

000 

WGUS53 KFSD 230815

FFWFSD

SDC009-135-231400-



BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE SIOUX FALLS SD

307 AM CDT THU AUG 23 2007



THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A



* FLASH FLOOD WARNING FOR...

  BON HOMME COUNTY IN SOUTHEAST SOUTH DAKOTA

  WESTERN YANKTON COUNTY IN SOUTHEAST SOUTH DAKOTA



* UNTIL 900 AM CDT



* AT 304 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   

FLASH FLOODING FROM A COMPLEX OF THUNDERSTORMS OVER THE WARNED AREA.



NATIONAL WEATHER SERVICE DOPPLER RADAR HAS INDICATED HALF AN INCH TO 

ONE INCH OF RAINFALL HAS FALLEN OVER MUCH OF THE AREA IN THE PAST 

HOUR. ADDITIONAL RAINFALL AMOUNTS OF ONE TO THREE INCHES ARE LIKELY 

THE NEXT FEW HOURS. THIS COMBINED WITH SATURATED GROUNDS BECAUSE OF 

RECENT RAINFALL WILL LIKELY RESULT IN FLASH FLOODING.  



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

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

UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS

SUBJECT TO FLOODING WHEN WATER BEGINS RISING.



A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR IS ALREADY 

OCCURRING. IF YOU ARE IN THE WARNED AREA...MOVE TO HIGHER GROUND 

IMMEDIATELY. IF YOU LIVE ALONG A STREAM OR A CREEK IN THE AFFECTED 

AREA...TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY.





LAT...LON 4283 9813 4276 9799 4287 9784 4285 9768

      4286 9738 4317 9738 4316 9810



$$

BT



000 

WGUS53 KFSD 230815

FFWFSD

SDC009-135-231400-



BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE SIOUX FALLS SD

307 AM CDT THU AUG 23 2007



THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A



* FLASH FLOOD WARNING FOR...

  BON HOMME COUNTY IN SOUTHEAST SOUTH DAKOTA

  WESTERN YANKTON COUNTY IN SOUTHEAST SOUTH DAKOTA



* UNTIL 900 AM CDT



* AT 304 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   

FLASH FLOODING FROM A COMPLEX OF THUNDERSTORMS OVER THE WARNED AREA.



NATIONAL WEATHER SERVICE DOPPLER RADAR HAS INDICATED HALF AN INCH TO 

ONE INCH OF RAINFALL HAS FALLEN OVER MUCH OF THE AREA IN THE PAST 

HOUR. ADDITIONAL RAINFALL AMOUNTS OF ONE TO THREE INCHES ARE LIKELY 

THE NEXT FEW HOURS. THIS COMBINED WITH SATURATED GROUNDS BECAUSE OF 

RECENT RAINFALL WILL LIKELY RESULT IN FLASH FLOODING.  



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

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

UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS

SUBJECT TO FLOODING WHEN WATER BEGINS RISING.



A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR IS ALREADY 

OCCURRING. IF YOU ARE IN THE WARNED AREA...MOVE TO HIGHER GROUND 

IMMEDIATELY. IF YOU LIVE ALONG A STREAM OR A CREEK IN THE AFFECTED 

AREA...TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY.





LAT...LON 4283 9813 4276 9799 4287 9784 4285 9768

      4286 9738 4317 9738 4316 9810



$$

BT

