Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 192059
NSHLOT

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
359 PM CDT WED APR 19 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>742-200330-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-
359 PM CDT WED APR 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT THURSDAY THROUGH
FRIDAY MORNING...

.TONIGHT...NORTHEAST WINDS 10 TO 20 KT BECOMING SOUTHEAST AFTER
MIDNIGHT AND THEN SOUTH 20 TO 25 KT LATE. CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH THE NIGHT. WAVES 3 TO 5 FT OCCASIONALLY TO 7
FT.
.THURSDAY...SOUTHWEST WINDS 20 TO 25 KT INCREASING TO 30 KT AND
BECOMING WEST IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT
SUBSIDING TO 2 TO 4 FT IN THE AFTERNOON.
.THURSDAY NIGHT...NORTHWEST WINDS 20 TO 25 KT. MOSTLY CLOUDY IN
THE EVENING THEN CLEARING. WAVES 2 TO 4 FT.
.FRIDAY...NORTHWEST WINDS 20 TO 25 KT BECOMING NORTHEAST 10 TO 15
KT IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 TO 4 FT.

$$

LMZ743>745-200330-
CALUMET HARBOR TO GARY-GARY TO BURNS HARBOR-
BURNS HARBOR TO MICHIGAN CITY-
359 PM CDT WED APR 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT THURSDAY THROUGH
FRIDAY MORNING...

.TONIGHT...NORTHEAST WINDS 10 TO 20 KT BECOMING EAST LATE IN THE
EVENING, THEN BECOMING SOUTH AFTER MIDNIGHT AND INCREASING TO 20
TO 25 KT LATE. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
THE NIGHT. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT SUBSIDING TO 2 TO
4 FT IN THE LATE EVENING.
.THURSDAY...SOUTHWEST WINDS 20 TO 25 KT INCREASING TO 30 KT AND
BECOMING WEST IN THE AFTERNOON. WAVES 2 TO 4 FT BUILDING TO 3 TO
5 FT OCCASIONALLY TO 7 FT IN THE AFTERNOON.
.THURSDAY NIGHT...NORTHWEST WINDS 20 TO 25 KT. PARTLY CLOUDY.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.FRIDAY...NORTHWEST WINDS 20 TO 25 KT BECOMING NORTH 10 TO 15 KT
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 4 TO 6 FT OCCASIONALLY TO 8
FT THEN 3 TO 5 FT OCCASIONALLY TO 7 FT IN THE AFTERNOON.

$$

RC



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