

000 

WGUS53 KFSD 180319

FFWFSD

IAC149-193-NEC043-051-SDC127-180630-

/O.NEW.KFSD.FF.W.0004.090618T0319Z-090618T0630Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/



BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE SIOUX FALLS SD

1019 PM CDT WED JUN 17 2009



THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A



* FLASH FLOOD WARNING FOR...

  DAKOTA COUNTY IN NORTHEAST NEBRASKA

  SOUTHEASTERN DIXON COUNTY IN NORTHEAST NEBRASKA

  SOUTHEASTERN UNION COUNTY IN SOUTHEAST SOUTH DAKOTA

  SOUTHERN PLYMOUTH COUNTY IN NORTHWEST IOWA

  WESTERN WOODBURY COUNTY IN NORTHWEST IOWA



* UNTIL 130 AM CDT



* AT 1017 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR 

  INDICATED THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS 

  THE WARNED AREA. RAINFALL RATES OF 1 TO 2 INCHES AN HOUR WILL 

  APPROACH THE SIOUX CITY METRO AREA BY 1030 PM CDT.



* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO

  OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...

  PONCA...SIOUX CITY...DAKOTA CITY...EMERSON...HINTON...HOMER...

  HUBBARD...JACKSON...JEFFERSON...LAWTON...MARTINSBURG...NORTH SIOUX

  CITY...SALIX...SERGEANT BLUFF...SOUTH SIOUX CITY AND STONE STATE

  PARK.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



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.



BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE

DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. DO

NOT ENTER THE WATER. TURN AROUND AND MOVE UP TO HIGHER GROUND TO

ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN

WATER BEGINS RISING.



&&



LAT...LON 4227 9673 4254 9689 4270 9615 4230 9618

      4227 9669



$$



WEISSER

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