Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 201425
NSHLOT

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
925 AM CDT SAT MAY 20 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>742-202115-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-
925 AM CDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING...

.REST OF TODAY...EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 6 FT OCCASIONALLY
TO 8 FT LATE.
.TONIGHT...SOUTHEAST WINDS 10 TO 20 KT BECOMING SOUTH 10 TO 15
KT EARLY. A CHANCE OF SHOWERS AND THUNDERSTORMS...MAINLY EARLY.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT SUBSIDING TO 2 TO 4 FT AFTER
MIDNIGHT.
.SUNDAY...SOUTHWEST WINDS 10 TO 20 KT INCREASING TO 20 TO 25 KT
IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KT. MOSTLY CLOUDY IN THE
EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT.

$$

LMZ743>745-202115-
CALUMET HARBOR TO GARY-GARY TO BURNS HARBOR-
BURNS HARBOR TO MICHIGAN CITY-
925 AM CDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

.REST OF TODAY...EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 3 TO 6 FT OCCASIONALLY TO
8 FT SUBSIDING TO 2 TO 4 FT LATE THIS AFTERNOON.
.TONIGHT...SOUTH WINDS 10 TO 20 KT. RAIN SHOWERS IN THE EVENING.
A CHANCE OF SHOWERS AND THUNDERSTORMS...MAINLY EARLY. WAVES 2 TO
4 FT SUBSIDING TO 1 TO 3 FT AFTER MIDNIGHT.
.SUNDAY...SOUTHWEST WINDS 15 TO 25 KT. PARTLY SUNNY. WAVES 1 TO
3 FT.
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KT. MOSTLY CLOUDY IN THE
EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT.

$$

MDB



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