


Flood Statement
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
290 WGUS83 KFSD 110620 FLSFSD Flood Statement National Weather Service Sioux Falls SD 120 AM CDT Mon Aug 11 2025 ...The Flood Warning continues for the following river in South Dakota... Big Sioux River near Bruce affecting Brookings County. ...The Flood Warning is cancelled for the following river 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 early this morning. && SDC011-057-110730- /O.CAN.KFSD.FL.W.0012.000000T0000Z-250811T0620Z/ /BSES2.1.ER.250806T2045Z.250807T1930Z.250810T2315Z.UU/ 120 AM CDT Mon Aug 11 2025 ...FLOOD WARNING IS CANCELLED... The Flood Warning is cancelled for the Big Sioux River near Estelline. * ADDITIONAL DETAILS... - At 1:00 AM CDT Monday the stage was 1643.8 feet. - Forecast...No forecast is available for this location. - 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 1643.8 Mon 1 am MSG MSG MSG && LAT...LON 4462 9700 4463 9696 4450 9684 4450 9690 $$ SDC011-120830- /O.CON.KFSD.FL.W.0013.000000T0000Z-000000T0000Z/ /BRCS2.1.ER.250807T0445Z.250808T1245Z.000000T0000Z.NO/ 120 AM CDT Mon Aug 11 2025 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Big Sioux River near Bruce. * WHEN...Until further notice. * IMPACTS...At 8.0 feet, The lower banks on the left side of the river overflow. * ADDITIONAL DETAILS... - At 12:45 AM CDT Monday the stage was 8.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:45 AM CDT Monday was 8.3 feet. - Forecast...No forecast is available for this location. - Flood stage is 8.0 feet. - Stay up to date with the latest river observations and forecasts at: www.water.noaa.gov && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Bruce 8.0 8.2 Mon 12 am MSG MSG MSG && LAT...LON 4450 9690 4450 9684 4449 9685 4440 9689 4433 9687 4433 9692 4442 9693 $$ BP