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WHUS53 KLOT 152320
SMWLOT
LMZ740-777-160015-
/O.NEW.KLOT.MA.W.0008.250515T2320Z-250516T0015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
620 PM CDT THU MAY 15 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 715 PM CDT.
* AT 619 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 12 NM NORTHEAST OF
ELGIN, OR 16 NM SOUTHWEST OF WAUKEGAN HARBOR, MOVING NORTHEAST AT
40 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...
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR NORTHEASTERN
ILLINOIS...AND THE ADJACENT WATERS OF LAKE MICHIGAN.
LAT...LON 4247 8742 4219 8779 4230 8783 4231 8782
4233 8782 4233 8783 4237 8783 4237 8782
4236 8782 4238 8781 4239 8780 4248 8780
TIME...MOT...LOC 2319Z 209DEG 38KT 4215 8806
HAIL...>.75IN
WIND...50KTS
DOOM
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