Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 212005
NSHLOT

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
305 PM CDT TUE MAY 21 2013

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 HEIGHT 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>742-220345-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-
305 PM CDT TUE MAY 21 2013

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY
EVENING...

.TONIGHT...SOUTHWEST WINDS 20 TO 25 KT DIMINISHING TO 5 TO 10 KT.
PATCHY FOG THROUGH THE NIGHT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. SHOWERS AND THUNDERSTORMS LIKELY
AFTER MIDNIGHT. WAVES AROUND 1 FT.
.WEDNESDAY...WEST WINDS 5 TO 10 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES NEARLY CALM.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KT BECOMING NORTHWEST AFTER
MIDNIGHT AND INCREASING TO 10 TO 15 KT LATE. CHANCE OF SHOWERS.
WAVES AROUND 1 FT.
.THURSDAY...NORTH WINDS TO 30 KT INCREASING TO GALES TO 35 KT IN
THE AFTERNOON. CHANCE OF SHOWERS IN THE MORNING... THEN SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES BUILDING 6 TO 10 FT
OCCASIONALLY TO 14 FT FROM EARLY MORNING ON.

$$

LMZ743>745-220345-
CALUMET HARBOR TO GARY-GARY TO BURNS HARBOR-
BURNS HARBOR TO MICHIGAN CITY-
305 PM CDT TUE MAY 21 2013

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY
EVENING...

.TONIGHT...SOUTH WINDS 20 TO 25 KT DIMINISHING TO 10 TO 15 KT.
PATCHY FOG THROUGH THE NIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES
AROUND 1 FT.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KT BECOMING WEST IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN
SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. WAVES AROUND 1
FT.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KT. CHANCE OF SHOWERS.
WAVES AROUND 1 FT.
.THURSDAY...NORTHWEST WINDS TO 30 KT BECOMING NORTH GALES TO
35 KT IN THE AFTERNOON. CHANCE OF SHOWERS. WAVES 8 TO 11 FT
OCCASIONALLY TO 15 FT.

$$

JEE






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