603
FZUS73 KLOT 250123
MWSLOT
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
823 PM CDT WED JUN 24 2026
LMZ742-250133-
/O.CAN.KLOT.MA.W.0046.000000T0000Z-260625T0145Z/
823 PM CDT WED JUN 24 2026
..THE SPECIAL MARINE WARNING IS CANCELLED
THE AFFECTED AREAS WERE...
NEARSHORE WATERS FROM NORTHERLY ISLAND TO CALUMET HARBOR...
THE THUNDERSTORMS HAVE MOVED OUT OF THE WARNED AREA
AND NO LONGER POSE A SIGNIFICANT THREAT TO BOATERS.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR
NORTHWESTERN INDIANA...AND THE ADJACENT WATERS OF LAKE MICHIGAN.
LAT...LON 4162 8733 4163 8736 4164 8742 4166 8743
4167 8743 4167 8742 4168 8743 4167 8744
4168 8748 4176 8743 4176 8741 4177 8742
4192 8731 4175 8708 4173 8718 4172 8718
4164 8716 4162 8730 4162 8732 4161 8733
TIME...MOT...LOC 0123Z 297DEG 30KT 4186 8718 4167 8727 4151 8742
LMZ743-744-779-250145-
/O.CON.KLOT.MA.W.0046.000000T0000Z-260625T0145Z/
823 PM CDT WED JUN 24 2026
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 845 PM CDT
FOR THE FOLLOWING AREAS...
NEARSHORE WATERS FROM CALUMET HARBOR TO BURNS HARBOR...
OPEN WATERS FROM WILMETTE HARBOR TO MICHIGAN CITY OUT TO MID
LAKE...
AT 823 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 12 NM NORTH OF BURNS HARBOR TO NEAR MARINA SHORES AT
DUNE HARBOR TO NEAR GARY, MOVING SOUTHEAST AT 30 KNOTS.
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.
SOURCE...RADAR INDICATED.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
LOCATIONS IMPACTED INCLUDE...
INDIANA HARBOR AND MARINA SHORES AT DUNE HARBOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4162 8733 4163 8736 4164 8742 4166 8743
4167 8743 4167 8742 4168 8743 4167 8744
4168 8748 4176 8743 4176 8741 4177 8742
4192 8731 4175 8708 4173 8718 4172 8718
4164 8716 4162 8730 4162 8732 4161 8733
TIME...MOT...LOC 0123Z 297DEG 30KT 4186 8718 4167 8727 4151 8742
HAIL...<.75IN
WIND...40KTS
YACK
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