

000 

WGUS53 KFSD 042303

FFWFSD

IAC149-193-SDC127-050100-



BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE SIOUX FALLS SD

600 PM CDT TUE OCT 4 2005



THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A



* FLASH FLOOD WARNING FOR...

  PLYMOUTH COUNTY IN NORTHWEST IOWA

  WOODBURY COUNTY IN NORTHWEST IOWA

  UNION COUNTY IN SOUTHEAST SOUTH DAKOTA



* UNTIL 800 PM CDT



* AT 600 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   

  RAINFALL RATES CAPABLE OF PRODUCING FLASH FLOODING IN THE URBAN 

  AREAS AROUND SIOUX CITY...AS WELL AS OTHER URBAN AND DEVELOPED

  AREAS IN THE WARNED AREA.



RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE BEING ESTIMATED BY RADAR...AND 

ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE 

WARNED AREA THROUGH 800 PM CDT. RAINFALL RATES OF 3 TO 4 INCHES PER 

HOUR WILL CREATE RAPID RUNOFF IN URBAN AREAS...LEADING TO FLOODED 

STREETS AND INTERSECTIONS.



DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE 

ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS 

SAFELY.



LAT...LON 4231 9627 4241 9639 4246 9638 4248 9639

      4250 9646 4249 9649 4257 9660 4285 9671

      4286 9593 4286 9593



$$



MG

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