SUBSIDING TO 3 TO
6 FT OCCASIONALLY TO 8 FT IN THE AFTERNOON.
.FRIDAY NIGHT...EAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES
3 TO 6 FT OCCASIONALLY TO 8 FT.
.SATURDAY...SOUTHEAST WINDS 15 TO 25 KT. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT
SUBSIDING TO 2 TO 4 FT IN THE AFTERNOON.

$$

KMD



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