873  
WGUS43 KFSD 011350  
FLWFSD  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
850 AM CDT TUE JUL 1 2025  
 
...OBSERVED FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY FOR THE  
FOLLOWING RIVERS IN SOUTH DAKOTA...  
 
BIG SIOUX RIVER NEAR BRUCE AFFECTING BROOKINGS COUNTY.  
 
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 WEDNESDAY MORNING.  
 

 
 
SDC011-021600-  
/O.CON.KFSD.FL.W.0003.000000T0000Z-000000T0000Z/  
/BRCS2.2.ER.250629T1215Z.250701T1245Z.000000T0000Z.NO/  
850 AM CDT TUE JUL 1 2025  
   
..FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE
 
 
* WHAT...MODERATE FLOODING IS OCCURRING.  
 
* WHERE...BIG SIOUX RIVER NEAR BRUCE.  
 
* WHEN...UNTIL FURTHER NOTICE.  
 
* IMPACTS...AT 10.5 FEET, 198TH STREET AND 199TH STREET BETWEEN  
466TH AND 467TH AVENUES ARE FLOODED, AS IS 202ND STREET BETWEEN  
465TH AND 467TH AVENUES, AND 465TH AVENUE BETWEEN 203RD AND 204TH  
STREETS.  
 
* ADDITIONAL DETAILS...  
- AT 7:45 AM CDT TUESDAY THE STAGE WAS 10.1 FEET.  
- RECENT ACTIVITY...THE MAXIMUM RIVER STAGE IN THE 24 HOURS  
ENDING AT 7:45 AM CDT TUESDAY WAS 10.1 FEET.  
- FORECAST...NO FORECAST IS AVAILABLE FOR THIS LOCATION.  
- FLOOD STAGE IS 8.0 FEET.  
- STAY UP TO DATE WITH THE LATEST RIVER OBSERVATIONS AND  
FORECASTS AT: WWW.WATER.NOAA.GOV  
 

 
 
FLD OBSERVED FORECASTS (UNKNOWN TIME)  
LOCATION STG STG DAY/TIME D1 D2 D3  
 
BIG SIOUX RIVER  
BRUCE 8.0 10.1 TUE 7 AM MSG MSG MSG  
 

 
 
LAT...LON 4450 9690 4450 9684 4449 9688 4440 9689  
4433 9687 4433 9692 4442 9693  
 

 
 
CHAPMAN  
 
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