856  
WGUS83 KFSD 281342  
FLSFSD  
FLOOD STATEMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
842 AM CDT SUN MAY 28 2017  
 
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN IOWA...  
 
LITTLE SIOUX RIVER AT SPENCER  
LITTLE SIOUX RIVER AT LINN GROVE  
 
.THE FOLLOWING RIVER FORECASTS INCLUDE FORECAST PRECIPITATION THROUGH  
TONIGHT. ANY ADDITIONAL FUTURE RAINS COULD AFFECT THE CREST  
FORECASTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SAFETY MESSAGE...DO NOT DRIVE CARS THROUGH FLOODED AREAS. THE WATER  
DEPTH AND ROAD CONDITION MAY BE UNSAFE.  
 
ADDITIONAL INFORMATION IS AVAILABLE AT  
 
HTTP://WATER.WEATHER.GOV/AHPS2/INDEX.PHP?WFO=FSD  
 
STAY TUNED FOR FURTHER UPDATES BY LISTENING TO NOAA WEATHER RADIO...  
OR YOUR LOCAL RADIO AND TV STATIONS.  
 
THE NEXT SCHEDULED STATEMENT WILL BE ISSUED TOMORROW MORNING.  
 

 
 
IAC041-291742-  
/O.EXT.KFSD.FL.W.0014.000000T0000Z-170530T1200Z/  
/SPWI4.1.ER.170521T0030Z.170523T1115Z.170529T1200Z.NO/  
842 AM CDT SUN MAY 28 2017  
 
THE FLOOD WARNING CONTINUES FOR  
THE LITTLE SIOUX RIVER AT SPENCER.  
* UNTIL TUESDAY MORNING.  
* AT 7AM SUNDAY THE STAGE WAS 10.3 FEET.  
* MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
* FLOOD STAGE IS 10.0 FEET.  
* FORECAST...THE RIVER WILL CONTINUE TO FALL TO BELOW FLOOD STAGE BY  
MONDAY MAY 29.  
* AT STAGES NEAR 10.0 FEET...THE RIGHT BANK OVERFLOWS, AND MINOR  
FLOODING OF THE SPENCER CITY PARK AND SOME RURAL AGRICULTURAL AREAS  
BEGINS.  
 

 
 
LAT...LON 4315 9518 4315 9512 4315 9505 4299 9503  
4302 9510 4310 9510  
 

 
 
IAC021-041-291742-  
/O.CON.KFSD.FL.W.0015.000000T0000Z-170601T0000Z/  
/LNNI4.1.ER.170521T1215Z.170526T1230Z.170531T0000Z.NO/  
842 AM CDT SUN MAY 28 2017  
 
THE FLOOD WARNING CONTINUES FOR  
THE LITTLE SIOUX RIVER AT LINN GROVE.  
* UNTIL WEDNESDAY EVENING.  
* AT 8AM SUNDAY THE STAGE WAS 18.6 FEET.  
* MINOR FLOODING IS OCCURRING AND MINOR FLOODING IS FORECAST.  
* FLOOD STAGE IS 18.0 FEET.  
* FORECAST...THE RIVER WILL CONTINUE TO FALL TO BELOW FLOOD STAGE BY  
TUESDAY MAY 30.  
* AT STAGES NEAR 18.5 FEET...THE CITY PARK IN SIOUX RAPIDS IS  
FLOODED.  
 

 
 
LAT...LON 4302 9510 4299 9503 4287 9512 4288 9536  
4296 9543 4293 9520  
 

 
 

 
LOCATION FLOOD LATEST OBSERVED RECENT OBSERVED  
STAGE STAGE TIME CREST TIME  
 
LITTLE SIOUX RIVER  
SPWI4 10.0 10.32 SUN 7 AM 12.2 TUE MAY 23  
LNNI4 18.0 18.60 SUN 8 AM 18.9 FRI MAY 26  
 
BA  
 
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