Marine Weather Message
Issued by NWS Chicago, IL

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000
WHUS73 KLOT 210815
MWWLOT

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
315 AM CDT SUN MAY 21 2017

LMZ740-741-211615-
/O.CON.KLOT.MF.Y.0018.000000T0000Z-170521T1100Z/
/O.NEW.KLOT.SC.Y.0051.170521T1700Z-170522T0200Z/
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
315 AM CDT SUN MAY 21 2017

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 6 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM CDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS
EVENING.

* WINDS...UP TO 25 KT.

* VISIBILITY...LESS THAN ONE QUARTER MILE AT TIMES PREDAWN HOURS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE MILE. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

LMZ742>745-211615-
/O.NEW.KLOT.SC.Y.0051.170521T1700Z-170522T0200Z/
NORTHERLY ISLAND TO CALUMET HARBOR-CALUMET HARBOR TO GARY-
GARY TO BURNS HARBOR-BURNS HARBOR TO MICHIGAN CITY-
315 AM CDT SUN MAY 21 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 9 PM CDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM NOON TODAY TO 9 PM CDT THIS
EVENING.

* WINDS...UP TO 25 KT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

- IZZI


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