585
WHUS53 KLOT 162010
SMWLOT
LMZ740-777-162215-
/O.NEW.KLOT.MA.W.0035.250816T2010Z-250816T2215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
310 PM CDT SAT AUG 16 2025
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
NEARSHORE WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR...
OPEN WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR OUT TO MID
LAKE...
* UNTIL 515 PM CDT.
* AT 310 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 28 NM WEST OF PLEASANT PRAIRIE TO 12 NM WEST OF
MCHENRY TO 24 NM NORTHWEST OF ELGIN, MOVING SOUTHEAST AT 30 KNOTS.
HAZARD...WIND GUSTS IN EXCESS OF 50 KNOTS AND LARGE HAIL.
SOURCE...RADAR.
IMPACT...BOATS COULD SUFFER SIGNIFICANT STRUCTURAL DAMAGE IN HIGH
WINDS AND HAIL. SMALL CRAFT COULD CAPSIZE IN SUDDENLY
HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
WINTHROP HARBOR AND WAUKEGAN HARBOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4246 8716 4212 8723 4211 8760 4208 8768
4210 8771 4219 8779 4227 8783 4230 8783
4231 8782 4233 8782 4233 8783 4237 8783
4237 8782 4236 8782 4239 8780 4248 8780
TIME...MOT...LOC 2010Z 295DEG 28KT 4254 8853 4240 8857 4231 8871
HAIL...>.75IN
WIND...50KTS
IZZI
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page