


Flood Statement
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
729 WGUS83 KFSD 201815 FLSFSD Flood Statement National Weather Service Sioux Falls SD 115 PM CDT Wed Aug 20 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 Thursday afternoon. && SDC011-057-212015- /O.CON.KFSD.FL.W.0014.000000T0000Z-000000T0000Z/ /BSES2.1.ER.250817T0740Z.250819T0300Z.000000T0000Z.UU/ 115 PM CDT Wed Aug 20 2025 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Big Sioux River near Estelline. * WHEN...Until further notice. * IMPACTS...At 1645.5 feet, widespread flooding of agricultural lands begins. * ADDITIONAL DETAILS... - At 1:00 PM CDT Wednesday the stage was 1645.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 1:00 PM CDT Wednesday was 1646.2 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 Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Estelline 1644.0 1645.5 Wed 1 pm MSG MSG MSG && LAT...LON 4462 9700 4463 9696 4450 9684 4450 9690 $$ Meyers