890
FZUS73 KLOT 250056
MWSLOT
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
756 PM CDT WED JUN 24 2026
LMZ741-250106-
/O.CAN.KLOT.MA.W.0046.000000T0000Z-260625T0145Z/
756 PM CDT WED JUN 24 2026
..THE SPECIAL MARINE WARNING IS CANCELLED
THE AFFECTED AREAS WERE...
NEARSHORE WATERS FROM WILMETTE HARBOR TO NORTHERLY ISLAND...
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
NORTHEASTERN ILLINOIS...NORTHWESTERN INDIANA...AND THE ADJACENT
WATERS OF LAKE MICHIGAN.
LAT...LON 4162 8733 4164 8742 4166 8743 4167 8742
4168 8748 4170 8751 4175 8753 4178 8758
4179 8758 4184 8760 4187 8758 4188 8752
4193 8752 4201 8745 4195 8735 4175 8708
4172 8718 4164 8716 4162 8732 4161 8733
TIME...MOT...LOC 0056Z 300DEG 20KT 4195 8739 4176 8750 4158 8758
LMZ742>744-779-250145-
/O.CON.KLOT.MA.W.0046.000000T0000Z-260625T0145Z/
756 PM CDT WED JUN 24 2026
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 845 PM CDT
FOR THE FOLLOWING AREAS...
NEARSHORE WATERS FROM NORTHERLY ISLAND TO CALUMET HARBOR...
NEARSHORE WATERS FROM CALUMET HARBOR TO BURNS HARBOR...
OPEN WATERS FROM WILMETTE HARBOR TO MICHIGAN CITY OUT TO MID
LAKE...
AT 756 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 8 NM EAST OF HARRISON-DEVER CRIB TO CALUMET HARBOR TO
8 NM SOUTHWEST OF HAMMOND MARINA, MOVING SOUTHEAST AT 20 KNOTS.
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS AND LARGE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES. LARGE HAIL COULD RESULT IN
STRUCTURAL DAMAGE.
LOCATIONS IMPACTED INCLUDE...
CALUMET HARBOR, INDIANA HARBOR, 31ST STREET HARBOR, MARINA SHORES AT
DUNE HARBOR, 59TH STREET MARINA, HAMMOND MARINA, AND JACKSON PARK
HARBOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4162 8733 4164 8742 4166 8743 4167 8742
4168 8748 4170 8751 4175 8753 4178 8758
4179 8758 4184 8760 4187 8758 4188 8752
4193 8752 4201 8745 4195 8735 4175 8708
4172 8718 4164 8716 4162 8732 4161 8733
TIME...MOT...LOC 0056Z 300DEG 20KT 4195 8739 4176 8750 4158 8758
HAIL...>.75IN
WIND...49KTS
YACK
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