895  
WGUS43 KFSD 300234  
FLWFSD  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
934 PM CDT SUN JUN 29 2025  
 
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN SOUTH  
DAKOTA...  
 
BIG SIOUX RIVER NEAR ESTELLINE AFFECTING HAMLIN AND BROOKINGS  
COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
ADDITIONAL FORECAST INFORMATION IS AVAILABLE AT  
WWW.WEATHER.GOV/SIOUXFALLS.  
 
THE NEXT STATEMENT WILL BE ISSUED BY MONDAY EVENING.  
 

 
 
SDC011-057-010445-  
/O.CON.KFSD.FL.W.0002.000000T0000Z-000000T0000Z/  
/BSES2.2.ER.250629T0715Z.250630T0200Z.000000T0000Z.NR/  
934 PM CDT SUN JUN 29 2025  
   
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
 
 
* WHAT...MODERATE FLOODING IS OCCURRING. ALTHOUGH THIS APPROACHES OR  
EXCEEDS THE FLOOD OF RECORD, IT SHOULD BE NOTED THAT THIS GAGE IS  
RELATIVELY NEW AND HAS A SHORT PERIOD OF RECORD.  
 
* WHERE...BIG SIOUX RIVER NEAR ESTELLINE.  
 
* WHEN...UNTIL FURTHER NOTICE.  
 
* IMPACTS...AT 1646.0 FEET, WATER REACHES THE BOTTOM OF THE BRIDGE  
ON 192ND STREET.  
 
* ADDITIONAL DETAILS...  
- AT 9:00 PM CDT SUNDAY THE STAGE WAS 1646.9 FEET.  
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS  
ENDING AT 9:00 PM CDT SUNDAY WAS 1646.9 FEET.  
- FORECAST...NO FORECAST IS AVAILABLE FOR THIS LOCATION.  
- FLOOD STAGE IS 1644.0 FEET.  
- STAY UP TO DATE WITH THE LATEST RIVER OBSERVATIONS AND  
FORECASTS AT: WWW.WATER.NOAA.GOV  
 

 
 
FLD OBSERVED  
LOCATION STG STG DAY/TIME  
 
BIG SIOUX RIVER  
ESTELLINE 1644.0 1646.9 SUN 9 PM  
 

 
 
LAT...LON 4462 9700 4463 9696 4450 9684 4450 9690  
 

 
 
JH  
 
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