334
WHUS53 KLOT 190218
SMWLOT
LMZ741-742-779-190415-
/O.NEW.KLOT.MA.W.0076.260819T0218Z-260819T0415Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
918 PM CDT TUE AUG 18 2026
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
NEARSHORE WATERS FROM WILMETTE HARBOR TO CALUMET HARBOR...
OPEN WATERS FROM WILMETTE HARBOR TO MICHIGAN CITY OUT TO MID
LAKE...
* UNTIL 1115 PM CDT.
* AT 918 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR WAUKEGAN HARBOR TO 12 NM SOUTHEAST OF MCHENRY
TO NEAR ELGIN, MOVING SOUTHEAST AT 30 KNOTS.
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
HARRISON-DEVER CRIB, CALUMET HARBOR, WILMETTE HARBOR, 31ST STREET
HARBOR, MONTROSE HARBOR, MONROE HARBOR, BELMONT HARBOR, BURNHAM
HARBOR, 59TH STREET MARINA, JACKSON PARK HARBOR, DIVERSY HARBOR,
AND DUSABLE HARBOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4182 8697 4176 8741 4173 8753 4175 8753
4176 8756 4183 8760 4188 8762 4189 8760
4190 8762 4196 8764 4196 8763 4199 8766
4208 8768 4211 8760 4212 8696
TIME...MOT...LOC 0218Z 292DEG 32KT 4230 8790 4221 8807 4205 8824
HAIL...0.00IN
WIND...>34KTS
YACK
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