

000 

WGUS53 KFSD 210359

FFWFSD

SDC005-111-210600-



BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE SIOUX FALLS SD

1057 PM CDT MON JUN 20 2005



THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A



* FLASH FLOOD WARNING FOR...

  SOUTHERN BEADLE COUNTY IN EAST CENTRAL SOUTH DAKOTA

  SANBORN COUNTY IN EAST CENTRAL SOUTH DAKOTA



* UNTIL 100 AM CDT



* AT 1057 PM CDT...VERY HEAVY RAIN WAS INDICATED BY RADAR FROM 

  THUNDERSTORMS ALONG A LINE EXTENDING FROM 5 MILES EAST OF VIRGIL 

  TO 6 MILES SOUTHEAST OF FORESTBURG...OR ALONG A LINE EXTENDING 

  FROM 9 MILES SOUTHWEST OF HURON TO 16 MILES NORTH OF MITCHELL...

  MOVING SOUTHEAST AT 15 MPH.



RADAR ESTIMATES THAT 1 TO 3 INCHES OF RAIN HAS FALLEN IN THIS AREA 

THIS EVENING...AND ADDITIONAL RAINFALL AMOUNTS OF AN INCH OR MORE  

ARE POSSIBLE IN THE WARNED AREA.



EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL

CREEKS AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES

AS WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS.



TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY 

YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN SIOUX 

FALLS.



LAT...LON 4427 9828 4392 9826 4390 9787 4460 9810

      4430 9864



$$



MG

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