Flood Statement
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
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575 WGUS83 KFSD 241648 FLSFSD Flood Statement National Weather Service Sioux Falls SD 1148 AM CDT Mon Jun 24 2024 ...The Flood Warning is extended for the following rivers in Iowa... South Dakota... Big Sioux River at Sioux City affecting Union and Woodbury Counties. Big Sioux River at Sioux Falls I-90 affecting Minnehaha County. Big Sioux River near Brookings affecting Brookings and Moody Counties. Big Sioux River below Dell Rapids affecting Minnehaha County. ...The Flood Warning continues for the following rivers in Iowa... South Dakota...Minnesota... Rock River at Rock Valley affecting Sioux and Lyon Counties. Rock River at Rock Rapids affecting Lyon County. Big Sioux River near Jefferson affecting Union and Plymouth Counties. Brule Creek near Richland affecting Union County. Big Sioux River above Dell Rapids affecting Moody and Minnehaha Counties. Big Sioux River near Egan affecting Moody County. Big Sioux River near Trent affecting Moody County. Flandreau Creek near Flandreau affecting Moody and Pipestone Counties. Big Sioux River near Richland affecting Union and Plymouth Counties. Big Sioux River at Brandon affecting Lincoln, Minnehaha and Lyon Counties. Big Sioux River at Sioux Falls Western Ave affecting Lincoln and Minnehaha Counties. Big Sioux River at Akron affecting Union and Plymouth Counties. Big Sioux River above Hawarden affecting Sioux, Lincoln and Union Counties. Big Sioux River near Canton affecting Sioux, Lincoln and Lyon Counties. Beaver Creek at Canton affecting Lincoln County. Split Rock Creek near Corson affecting Minnehaha County. Split Rock Creek below Jasper affecting Pipestone, Rock and Minnehaha Counties. Rock River near Hardwick affecting Rock County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued by Tuesday afternoon. && IAC193-SDC127-251900- /O.EXT.KFSD.FL.W.0100.000000T0000Z-240629T1832Z/ /SXCI4.3.ER.240623T1440Z.240624T0830Z.240628T1832Z.NR/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING NOW IN EFFECT UNTIL EARLY SATURDAY AFTERNOON... * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Big Sioux River at Sioux City. * WHEN...Until early Saturday afternoon. * IMPACTS...At 45.5 feet, More significant levee overtopping occurs in the Iowa Riverside Community. * ADDITIONAL DETAILS... - At 10:30 AM CDT Monday the stage was 44.6 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Monday was 45.0 feet. - Forecast...The river is expected to rise to a crest of 44.8 feet this afternoon. It will then fall below flood stage early Friday afternoon. - Flood stage is 32.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Big Sioux River Sioux City 32.0 44.6 Mon 10 am 42.4 40.2 38.9 && LAT...LON 4256 9652 4256 9647 4250 9646 4249 9643 4248 9649 4252 9653 $$ SDC099-251900- /O.EXT.KFSD.FL.W.0069.000000T0000Z-240628T1800Z/ /SFLS2.1.ER.240621T2337Z.240624T1800Z.240627T1800Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Big Sioux River at Sioux Falls I-90. * WHEN...Until early Friday afternoon. * IMPACTS...At 15.0 feet, Some farm buildings between Renner and Sioux Falls are threatened by high water. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 14.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 14.5 feet. - Forecast...The river is expected to remain near a crest of 14.5 feet this afternoon. It will then fall below flood stage early Thursday afternoon. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Big Sioux River Sioux Falls I-9 12.0 14.5 Mon 11 am 13.7 12.3 12.0 && LAT...LON 4367 9676 4367 9671 4362 9674 4360 9672 4357 9672 4356 9673 4360 9674 4362 9676 $$ SDC011-101-251900- /O.EXT.KFSD.FL.W.0068.000000T0000Z-240628T0900Z/ /BRKS2.1.ER.000000T0000Z.240625T1800Z.240627T0900Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING NOW IN EFFECT UNTIL EARLY FRIDAY MORNING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Big Sioux River near Brookings. * WHEN...Until early Friday morning. * IMPACTS...At 10.0 feet, Flooding begins to affect agricultural lands along the right bank of the river. * ADDITIONAL DETAILS... - At 10:45 AM CDT Monday the stage was 9.6 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CDT Monday was 9.6 feet. - Forecast...The river is expected to rise to a crest of 9.7 feet early tomorrow afternoon. It will then fall below flood stage early Thursday morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Big Sioux River Brookings 9.0 9.6 Mon 10 am 9.7 9.5 8.5 && LAT...LON 4433 9692 4433 9687 4421 9677 4415 9665 4413 9669 4420 9683 $$ SDC099-251900- /O.EXT.KFSD.FL.W.0066.000000T0000Z-240627T0400Z/ /DERS2.1.ER.000000T0000Z.240624T1800Z.240626T0400Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY EVENING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Big Sioux River below Dell Rapids. * WHEN...Until late Wednesday evening. * IMPACTS...At 14.0 feet, Significant amounts of agricultural lands are flooded through the basin, and River Park in Baltic begins to flood. * ADDITIONAL DETAILS... - At 10:30 AM CDT Monday the stage was 13.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Monday was 13.7 feet. - Forecast...The river is expected to remain near a crest of 13.7 feet this afternoon. It will then fall below flood stage late tomorrow evening. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Big Sioux River Dell Rapids 12.0 13.7 Mon 10 am 12.6 11.6 11.4 && LAT...LON 4381 9676 4381 9671 4373 9672 4367 9671 4367 9676 4373 9678 $$ IAC119-167-251900- /O.EXT.KFSD.FL.W.0053.000000T0000Z-240626T1400Z/ /RKVI4.3.ER.240621T1235Z.240622T1300Z.240625T1400Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY MORNING... * WHAT...Moderate flooding is forecast. * WHERE...Rock River at Rock Valley. * WHEN...Until late Wednesday morning. * IMPACTS...At 19.0 feet, Rock Valley begins to experience flood problems and sandbagging of storm sewers in the city begins. * ADDITIONAL DETAILS... - There is no current observed data. - Forecast...The river is expected to fall below flood stage late tomorrow morning and continue falling to 11.1 feet Saturday morning. - Flood stage is 16.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Rock River Rock Valle 16.0 MSG unknown 15.6 14.0 12.8 && LAT...LON 4327 9628 4327 9622 4322 9625 4317 9635 4306 9643 4309 9646 4319 9639 4324 9630 $$ IAC119-251900- /O.EXT.KFSD.FL.W.0037.000000T0000Z-240628T1200Z/ /RAPI4.3.ER.240620T2355Z.240622T0830Z.240627T1200Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING... * WHAT...Major flooding is occurring and moderate flooding is forecast. * WHERE...Rock River at Rock Rapids. * WHEN...Until Friday morning. * IMPACTS...At 19.0 feet, the highest banks on the right side of the river will be overtopped. * ADDITIONAL DETAILS... - At 11:15 AM CDT Monday the stage was 19.9 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:15 AM CDT Monday was 21.4 feet. - Forecast...The river is expected to fall below flood stage Thursday morning and continue falling to 11.6 feet Saturday morning. - Flood stage is 13.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Rock River Rock Rapid 13.0 19.9 Mon 11 am 15.2 13.6 12.7 && LAT...LON 4350 9621 4350 9616 4338 9612 4327 9622 4327 9628 4338 9618 $$ IAC149-SDC127-251900- /O.CON.KFSD.FL.W.0106.000000T0000Z-000000T0000Z/ /BSJS2.3.ER.240623T0822Z.240624T0545Z.000000T0000Z.NR/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Major flooding is occurring. This approaches the flood of record. * WHERE...Big Sioux River near Jefferson. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 10:30 AM CDT Monday the stage was 44.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Monday was 44.5 feet. - Forecast...No forecast is available for this location. - Flood stage is 31.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Jefferson 31.0 44.1 Mon 10 am MSG MSG MSG && LAT...LON 4263 9659 4267 9653 4263 9649 4256 9647 4256 9652 $$ SDC127-251900- /O.CON.KFSD.FL.W.0105.000000T0000Z-000000T0000Z/ /BCKS2.2.ER.240623T0236Z.240624T0445Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Moderate flooding is occurring. * WHERE...Brule Creek near Richland. * WHEN...Until further notice. * IMPACTS...At 1127.0 feet, 478th Avenue floods, as do some township roads in Emmett Township. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 1127.6 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 1129.7 feet. - Forecast...No forecast is available for this location. - Flood stage is 1125.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Brule Creek Richland 1125.0 1127.6 Mon 11 am MSG MSG MSG && LAT...LON 4290 9678 4290 9676 4287 9675 4286 9672 4281 9667 4276 9666 4275 9663 4272 9665 4275 9669 4280 9669 4286 9677 $$ SDC099-101-251900- /O.CON.KFSD.FL.W.0103.000000T0000Z-000000T0000Z/ /DRBS2.1.ER.240622T1830Z.240624T1600Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Big Sioux River above Dell Rapids. * WHEN...Until further notice. * IMPACTS...At 1482.0 feet, Several outbuildings downstream of the Garfield Ave bridge may be flooded with a couple feet of water. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 1482.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 1482.3 feet. - Forecast...No forecast is available for this location. - Flood stage is 1481.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Dell Rapids 1481.0 1482.3 Mon 11 am MSG MSG MSG && LAT...LON 4385 9668 4385 9663 4381 9668 4381 9676 4383 9675 4383 9669 $$ SDC101-251900- /O.CON.KFSD.FL.W.0102.000000T0000Z-000000T0000Z/ /EGAS2.2.ER.240622T1818Z.240623T1500Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Big Sioux River near Egan. * WHEN...Until further notice. * IMPACTS...At 1519.0 feet, Water is across the road on both sides of the bridge by the Egan Park, and water reaches the bottom of the bridge on Highway 34. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 1518.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 1519.1 feet. - Forecast...No forecast is available for this location. - Flood stage is 1516.5 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Egan 1516.5 1518.4 Mon 11 am MSG MSG MSG && LAT...LON 4404 9666 4404 9658 4394 9667 4394 9673 $$ SDC101-251900- /O.CON.KFSD.FL.W.0098.000000T0000Z-000000T0000Z/ /TRES2.2.ER.240622T1019Z.240624T1215Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Moderate flooding is occurring. * WHERE...Big Sioux River near Trent. * WHEN...Until further notice. * IMPACTS...At 1498.0 feet, Flood waters reach into the backyards of several houses in Trent. 240th St on the west side of Trent begins to flood. * ADDITIONAL DETAILS... - At 11:15 AM CDT Monday the stage was 1497.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:15 AM CDT Monday was 1497.4 feet. - Forecast...No forecast is available for this location. - Flood stage is 1495.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Trent 1495.0 1497.3 Mon 11 am MSG MSG MSG && LAT...LON 4394 9673 4394 9667 4389 9663 4385 9663 4385 9668 4388 9668 $$ MNC117-SDC101-251900- /O.CON.KFSD.FL.W.0097.000000T0000Z-000000T0000Z/ /FCRS2.2.ER.240622T1016Z.240622T1430Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Flandreau Creek near Flandreau. * WHEN...Until further notice. * IMPACTS...At 9.0 feet, significant amounts of pasture land begin to flood. * ADDITIONAL DETAILS... - At 10:45 AM CDT Monday the stage was 9.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CDT Monday was 9.8 feet. - Forecast...No forecast is available for this location. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Flandreau Creek Flandreau 9.0 9.2 Mon 10 am MSG MSG MSG && LAT...LON 4407 9655 4407 9650 4413 9641 4410 9641 4405 9649 4405 9656 $$ IAC149-SDC127-251900- /O.CON.KFSD.FL.W.0095.000000T0000Z-000000T0000Z/ /BSRS2.3.ER.240621T2122Z.240623T0600Z.000000T0000Z.NR/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Major flooding is occurring. This approaches the flood of record. * WHERE...Big Sioux River near Richland. * WHEN...Until further notice. * IMPACTS...At 1124.5 feet, South Dakota Highway 50 begins flooding. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 1126.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 1126.9 feet. - Forecast...No forecast is available for this location. - Flood stage is 1117.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Richland 1117.0 1126.3 Mon 11 am MSG MSG MSG && LAT...LON 4280 9664 4277 9657 4273 9661 4267 9653 4263 9659 4272 9670 $$ SDC099-251900- /O.CON.KFSD.FL.W.0074.000000T0000Z-000000T0000Z/ /COSS2.3.ER.240621T0834Z.240623T0500Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Split Rock Creek near Corson. * WHEN...Until further notice. * IMPACTS...At 11.0 feet, The nursery near the mouth of Split Rock Creek begins flooding if the Big Sioux River is high enough to cause a backwater effect. Highway 11 north of Highway 42 can be flooded if Beaver Creek flows are also high. * ADDITIONAL DETAILS... - At 10:45 AM CDT Monday the stage was 11.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CDT Monday was 12.1 feet. - Forecast...The river is expected to fall to 8.7 feet Saturday morning. - Flood stage is 8.5 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Split Rock Creek Corson 8.5 11.0 Mon 10 am 9.9 9.3 9.0 && LAT...LON 4367 9658 4365 9654 4363 9656 4359 9654 4355 9660 4357 9660 4360 9658 4364 9660 $$ MNC133-251900- /O.CON.KFSD.FL.W.0060.000000T0000Z-000000T0000Z/ /HRDM5.2.ER.240621T0828Z.240622T1430Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Moderate flooding is occurring. * WHERE...Rock River near Hardwick. * WHEN...Until further notice. * IMPACTS...At 16.0 feet, The lowest portions of the road near the intersection of 160th Ave and 175 St begin to flood. * ADDITIONAL DETAILS... - At 10:30 AM CDT Monday the stage was 17.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Monday was 18.0 feet. - Forecast...No forecast is available for this location. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Rock River Hardwick 14.0 17.2 Mon 10 am MSG MSG MSG && LAT...LON 4381 9614 4381 9610 4374 9612 4371 9614 4368 9613 4370 9617 4372 9618 $$ IAC119-SDC083-099-251900- /O.CON.KFSD.FL.W.0059.000000T0000Z-000000T0000Z/ /BBSS2.3.ER.240621T0726Z.240622T1500Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Major flooding is occurring. * WHERE...Big Sioux River at Brandon. * WHEN...Until further notice. * IMPACTS...At 1309.0 feet, Water reaches the bottom of the bridge on W Park St. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 1309.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 1310.0 feet. - Forecast...No forecast is available for this location. - Flood stage is 1304.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Brandon 1304.0 1309.0 Mon 11 am MSG MSG MSG && LAT...LON 4363 9663 4362 9658 4350 9657 4344 9657 4344 9662 4354 9663 $$ SDC083-099-251900- /O.CON.KFSD.FL.W.0058.000000T0000Z-000000T0000Z/ /WAVS2.3.ER.240621T0604Z.240622T0530Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Big Sioux River at Sioux Falls Western Ave. * WHEN...Until further notice. * IMPACTS...At 8.0 feet, Flooding beings to affect Spencer Dog Park and the lower portions of Tuthill Park in southern Sioux Falls. The access road under 26th St begins to flood. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 8.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 10.1 feet. - Forecast...No forecast is available for this location. - Flood stage is 8.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Sioux Falls Western Av 8.0 8.4 Mon 11 am MSG MSG MSG && LAT...LON 4353 9678 4353 9676 4351 9675 4353 9671 4354 9673 4356 9673 4357 9672 4355 9672 4353 9669 4351 9670 4350 9674 4350 9676 $$ MNC117-133-SDC099-251900- /O.CON.KFSD.FL.W.0057.000000T0000Z-000000T0000Z/ /JSPM5.3.ER.240621T0658Z.240622T1515Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Moderate flooding is occurring. * WHERE...Split Rock Creek below Jasper. * WHEN...Until further notice. * IMPACTS...At 96.0 feet, the higher banks on this stretch of the creek are overtopped. * ADDITIONAL DETAILS... - At 11:15 AM CDT Monday the stage was 95.9 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:15 AM CDT Monday was 96.7 feet. - Forecast...No forecast is available for this location. - Flood stage is 91.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Split Rock Creek Jasper 91.0 95.9 Mon 11 am MSG MSG MSG && LAT...LON 4390 9638 4388 9636 4375 9644 4373 9648 4373 9652 4376 9652 4378 9645 4380 9645 $$ IAC149-SDC127-251900- /O.CON.KFSD.FL.W.0048.000000T0000Z-000000T0000Z/ /AKRI4.3.ER.240621T1405Z.240623T0415Z.000000T0000Z.NR/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Big Sioux River at Akron. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Much of Highway 48 east of the bridge is flooded and the remaining levees in Akron are overtopped. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 24.6 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 25.2 feet. - Forecast...The river is expected to fall to 18.1 feet Saturday morning. - Flood stage is 16.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Big Sioux River Akron 16.0 24.6 Mon 11 am 23.3 22.2 20.9 && LAT...LON 4291 9659 4291 9649 4277 9657 4280 9664 $$ IAC167-SDC083-127-251900- /O.CON.KFSD.FL.W.0040.000000T0000Z-000000T0000Z/ /HWDI4.3.ER.240621T0422Z.240623T0400Z.000000T0000Z.NR/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Big Sioux River above Hawarden. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 10:30 AM CDT Monday the stage was 34.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Monday was 35.5 feet. - Forecast...The river is expected to fall to 21.8 feet Saturday morning. - Flood stage is 20.5 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Tue Wed Thu Big Sioux River Hawarden 20.5 34.2 Mon 10 am 30.3 27.4 24.9 && LAT...LON 4308 9649 4308 9641 4303 9646 4291 9649 4291 9659 4296 9655 4306 9654 $$ IAC119-167-SDC083-251900- /O.CON.KFSD.FL.W.0039.000000T0000Z-000000T0000Z/ /CBSS2.3.ER.240621T0600Z.240622T0945Z.000000T0000Z.NO/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Major flooding is occurring. * WHERE...Big Sioux River near Canton. * WHEN...Until further notice. * IMPACTS...At 1245.0 feet, Highway 18 begins to flood and major damage will occur to trees and fences throughout the flood plain. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 1243.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 1245.3 feet. - Forecast...No forecast is available for this location. - Flood stage is 1235.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Big Sioux River Canton 1235.0 1243.7 Mon 11 am MSG MSG MSG && LAT...LON 4344 9662 4344 9657 4340 9650 4329 9651 4326 9653 4326 9661 4331 9661 4331 9655 4338 9655 $$ SDC083-251900- /O.CON.KFSD.FL.W.0036.000000T0000Z-000000T0000Z/ /BCCS2.3.ER.240620T2055Z.240622T0530Z.000000T0000Z.UU/ 1148 AM CDT Mon Jun 24 2024 ...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Moderate flooding is occurring. * WHERE...Beaver Creek at Canton. * WHEN...Until further notice. * IMPACTS...At 1249.0 feet, Water reaches the bottom of the bridge on Bridge Street. * ADDITIONAL DETAILS... - At 11:00 AM CDT Monday the stage was 1249.9 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Monday was 1250.7 feet. - Forecast...No forecast is available for this location. - Flood stage is 1247.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (unknown time) Location Stg Stg Day/Time d1 d2 d3 Beaver Creek Canton 1247.0 1249.9 Mon 11 am MSG MSG MSG && LAT...LON 4336 9677 4334 9663 4332 9660 4328 9658 4327 9659 4331 9661 4332 9665 4334 9677 $$ Chapman