291  
WGUS83 KLOT 120912  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
412 AM CDT FRI JUN 12 2026  
 
ILC197-INC089-127-121400-  
/O.EXT.KLOT.FA.Y.0039.000000T0000Z-260612T1400Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
WILL IL-LAKE IN IN-PORTER IN-  
412 AM CDT FRI JUN 12 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS MORNING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...PORTIONS OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTY, WILL AND NORTHWEST INDIANA, INCLUDING THE FOLLOWING  
COUNTIES, LAKE IN AND PORTER.  
 
* WHEN...UNTIL 900 AM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING  
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 408 AM CDT, MULTIPLE STREAM GAUGES INDICATED LEVELS ABOVE  
FLOOD STAGE ACROSS THE ADVISED AREA. STREAMS MAY REMAIN ABOVE  
FLOOD STAGE INTO FRIDAY. SOME POOR DRAINAGE AREAS MAY  
CONTINUE TO RECEDE SLOWLY.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
HAMMOND, GARY, PORTAGE, MERRILLVILLE, VALPARAISO,  
SCHERERVILLE, HOBART, CROWN POINT, HIGHLAND, MUNSTER,  
CHESTERTON, CEDAR LAKE, GRIFFITH, DYER, ST. JOHN, LAKE  
STATION, SOUTH HAVEN, WINFIELD, NEW CHICAGO AND BURNS HARBOR.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD ADVISORY MEANS MINOR FLOODING ALONG WATERWAYS AND OTHER POOR  
DRAINAGE AREAS IS IMMINENT OR MAY ALREADY BE OCCURRING. PERSONS IN  
THE ADVISORY AREA SHOULD USE CAUTION AND AVOID FLOOD WATERS.  
 
 
 
LAT...LON 4136 8757 4141 8757 4154 8748 4162 8735  
4165 8716 4160 8712 4155 8699 4150 8696  
4141 8703 4140 8709 4147 8717 4144 8720  
4139 8731 4137 8743 4128 8747 4128 8749  
4134 8753  
 
 
 
DOOM  
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