Alert archive / South Dakota / River Flood Warnings in 2018
River Flood Warning 129, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this river flood warning at Jun 22, 2018, 12:40 AM CDT for Yankton County, South Dakota. It took effect at Jun 22, 2018, 3:34 PM CDT. It was in force for 51 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 22, 2018, 12:40 AM CDT (05:40 UTC)
- In effect from
- Jun 22, 2018, 3:34 PM CDT
- Expired
- Jun 24, 2018, 7:00 PM CDT
- In force
- 51 hr
- Issued by
- NWS Sioux Falls, SD
- Area
- Storm-based polygon
- Flood severity
- Minor
County Yankton County, SD
The radar
The Sioux Falls radar (KFSD), 85 km from the middle of the area, began a volume at 05:38 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point James River near Yankton (YNNS2).
- Action stage
- 10 ft
- Minor stage
- 12 ft
- Moderate stage
- 16 ft
- Major stage
- 21 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06478513, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
508
WGUS43 KFSD 220540
FLWFSD
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Sioux Falls SD
1240 AM CDT Fri Jun 22 2018
...The National Weather Service in Sioux Falls has issued a flood
warning for the following rivers in South Dakota...Iowa...
James River Above Yankton
Little Sioux River near Montgomery
Rock River Near Hardwick
West Fork Des Moines River MISSING Avoca
...Forecast flooding changed from Minor to Moderate severity for the
following rivers in Iowa...Minnesota...
Rock River At Luverne
...Forecast flooding changed from Moderate to Major severity for the
following rivers in Iowa...Minnesota...
Rock River At Rock Rapids
.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.
&&
MNC133-230940-
/O.CON.KFSD.FL.W.0115.000000T0000Z-000000T0000Z/
/HRDM5.2.ER.180621T1025Z.180622T0415Z.000000T0000Z.NO/
1240 AM CDT Fri Jun 22 2018
...Observed flooding increased from Minor to Moderate severity...
The Flood Warning continues for
The Rock River Near Hardwick.
* until further notice.
* At 11PM Thursday the stage was 17.07 feet.
* Flood stage is 14.00 feet.
* At stages near 17.0 feet...The lower banks on the right side of the
river overflow with significant amounts of agricultural land flooded.
&&
LAT...LON 4391 9620 4391 9610 4383 9611 4370 9611
4371 9622 4380 9616
$$
IAC119-MNC133-230940-
/O.EXT.KFSD.FL.W.0097.000000T0000Z-180624T0316Z/
/LUVM5.2.ER.180621T2303Z.180622T0600Z.180623T0316Z.NO/
1240 AM CDT Fri Jun 22 2018
...Forecast flooding increased from Minor to Moderate severity...
The Flood Warning continues for
The Rock River At Luverne.
* until Saturday evening.
* At 11PM Thursday the stage was 11.38 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Flood stage is 10.00 feet.
* Forecast...The river will rise to 12.1 feet by 1 AM Friday.
* At stages near 12.0 feet...The Luverne city park will be under 5 to
6 feet of water.
&&
LAT...LON 4371 9622 4370 9611 4360 9616 4350 9614
4350 9625 4363 9625
$$
IAC119-230940-
/O.EXT.KFSD.FL.W.0098.000000T0000Z-180625T0504Z/
/RAPI4.3.ER.180621T0543Z.180623T0000Z.180624T0504Z.NO/
1240 AM CDT Fri Jun 22 2018
...Forecast flooding increased from Moderate to Major severity...
The Flood Warning continues for
The Rock River At Rock Rapids.
* until late Sunday night.
* At 12AM Friday the stage was 18.77 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Flood stage is 13.00 feet.
* Forecast...The river will rise to 20.5 feet by 7 PM Friday.
* At stages near 19.0 feet...The highest banks on the right side of
the river will be overtopped.
&&
LAT...LON 4350 9625 4350 9614 4338 9611 4331 9618
4334 9625 4341 9619
$$
IAC059-230940-
/O.NEW.KFSD.FL.W.0128.180622T0540Z-000000T0000Z/
/MLSI4.1.ER.180622T0452Z.180622T0515Z.000000T0000Z.UU/
1240 AM CDT Fri Jun 22 2018
The National Weather Service in Sioux Falls has issued a
* Flood Warning for
The Little Sioux River near Montgomery.
* until further notice.
* At 12AM Friday the stage was 1391.01 feet.
* Flood stage is 1391.00 feet.
* At stages near 1391 feet...Crop and pasture land begin to flood.
&&
LAT...LON 4354 9523 4354 9518 4347 9519 4341 9524
4343 9528 4349 9523
$$
MNC101-230940-
/O.CON.KFSD.FL.W.0121.000000T0000Z-000000T0000Z/
/AVOM5.2.ER.180621T1613Z.180622T0530Z.000000T0000Z.UU/
1240 AM CDT Fri Jun 22 2018
...Observed flooding increased from Minor to Moderate severity...
The Flood Warning continues for
The West Fork Des Moines River Near Avoca.
* until further notice.
* At 12AM Friday the stage was 1426.12 feet.
* Flood stage is 1425.00 feet.
* At stages near 1426 feet...Significant amounts of crop and pasture
land are flooded.
&&
LAT...LON 4406 9571 4411 9564 4389 9537 4382 9533
4386 9546 4396 9557
$$
SDC135-230940-
/O.NEW.KFSD.FL.W.0129.180622T2034Z-180625T0000Z/
/YNNS2.1.ER.180622T2034Z.180623T0600Z.180624T0000Z.NO/
1240 AM CDT Fri Jun 22 2018
The National Weather Service in Sioux Falls has issued a
* Flood Warning for
The James River Above Yankton.
* from this afternoon to Sunday evening.
* At 12AM Friday the stage was 8.61 feet.
* Minor flooding is forecast.
* Flood stage is 12.00 feet.
* At stages near 12.0 feet...Significant agricultural flooding
begins.
&&
LAT...LON 4308 9750 4308 9736 4298 9731 4287 9722
4287 9737 4298 9741
$$
&&
Location Flood Latest Observed Maximum Forecast Recent Observed
Stage Stage Time Stage Time Crest Time
ROCK RIVER
HRDM5 14.0 17.07 Thu 11 PM M 17.1 Thu Jun 21
LUVM5 10.0 11.38 Thu 11 PM 12.1 Fri 1 AM 11.4 Thu Jun
21
RAPI4 13.0 18.77 Fri 12 AM 20.5 Fri 7 PM 18.8 Fri Jun
22
LITTLE SIOUX RIVER
MLSI4 1391.0 1391.01 Fri 12 AM M 1391.0 Fri Jun 22
WEST FORK DES MOINES RIVER
AVOM5 1425.0 1426.12 Fri 12 AM M 1426.1 Fri Jun 22
JAMES RIVER
YNNS2 12.0 8.61 Fri 12 AM 12.6 Sat 1 AM 8.6 Fri Jun
222 follow-up statements
068
WGUS83 KFSD 221103
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
603 AM CDT Fri Jun 22 2018
...The Flood Warning is cancelled for the following rivers in Iowa...
Minnesota...
Floyd River At Sheldon
Redwood River Near Marshall
...The Flood Warning continues for the following rivers in South
Dakota...Iowa...Minnesota...
West Fork Vermillion River Near Parker
Big Sioux River At Sioux Falls I-90
Big Sioux River above Hawarden
Split Rock Creek Near Corson
Rock River At Luverne
Rock River At Rock Rapids
Rock River At Rock Valley
Ocheyedan River Near Spencer
...The Flood Warning continues for the following rivers in South
Dakota...Iowa...Nebraska...Minnesota...
James River Above Yankton
Vermillion River Near Davis
Vermillion River Near Wakonda
Big Sioux River At Sioux Falls Western Avenue
Big Sioux River at Brandon
Big Sioux River near Canton
Big Sioux River At Akron
Big Sioux River near Richland
Big Sioux River At Sioux City
Split Rock Creek Below Jasper
Willow Creek Near Crooks
Rock River Near Hardwick
Floyd River At Alton
Floyd River At Le Mars
Floyd River At Merrill
West Fork Little Sioux River near Lake Park
Little Sioux River near Montgomery
Little Sioux River near Milford
Little Sioux River at Spencer
Little Sioux River At Linn Grove
Little Sioux River At Cherokee
West Fork Des Moines River MISSING Avoca
West Fork Des Moines River Near Windom
Redwood River At Russell
.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.
&&
SDC099-231503-
/O.EXT.KFSD.FL.W.0118.000000T0000Z-180625T1000Z/
/SFLS2.1.ER.180621T2315Z.180623T1800Z.180624T1000Z.NO/
603 AM CDT Fri Jun 22 2018
...Flood Warning extended until Monday June 25...
The Flood Warning continues for
The Big Sioux River At Sioux Falls I-90.
* until late Sunday night.
* At 05AM Friday the stage was 12.17 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* Forecast...The river will rise to 12.5 feet by Saturday June 23.
* At stages near 12.0 feet...Some agricultural land between 60th
Street North and Interstate 90 begins to flood.
&&
LAT...LON 4369 9676 4369 9671 4362 9672 4358 9672
4356 9672 4357 9674 4359 9673 4360 9675
4363 9676
$$
SDC083-099-231503-
/O.CON.KFSD.FL.W.0106.000000T0000Z-000000T0000Z/
/WAVS2.1.ER.180621T0826Z.180621T2346Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River At Sioux Falls Western Avenue.
* until further notice.
* At 05AM Friday the stage was 8.14 feet.
* Flood stage is 8.00 feet.
* At stages near 8.0 feet...Flooding beings to affect Sherman Dog
Park and the lower portions of Tuthill Park in southern Sioux Falls.
&&
LAT...LON 4352 9678 4353 9676 4350 9675 4352 9671
4353 9670 4355 9673 4357 9672 4356 9672
4355 9672 4353 9669 4352 9669 4349 9675
4350 9676
$$
IAC119-SDC099-231503-
/O.CON.KFSD.FL.W.0107.000000T0000Z-000000T0000Z/
/BBSS2.1.ER.180621T0758Z.180622T1000Z.000000T0000Z.UU/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River at Brandon.
* until further notice.
* At 05AM Friday the stage was 1206.80 feet.
* Flood stage is 1204.00 feet.
&&
LAT...LON 4359 9665 4362 9664 4360 9657 4345 9656
4338 9646 4339 9658 4343 9662 4358 9662
$$
IAC119-167-SDC083-231503-
/O.CON.KFSD.FL.W.0108.000000T0000Z-000000T0000Z/
/CBSS2.3.ER.180621T0725Z.180622T1000Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River near Canton.
* until further notice.
* At 05AM Friday the stage was 1240.52 feet.
* Flood stage is 1235.00 feet.
&&
LAT...LON 4339 9658 4338 9646 4327 9648 4327 9652
4325 9652 4323 9643 4313 9640 4308 9641
4308 9654 4313 9650 4320 9652 4321 9661
4332 9660 4331 9656
$$
IAC149-167-SDC127-231503-
/O.EXT.KFSD.FL.W.0095.000000T0000Z-180627T1054Z/
/HWDI4.3.ER.180621T0901Z.180623T0000Z.180626T1054Z.UU/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River above Hawarden.
* until late Tuesday night.
* At 05AM Friday the stage was 29.54 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 20.50 feet.
* Forecast...The river will rise to 30.2 feet by Friday June 22.
&&
LAT...LON 4308 9654 4308 9641 4302 9646 4291 9649
4291 9658
$$
IAC149-SDC127-231503-
/O.CON.KFSD.FL.W.0096.000000T0000Z-000000T0000Z/
/AKRI4.3.ER.180621T1915Z.180624T1800Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River At Akron.
* until further notice.
* At 05AM Friday the stage was 18.03 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Flood stage is 16.00 feet.
* Forecast...The river will continue rising to near 23.0 feet by
Sunday June 24. Additional rises may be possible thereafter.
* At stages near 23.0 feet...The higher levees on the Iowa side of
the river are in danger of being overtopped, Highway 50 near
Westfield will be flooded, and the bridge east of Jefferson will be
overtopped.
&&
LAT...LON 4291 9658 4291 9649 4281 9654 4277 9659
4278 9665
$$
IAC149-SDC127-231503-
/O.CON.KFSD.FL.W.0126.000000T0000Z-000000T0000Z/
/BSRS2.1.ER.180622T0352Z.180622T1000Z.000000T0000Z.UU/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River near Richland.
* until further notice.
* At 05AM Friday the stage was 1117.52 feet.
* Flood stage is 1117.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* At stages near 1117 feet...Lower pasture lands begin to flood, and
the Millsite Access is flooded.
&&
LAT...LON 4278 9665 4277 9659 4273 9660 4268 9655
4264 9661 4270 9666
$$
IAC193-NEC043-SDC127-231503-
/O.CON.KFSD.FL.W.0127.180624T1305Z-180628T0341Z/
/SXCI4.3.ER.180624T1305Z.180625T1800Z.180627T0341Z.NR/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River At Sioux City.
* from Sunday morning to Wednesday evening.
* At 05AM Friday the stage was 20.06 feet.
* Record flooding is forecast.
* Flood stage is 32.00 feet.
* At stages near 38.0 feet...Most of the storm drains are submerged.
&&
LAT...LON 4257 9651 4257 9647 4256 9647 4251 9647
4250 9646 4250 9644 4248 9645 4249 9650
4253 9652
$$
IAC059-231503-
/O.CON.KFSD.FL.W.0122.000000T0000Z-000000T0000Z/
/LPRI4.1.ER.180621T1915Z.180622T1030Z.000000T0000Z.UU/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Little Sioux River near Lake Park.
* until further notice.
* At 05AM Friday the stage was 1396.34 feet.
* Flood stage is 1396.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* At stages near 1396 feet...Crop and pasture land begins to flood
between Lake Park and Montgomery.
&&
LAT...LON 4349 9530 4349 9526 4343 9526 4342 9524
4340 9526 4342 9529
$$
IAC059-231503-
/O.CON.KFSD.FL.W.0128.000000T0000Z-000000T0000Z/
/MLSI4.1.ER.180622T0452Z.180622T1030Z.000000T0000Z.UU/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River near Montgomery.
* until further notice.
* At 05AM Friday the stage was 1391.29 feet.
* Flood stage is 1391.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* At stages near 1392 feet...170th Avenue north of Highway 9 begins
to flood
&&
LAT...LON 4354 9523 4354 9518 4347 9519 4341 9524
4343 9528 4349 9523
$$
IAC041-059-231503-
/O.CON.KFSD.FL.W.0105.000000T0000Z-000000T0000Z/
/MIFI4.2.ER.180621T0229Z.180622T1015Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River near Milford.
* until further notice.
* At 05AM Friday the stage was 15.36 feet.
* Flood stage is 12.00 feet.
* Recent activity...The river rose above flood stage on Wednesday
June 20.
* At stages near 15.5 feet...The bridge on 190th Avenue near 2430th
Street is overtopped, and 180th Street between 170th Avenue and 190th
Avenue is flooded.
&&
LAT...LON 4341 9527 4341 9521 4334 9520 4331 9515
4321 9517 4321 9528 4330 9525
$$
IAC041-231503-
/O.CON.KFSD.FL.W.0101.000000T0000Z-000000T0000Z/
/SPWI4.3.ER.180620T2205Z.180622T1200Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River at Spencer.
* until further notice.
* At 05AM Friday the stage was 16.20 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 10.00 feet.
* Recent activity...The river rose above flood stage on Wednesday
June 20.
* Forecast...The river will continue rising to near 16.3 feet by
Friday June 22. Additional rises may be possible thereafter.
* At stages near 16.5 feet...Highway 71 and Highway 18 begin to
flood, and West Park Street, 1st Street, and 2nd Street in Spencer
are flooded. Some homes and businesses in the southern portions of
Spencer are also flooded.
&&
LAT...LON 4321 9528 4321 9517 4314 9503 4299 9503
4302 9510 4310 9511 4314 9523
$$
IAC021-041-231503-
/O.CON.KFSD.FL.W.0092.000000T0000Z-000000T0000Z/
/LNNI4.3.ER.180618T1130Z.180624T1200Z.000000T0000Z.NR/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River At Linn Grove.
* until further notice.
* At 05AM Friday the stage was 19.67 feet.
* Moderate flooding is occurring and Record flooding is forecast.
* Flood stage is 18.00 feet.
* Forecast...The river will continue rising to near 23.4 feet by
Sunday June 24. Additional rises may be possible thereafter.
&&
LAT...LON 4302 9510 4299 9503 4287 9512 4288 9536
4296 9543 4293 9520
$$
IAC035-231503-
/O.CON.KFSD.FL.W.0102.000000T0000Z-000000T0000Z/
/CHKI4.2.ER.180621T2103Z.180626T0600Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River At Cherokee.
* until further notice.
* At 05AM Friday the stage was 19.38 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Flood stage is 17.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* Forecast...The river will continue rising to near 22.4 feet by
Tuesday June 26. Additional rises may be possible thereafter.
* At stages near 22.5 feet...Highway 59 south of Cherokee begins to
get water over the road.
&&
LAT...LON 4296 9543 4291 9539 4265 9557 4256 9569
4256 9578 4270 9564
$$
SDC125-231503-
/O.EXT.KFSD.FL.W.0109.000000T0000Z-180623T2141Z/
/PKRS2.3.ER.180621T1136Z.180621T2331Z.180622T2141Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Vermillion River Near Parker.
* until Saturday afternoon.
* At 05AM Friday the stage was 10.99 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is 9.00 feet.
* Forecast...The river will continue to fall to below flood stage by
Friday June 22.
* At stages near 11.0 feet...Major agricultural flooding begins, and
a few county and township roads will begin to flood.
&&
LAT...LON 4350 9730 4345 9721 4342 9708 4336 9706
4338 9717 4345 9733
$$
SDC125-231503-
/O.CON.KFSD.FL.W.0111.000000T0000Z-180624T1800Z/
/DVSS2.2.ER.000000T0000Z.180622T1200Z.180623T1800Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Vermillion River Near Davis.
* until Sunday afternoon.
* At 09PM Thursday the stage was 13.60 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is 11.00 feet.
* Forecast...The river will rise to 13.7 feet by Friday June 22.
* At stages near 13.5 feet...Water reaches the bottom of the bridge 1
mile west of Davis on Highway 18.
&&
LAT...LON 4340 9710 4340 9704 4327 9696 4318 9689
4310 9694 4310 9703
$$
SDC027-231503-
/O.CON.KFSD.FL.W.0112.000000T0000Z-180625T2136Z/
/WKAS2.3.ER.180621T1833Z.180623T0600Z.180624T2136Z.NR/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Vermillion River Near Wakonda.
* until Monday afternoon.
* At 07PM Thursday the stage was 15.38 feet.
* Minor flooding is occurring and Major flooding is forecast.
* Flood stage is 14.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* Forecast...The river will rise to 17.3 feet by Saturday June 23.
* At stages near 17.5 feet...The bridge on 304th Street west of
Dalesburg is overtopped.
&&
LAT...LON 4310 9703 4310 9694 4291 9690 4291 9701
4295 9700 4300 9704
$$
MNC133-231503-
/O.CON.KFSD.FL.W.0115.000000T0000Z-000000T0000Z/
/HRDM5.2.ER.180621T1025Z.180622T0415Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River Near Hardwick.
* until further notice.
* At 05AM Friday the stage was 16.75 feet.
* Flood stage is 14.00 feet.
* At stages near 17.0 feet...The lower banks on the right side of the
river overflow with significant amounts of agricultural land flooded.
&&
LAT...LON 4391 9620 4391 9610 4383 9611 4370 9611
4371 9622 4380 9616
$$
IAC119-MNC133-231503-
/O.EXT.KFSD.FL.W.0097.000000T0000Z-180623T2116Z/
/LUVM5.1.ER.180621T2303Z.180622T1030Z.180622T2116Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River At Luverne.
* until Saturday afternoon.
* At 05AM Friday the stage was 11.68 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 10.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* Forecast...The river will continue to fall to below flood stage by
Friday June 22.
* At stages near 12.0 feet...The Luverne city park will be under 5 to
6 feet of water.
&&
LAT...LON 4371 9622 4370 9611 4360 9616 4350 9614
4350 9625 4363 9625
$$
IAC119-231503-
/O.EXT.KFSD.FL.W.0098.000000T0000Z-180624T1930Z/
/RAPI4.3.ER.180621T0543Z.180622T1200Z.180623T1930Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River At Rock Rapids.
* until Sunday afternoon.
* At 05AM Friday the stage was 20.31 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 13.00 feet.
* Forecast...The river will rise to 20.7 feet by Friday June 22.
&&
LAT...LON 4350 9625 4350 9614 4338 9611 4331 9618
4334 9625 4341 9619
$$
IAC119-167-231503-
/O.EXT.KFSD.FL.W.0099.000000T0000Z-180625T1200Z/
/RKVI4.3.ER.180621T1548Z.180622T1800Z.180624T1200Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River At Rock Valley.
* until Monday morning.
* At 05AM Friday the stage was 21.27 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 16.00 feet.
* Forecast...The river will rise to 21.4 feet by Friday June 22.
* At stages near 22.0 feet...The driveway and yard of the house near
the gage are flooded.
&&
LAT...LON 4334 9625 4331 9618 4312 9636 4303 9647
4314 9644 4325 9639
$$
IAC141-221133-
/O.CAN.KFSD.FL.W.0103.000000T0000Z-180623T0305Z/
/SHLI4.2.ER.000000T0000Z.180621T1600Z.180622T0507Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning is cancelled for
The Floyd River At Sheldon.
* At 05AM Friday the stage was 11.39 feet.
* Flood stage is 12.00 feet.
* Recent activity...The river fell below flood stage at Friday June
22.
* Forecast...The river will continue to fall to 6.8 feet by 7 AM
Saturday.
&&
LAT...LON 4325 9584 4326 9568 4324 9565 4322 9580
4307 9589 4307 9596
$$
IAC167-231503-
/O.CON.KFSD.FL.W.0103.000000T0000Z-180624T1549Z/
/ALTI4.3.ER.180621T0710Z.180622T0100Z.180623T1549Z.NR/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Floyd River At Alton.
* until Sunday morning.
* At 05AM Friday the stage was 18.13 feet.
* Major flooding is occurring and Moderate flooding is forecast.
* Flood stage is 12.00 feet.
* Forecast...The river will continue to fall to below flood stage by
Saturday June 23.
* At stages near 18.0 feet...The entire flood plain is under water
and the river is about 1/2 mile wide. The flooding still primarily
only affets agricultural land.
&&
LAT...LON 4307 9596 4307 9589 4299 9598 4291 9603
4291 9610 4300 9603
$$
IAC149-231503-
/O.CON.KFSD.FL.W.0123.000000T0000Z-180624T1536Z/
/LMRI4.2.ER.180622T0927Z.180622T1200Z.180623T1536Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Floyd River At Le Mars.
* until Sunday morning.
* At 08PM Thursday the stage was 15.00 feet.
* Moderate flooding is forecast.
* Flood stage is 20.00 feet.
* At stages near 22.0 feet...Approximately 1400 acres of farm land
are flooded.
&&
LAT...LON 4291 9610 4291 9603 4282 9614 4275 9618
4275 9623 4282 9620
$$
IAC149-231503-
/O.CON.KFSD.FL.W.0125.180622T1651Z-180624T0800Z/
/MRLI4.1.ER.180622T1651Z.180623T0000Z.180623T0800Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Floyd River At Merrill.
* from this morning to late Saturday night.
* At 07PM Thursday the stage was 7.00 (Estimated) feet.
* Minor flooding is forecast.
* Flood stage is 12.00 feet.
* At stages near 12.0 feet...Flooding of the low lying farm land
begins.
&&
LAT...LON 4275 9623 4275 9618 4269 9624 4263 9627
4263 9631 4272 9627
$$
IAC041-231503-
/O.EXT.KFSD.FL.W.0100.000000T0000Z-180627T0600Z/
/SPOI4.3.ER.180621T0335Z.180622T0245Z.180626T0600Z.NR/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Ocheyedan River Near Spencer.
* until late Tuesday night.
* At 05AM Friday the stage was 12.21 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 8.00 feet.
* Forecast...The river will rise to 12.5 feet by Friday June 22.
* At stages near 12.5 feet...Water reaches the bottom of the bridge
north of the Ocheyedan WMA.
&&
LAT...LON 4313 9529 4317 9527 4314 9521 4314 9515
4313 9515 4311 9520
$$
MNC133-SDC099-231503-
/O.CON.KFSD.FL.W.0114.000000T0000Z-000000T0000Z/
/JSPM5.3.ER.180621T0740Z.180621T2000Z.000000T0000Z.NR/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Split Rock Creek Below Jasper.
* until further notice.
* At 05AM Friday the stage was 94.81 feet.
* Flood stage is 91.00 feet.
* At stages near 96.0 feet...The higher banks on this stretch of the
creek are overtopped.
&&
LAT...LON 4390 9639 4384 9637 4377 9642 4372 9648
4372 9654 4381 9649
$$
SDC099-231503-
/O.EXT.KFSD.FL.W.0104.000000T0000Z-180624T0742Z/
/COSS2.2.ER.180621T1325Z.180622T0200Z.180623T0742Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Split Rock Creek Near Corson.
* until late Saturday night.
* At 04AM Friday the stage was 11.79 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is 8.50 feet.
* Forecast...The river will continue to fall to below flood stage by
Saturday June 23.
* At stages near 11.0 feet...The nursery near the mouth of Split Rock
Creek begins flooding if the Big Sioux River is high enough to cause
a backwater effect.
&&
LAT...LON 4372 9654 4372 9648 4362 9654 4358 9654
4358 9661 4365 9661
$$
MNC101-231503-
/O.CON.KFSD.FL.W.0121.000000T0000Z-000000T0000Z/
/AVOM5.2.ER.180621T1613Z.180622T1030Z.000000T0000Z.UU/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Des Moines River near Avoca.
* until further notice.
* At 05AM Friday the stage was 1426.60 feet.
* Flood stage is 1425.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* At stages near 1426 feet...Significant amounts of crop and pasture
land are flooded.
&&
LAT...LON 4406 9571 4411 9564 4389 9537 4382 9533
4386 9546 4396 9557
$$
MNC033-063-231503-
/O.CON.KFSD.FL.W.0124.000000T0000Z-000000T0000Z/
/WDOM5.1.ER.180621T2222Z.180622T0600Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Des Moines River Near Windom.
* until further notice.
* At 05AM Friday the stage was 19.43 feet.
* Flood stage is 19.00 feet.
* At stages near 19.0 feet...Minor lowland flooding begins along the
lower east bank.
&&
LAT...LON 4382 9533 4389 9537 4398 9521 4375 9499
4375 9512 4388 9520
$$
SDC135-231503-
/O.CON.KFSD.FL.W.0129.180622T2034Z-180625T0000Z/
/YNNS2.1.ER.180622T2034Z.180623T0600Z.180624T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The James River Above Yankton.
* from this afternoon to Sunday evening.
* At 05AM Friday the stage was 8.77 feet.
* Minor flooding is forecast.
* Flood stage is 12.00 feet.
* At stages near 12.0 feet...Significant agricultural flooding
begins.
&&
LAT...LON 4308 9750 4308 9736 4298 9731 4287 9722
4287 9737 4298 9741
$$
SDC099-231503-
/O.CON.KFSD.FL.W.0119.000000T0000Z-000000T0000Z/
/WCCS2.1.ER.180621T1325Z.180622T0000Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Willow Creek Near Crooks.
* until further notice.
* At 05AM Friday the stage was 9.65 feet.
* Flood stage is 9.00 feet.
* At stages near 9.0 feet...The lower left banks overflow flooding
some pasture and hay land.
&&
LAT...LON 4370 9685 4370 9683 4364 9681 4359 9681
4361 9684 4369 9688
$$
MNC083-231503-
/O.CON.KFSD.FL.W.0117.000000T0000Z-000000T0000Z/
/RUSM5.1.ER.180621T0936Z.180621T1615Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning continues for
The Redwood River At Russell.
* until further notice.
* At 05AM Friday the stage was 14.09 feet.
* Flood stage is 14.00 feet.
* At stages near 14.0 feet...The right bank overflows flooding some
low lying areas.
&&
LAT...LON 4435 9614 4440 9608 4435 9598 4441 9591
4436 9585 4429 9597
$$
MNC083-221133-
/O.CAN.KFSD.FL.W.0120.000000T0000Z-180624T1200Z/
/MSHM5.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
603 AM CDT Fri Jun 22 2018
The Flood Warning is cancelled for
The Redwood River Near Marshall.
* At 04AM Friday the stage was 12.93 feet.
* Flood stage is 14.00 feet.
* Forecast...The river will crest below flood stage at 13.7 feet
Saturday June 23.
* At stages near 14.0 feet...There will be minor flooding of low
lying areas outside of Marshall.
&&
LAT...LON 4436 9585 4441 9591 4453 9579 4453 9559
4448 9559 4448 9572
$$
&&
Location Flood Latest Observed Maximum Forecast Recent Observed
Stage Stage Time Stage Time Crest Time
BIG SIOUX RIVER
SFLS2 12.0 12.17 Fri 5 AM 12.5 Sat 1 PM 12.2 Fri Jun
22
WAVS2 8.0 8.14 Fri 5 AM M 8.8 Thu Jun 21
BBSS2 1204.0 1206.80 Fri 5 AM M 1206.8 Fri Jun 22
CBSS2 1235.0 1240.52 Fri 5 AM M 1240.5 Fri Jun 22
HWDI4 20.5 29.54 Fri 5 AM 30.2 Fri 7 PM 29.5 Fri Jun
22
AKRI4 16.0 18.03 Fri 5 AM 23.0 Sun 1 PM 18.0 Fri Jun
22
BSRS2 1117.0 1117.52 Fri 5 AM M 1117.5 Fri Jun 22
SXCI4 32.0 20.06 Fri 5 AM 39.3 Mon 1 PM 20.1 Fri Jun
22
LITTLE SIOUX RIVER
LPRI4 1396.0 1396.34 Fri 5 AM M 1396.3 Fri Jun 22
MLSI4 1391.0 1391.29 Fri 5 AM M 1391.3 Fri Jun 22
MIFI4 12.0 15.36 Fri 5 AM M 15.4 Fri Jun 22
SPWI4 10.0 16.20 Fri 5 AM 16.3 Fri 7 AM 16.2 Fri Jun
22
LNNI4 18.0 19.67 Fri 6 AM 23.4 Sun 7 AM 19.7 Fri Jun
22
CHKI4 17.0 19.38 Fri 5 AM 22.4 Tue 1 AM 19.4 Fri Jun
22
VERMILLION RIVER
PKRS2 9.0 10.99 Fri 6 AM 10.7 Fri 7 AM 11.5 Thu Jun
21
DVSS2 11.0 13.60 Thu 9 PM 13.7 Fri 7 AM 13.6 Thu Jun
21
WKAS2 14.0 15.38 Thu 7 PM 17.3 Sat 1 AM 15.4 Thu Jun
21
ROCK RIVER
HRDM5 14.0 16.75 Fri 5 AM M 17.1 Thu Jun 21
LUVM5 10.0 11.68 Fri 5 AM 11.6 Fri 7 AM 11.7 Fri Jun
22
RAPI4 13.0 20.31 Fri 5 AM 20.7 Fri 7 AM 20.3 Fri Jun
22
RKVI4 16.0 21.27 Fri 5 AM 21.4 Fri 1 PM 21.3 Fri Jun
22
FLOYD RIVER
SHLI4 12.0 11.39 Fri 5 AM 10.0 Fri 7 AM 15.1 Thu Jun
21
ALTI4 12.0 18.13 Fri 6 AM 17.8 Fri 7 AM 20.5 Thu Jun
21
LMRI4 20.0 15.00 Thu 8 PM 21.6 Fri 7 AM 17.0 Thu Jun
21
MRLI4 12.0 E7.00 Thu 7 PM 12.7 Fri 7 PM 7.0 Thu Jun
21
OCHEYEDAN RIVER
SPOI4 8.0 12.21 Fri 6 AM 12.5 Fri 7 AM 12.7 Thu Jun
21
SPLIT ROCK CREEK
JSPM5 91.0 94.81 Fri 5 AM M 98.7 Thu Jun 21
COSS2 8.5 11.79 Fri 5 AM 11.7 Fri 7 AM 12.8 Thu Jun
21
WEST FORK DES MOINES RIVER
AVOM5 1425.0 1426.60 Fri 5 AM M 1426.6 Fri Jun 22
WDOM5 19.0 19.43 Fri 5 AM M 19.5 Fri Jun 22
JAMES RIVER
YNNS2 12.0 8.77 Fri 6 AM 12.6 Sat 1 AM 8.8 Fri Jun
22
SKUNK CREEK
WCCS2 9.0 9.65 Fri 6 AM M 10.3 Thu Jun 21
REDWOOD RIVER
RUSM5 14.0 14.09 Fri 5 AM M 15.2 Tue Jun 19
MSHM5 14.0 12.93 Fri 5 AM 13.7 Sat 1 AM 13.7 Thu Jun
21134
WGUS83 KFSD 221936
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
236 PM CDT Fri Jun 22 2018
...The Flood Warning is cancelled for the following rivers in South
Dakota...Minnesota...
James River Above Yankton
Big Sioux River At Sioux Falls Western Avenue
Redwood River At Russell
...The Flood Warning continues for the following rivers in South
Dakota...Iowa...Nebraska...Minnesota...
West Fork Vermillion River Near Parker
Vermillion River Near Davis
Vermillion River Near Wakonda
Big Sioux River At Sioux Falls I-90
Big Sioux River at Brandon
Big Sioux River near Canton
Big Sioux River above Hawarden
Big Sioux River At Akron
Big Sioux River At Sioux City
Split Rock Creek Below Jasper
Split Rock Creek Near Corson
Rock River Near Hardwick
Rock River At Luverne
Rock River At Rock Rapids
Rock River At Rock Valley
Floyd River At Alton
Ocheyedan River Near Spencer
West Fork Little Sioux River near Lake Park
Little Sioux River near Montgomery
Little Sioux River near Milford
Little Sioux River at Spencer
Little Sioux River At Linn Grove
Little Sioux River At Cherokee
West Fork Des Moines River Near Avoca
West Fork Des Moines River Near Windom
.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.
&&
IAC059-232336-
/O.CON.KFSD.FL.W.0122.000000T0000Z-000000T0000Z/
/LPRI4.1.ER.180621T1915Z.180622T1815Z.000000T0000Z.UU/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Little Sioux River near Lake Park.
* until further notice.
* At 01PM Friday the stage was 1396.89 feet.
* Flood stage is 1396.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* At stages near 1396 feet...Crop and pasture land begins to flood
between Lake Park and Montgomery.
&&
LAT...LON 4349 9530 4349 9526 4343 9526 4342 9524
4340 9526 4342 9529
$$
IAC059-232336-
/O.CON.KFSD.FL.W.0128.000000T0000Z-000000T0000Z/
/MLSI4.1.ER.180622T0452Z.180622T1815Z.000000T0000Z.UU/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River near Montgomery.
* until further notice.
* At 01PM Friday the stage was 1391.92 feet.
* Flood stage is 1391.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* At stages near 1392 feet...170th Avenue north of Highway 9 begins
to flood
&&
LAT...LON 4354 9523 4354 9518 4347 9519 4341 9524
4343 9528 4349 9523
$$
IAC041-059-232336-
/O.CON.KFSD.FL.W.0105.000000T0000Z-000000T0000Z/
/MIFI4.2.ER.180621T0229Z.180622T1300Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River near Milford.
* until further notice.
* At 12PM Friday the stage was 15.38 feet.
* Flood stage is 12.00 feet.
* Recent activity...The river rose above flood stage on Wednesday
June 20.
* At stages near 15.5 feet...The bridge on 190th Avenue near 2430th
Street is overtopped, and 180th Street between 170th Avenue and 190th
Avenue is flooded.
&&
LAT...LON 4341 9527 4341 9521 4334 9520 4331 9515
4321 9517 4321 9528 4330 9525
$$
IAC041-232336-
/O.CON.KFSD.FL.W.0101.000000T0000Z-000000T0000Z/
/SPWI4.3.ER.180620T2205Z.180622T1000Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River at Spencer.
* until further notice.
* At 12PM Friday the stage was 15.91 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is 10.00 feet.
* Recent activity...The river rose above flood stage on Wednesday
June 20. The river is near crest of 16.2 feet early Friday June 22
morning.
* Forecast...The river will continue to fall to a stage of 15.0 feet
by 7 AM Saturday.
* At stages near 16.0 feet...Highway 18 near Hawk Valley WMA east of
Spencer beings flooding.
&&
LAT...LON 4321 9528 4321 9517 4314 9503 4299 9503
4302 9510 4310 9511 4314 9523
$$
IAC021-041-232336-
/O.CON.KFSD.FL.W.0092.000000T0000Z-000000T0000Z/
/LNNI4.3.ER.180618T1130Z.180624T1200Z.000000T0000Z.NR/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River At Linn Grove.
* until further notice.
* At 01PM Friday the stage was 19.88 feet.
* Moderate flooding is occurring and Record flooding is forecast.
* Flood stage is 18.00 feet.
* Forecast...The river will continue rising to near 23.1 feet by
Sunday June 24.
* At stages near 20 feet...significant flooding of agricultural land
begins along this entire stretch of the river.
&&
LAT...LON 4302 9510 4299 9503 4287 9512 4288 9536
4296 9543 4293 9520
$$
IAC035-232336-
/O.CON.KFSD.FL.W.0102.000000T0000Z-000000T0000Z/
/CHKI4.2.ER.180621T2103Z.180626T0000Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Little Sioux River At Cherokee.
* until further notice.
* At 12PM Friday the stage was 20.10 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Flood stage is 17.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* Forecast...The river will continue rising to near 22.3 feet by
Monday June 25.
* At stages near 22.5 feet...Highway 59 south of Cherokee begins to
get water over the road.
&&
LAT...LON 4296 9543 4291 9539 4265 9557 4256 9569
4256 9578 4270 9564
$$
SDC125-232336-
/O.EXT.KFSD.FL.W.0109.000000T0000Z-180624T0130Z/
/PKRS2.3.ER.180621T1136Z.180621T2331Z.180623T0130Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Vermillion River Near Parker.
* until Saturday evening.
* At 01PM Friday the stage was 10.31 feet.
* Moderate flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.00 feet.
* Forecast...The river will continue to fall to below flood stage by
Friday June 22.
* At stages near 9.0 feet...Minor flooding of agricultural land
begins.
&&
LAT...LON 4350 9730 4345 9721 4342 9708 4336 9706
4338 9717 4345 9733
$$
SDC125-232336-
/O.CON.KFSD.FL.W.0111.000000T0000Z-180624T1800Z/
/DVSS2.2.ER.180621T1357Z.180622T1230Z.180623T1800Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Vermillion River Near Davis.
* until Sunday afternoon.
* At 07AM Friday the stage was 13.60 feet.
* Moderate flooding is occurring and Minor flooding is forecast.
* Flood stage is 11.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21. The river is near crest.
* Forecast...The river will fall to below flood stage by
Saturday June 23.
* At stages near 13.0 feet...Moderate flooding of agricultural land
begins.
&&
LAT...LON 4340 9710 4340 9704 4327 9696 4318 9689
4310 9694 4310 9703
$$
SDC027-232336-
/O.CON.KFSD.FL.W.0112.000000T0000Z-180625T2136Z/
/WKAS2.3.ER.180621T1833Z.180623T0600Z.180624T2136Z.NR/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Vermillion River Near Wakonda.
* until Monday afternoon.
* At 07PM Thursday the stage was 15.38 feet.
* Minor flooding is occurring and Major flooding is forecast.
* Flood stage is 14.00 feet.
* Recent activity...The river rose above flood stage on Thursday June
21.
* Forecast...The river will rise to 17.3 feet by Saturday June 23.
* At stages near 17.5 feet...The bridge on 304th Street west of
Dalesburg is overtopped.
&&
LAT...LON 4310 9703 4310 9694 4291 9690 4291 9701
4295 9700 4300 9704
$$
SDC099-232336-
/O.CON.KFSD.FL.W.0118.000000T0000Z-180625T1000Z/
/SFLS2.1.ER.180621T2315Z.180623T1800Z.180624T1000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River At Sioux Falls I-90.
* until late Sunday night.
* At 01PM Friday the stage was 12.11 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.00 feet.
* Forecast...The river will rise to 12.4 feet by Saturday June 23.
* At stages near 12.0 feet...Some agricultural land between 60th
Street North and Interstate 90 begins to flood.
&&
LAT...LON 4369 9676 4369 9671 4362 9672 4358 9672
4356 9672 4357 9674 4359 9673 4360 9675
4363 9676
$$
SDC083-099-222006-
/O.CAN.KFSD.FL.W.0106.000000T0000Z-180622T1936Z/
/WAVS2.1.ER.180621T0826Z.180621T2346Z.180622T1215Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning is cancelled for
The Big Sioux River At Sioux Falls Western Avenue.
* At 01PM Friday the stage was 7.43 feet.
* Flood stage is 8.00 feet.
* Recent activity...The river rose above flood stage on Friday June
22.
* At stages near 8.0 feet...Flooding beings to affect Sherman Dog
Park and the lower portions of Tuthill Park in southern Sioux Falls.
&&
LAT...LON 4352 9678 4353 9676 4350 9675 4352 9671
4353 9670 4355 9673 4357 9672 4356 9672
4355 9672 4353 9669 4352 9669 4349 9675
4350 9676
$$
IAC119-SDC099-232336-
/O.CON.KFSD.FL.W.0107.000000T0000Z-000000T0000Z/
/BBSS2.1.ER.180621T0758Z.180622T1230Z.000000T0000Z.UU/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River at Brandon.
* until further notice.
* At 01PM Friday the stage was 1206.54 feet.
* Flood stage is 1204.00 feet.
&&
LAT...LON 4359 9665 4362 9664 4360 9657 4345 9656
4338 9646 4339 9658 4343 9662 4358 9662
$$
IAC119-167-SDC083-232336-
/O.CON.KFSD.FL.W.0108.000000T0000Z-000000T0000Z/
/CBSS2.3.ER.180621T0725Z.180622T1800Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River near Canton.
* until further notice.
* At 01PM Friday the stage was 1241.90 feet.
* Flood stage is 1235.00 feet.
&&
LAT...LON 4339 9658 4338 9646 4327 9648 4327 9652
4325 9652 4323 9643 4313 9640 4308 9641
4308 9654 4313 9650 4320 9652 4321 9661
4332 9660 4331 9656
$$
IAC149-167-SDC127-232336-
/O.EXT.KFSD.FL.W.0095.000000T0000Z-180627T1236Z/
/HWDI4.3.ER.180621T0901Z.180623T0600Z.180626T1236Z.UU/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River above Hawarden.
* until Wednesday morning.
* At 12PM Friday the stage was 32.19 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 20.50 feet.
* Forecast...The river will rise to 33.1 feet by Saturday June 23.
* At stages near 27 feet...water backs up into the park in Hawarden
and some basements and sewers could begin to have problems.
&&
LAT...LON 4308 9654 4308 9641 4302 9646 4291 9649
4291 9658
$$
IAC149-SDC127-232336-
/O.EXT.KFSD.FL.W.0096.000000T0000Z-180628T1238Z/
/AKRI4.3.ER.180621T1915Z.180624T1800Z.180627T1238Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Big Sioux River At Akron.
* until Thursday morning.
* At 01PM Friday the stage was 19.44 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Flood stage is 16.00 feet.
* Forecast...The river will rise to 23.0 feet by Sunday June 24.
* At stages near 23.0 feet...The higher levees on the Iowa side of
the river are in danger of being overtopped, Highway 50 near
Westfield will be flooded, and the bridge east of Jefferson will be
overtopped.
&&
LAT...LON 4291 9658 4291 9649 4281 9654 4277 9659
4278 9665
$$
IAC193-NEC043-SDC127-232336-
/O.EXT.KFSD.FL.W.0127.180624T1549Z-180628T0530Z/
/SXCI4.1.ER.180624T1549Z.180625T1200Z.180627T0530Z.NO/
236 PM CDT Fri Jun 22 2018
...Flood Warning extended until Thursday June 28...
The Flood Warning continues for
The Big Sioux River At Sioux City.
* from Sunday morning to late Wednesday night.
* At 12PM Friday the stage was 20.56 feet.
* Minor flooding is forecast.
* Flood stage is 32.00 feet.
* Forecast...The river will reach flood stage on Sunday June 24,
and rise to a crest near 34.9 feet on Monday June 25.
* At stages near 32 feet, agricultural land north of the leveed
areas begins to flood.
&&
LAT...LON 4257 9651 4257 9647 4256 9647 4251 9647
4250 9646 4250 9644 4248 9645 4249 9650
4253 9652
$$
MNC133-232336-
/O.CON.KFSD.FL.W.0115.000000T0000Z-000000T0000Z/
/HRDM5.2.ER.180621T1025Z.180622T0415Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River Near Hardwick.
* until further notice.
* At 12PM Friday the stage was 16.19 feet.
* Flood stage is 14.00 feet.
* At stages near 17.0 feet...The lower banks on the right side of the
river overflow with significant amounts of agricultural land flooded.
&&
LAT...LON 4391 9620 4391 9610 4383 9611 4370 9611
4371 9622 4380 9616
$$
IAC119-MNC133-232159-
/O.EXT.KFSD.FL.W.0097.000000T0000Z-180623T2159Z/
/LUVM5.1.ER.180621T2303Z.180622T1115Z.180622T2159Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River At Luverne.
* until Saturday afternoon.
* At 12PM Friday the stage was 11.12 feet.
* Minor flooding is occurring.
* Flood stage is 10.00 feet.
* Recent activity...The river crested near 11.7 feet early morning
on Friday June 22.
* Forecast...The river will continue to fall to below flood stage by
evening on Friday June 22.
* At stages near 10.0 feet...Significant agricultural flooding
begins.
&&
LAT...LON 4371 9622 4370 9611 4360 9616 4350 9614
4350 9625 4363 9625
$$
IAC119-232336-
/O.EXT.KFSD.FL.W.0098.000000T0000Z-180625T0032Z/
/RAPI4.3.ER.180621T0543Z.180622T1230Z.180624T0032Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River At Rock Rapids.
* until Sunday evening.
* At 01PM Friday the stage was 20.11 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 13.00 feet.
* Recent activity...The river crested near 20.8 feet on the morning
of Friday June 22.
* Forecast...The river will continue to fall to below flood stage by
Saturday June 23.
* At stages near 19.0 feet...The highest banks on the right side of
the river will be overtopped.
&&
LAT...LON 4350 9625 4350 9614 4338 9611 4331 9618
4334 9625 4341 9619
$$
IAC119-167-232336-
/O.EXT.KFSD.FL.W.0099.000000T0000Z-180625T0243Z/
/RKVI4.3.ER.180621T1548Z.180622T1000Z.180624T0243Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Rock River At Rock Valley.
* until Sunday evening.
* At 01PM Friday the stage was 20.58 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 16.00 feet.
* Recent activity...The river crested near 21.3 feet early morning
on Friday June 22.
* Forecast...The river will continue to fall to below flood stage by
Saturday June 23.
* At stages near 20.0 feet...Major agricultural flooding begins
throughout the flood plain.
&&
LAT...LON 4334 9625 4331 9618 4312 9636 4303 9647
4314 9644 4325 9639
$$
IAC167-232336-
/O.EXT.KFSD.FL.W.0103.000000T0000Z-180624T1704Z/
/ALTI4.3.ER.180621T0710Z.180622T0100Z.180623T1704Z.NR/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Floyd River At Alton.
* until Sunday afternoon.
* At 01PM Friday the stage was 17.39 feet.
* Moderate flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.00 feet.
* Recent activity...The river crested near 20.8 feet on Thursday
June 21.
* Forecast...The river will continue to fall to below flood stage by
Saturday June 23.
* At stages near 16.0 feet...Significant amounts of crop and pasture
land are flooded.
&&
LAT...LON 4307 9596 4307 9589 4299 9598 4291 9603
4291 9610 4300 9603
$$
IAC041-232336-
/O.EXT.KFSD.FL.W.0100.000000T0000Z-180625T2230Z/
/SPOI4.3.ER.180621T0335Z.180622T0245Z.180624T2230Z.NR/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Ocheyedan River Near Spencer.
* until Monday afternoon.
* At 01PM Friday the stage was 12.18 feet.
* Major flooding is occurring and Major flooding is forecast.
* Flood stage is 8.00 feet.
* Recent activity...The river crested near 12.7 feet on Thursday June 21.
* Forecast...The river will continue to fall to below flood stage by
Sunday June 24.
* At stages near 12.5 feet...Water reaches the bottom of the bridge
north of the Ocheyedan WMA.
&&
LAT...LON 4313 9529 4317 9527 4314 9521 4314 9515
4313 9515 4311 9520
$$
MNC101-232336-
/O.CON.KFSD.FL.W.0121.000000T0000Z-000000T0000Z/
/AVOM5.2.ER.180621T1613Z.180622T1730Z.000000T0000Z.UU/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Des Moines River Near Avoca.
* until further notice.
* At 12PM Friday the stage was 1427.28 feet.
* Flood stage is 1425.00 feet.
* At stages near 1428 feet...County Road 6 and County Road 44 begin
to flood, and there is widespread significant flooding of crop and
pasture land.
&&
LAT...LON 4406 9571 4411 9564 4389 9537 4382 9533
4386 9546 4396 9557
$$
MNC033-063-232336-
/O.CON.KFSD.FL.W.0124.000000T0000Z-000000T0000Z/
/WDOM5.1.ER.180621T2222Z.180622T0600Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The West Fork Des Moines River Near Windom.
* until further notice.
* At 01PM Friday the stage was 19.16 feet.
* Flood stage is 19.00 feet.
* At stages near 19.0 feet...Minor lowland flooding begins along the
lower east bank.
&&
LAT...LON 4382 9533 4389 9537 4398 9521 4375 9499
4375 9512 4388 9520
$$
MNC133-SDC099-232336-
/O.CON.KFSD.FL.W.0114.000000T0000Z-000000T0000Z/
/JSPM5.3.ER.180621T0740Z.180621T2000Z.000000T0000Z.NR/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Split Rock Creek Below Jasper.
* until further notice.
* At 01PM Friday the stage was 93.65 feet.
* Flood stage is 91.00 feet.
&&
LAT...LON 4390 9639 4384 9637 4377 9642 4372 9648
4372 9654 4381 9649
$$
SDC099-232336-
/O.EXT.KFSD.FL.W.0104.000000T0000Z-180624T0515Z/
/COSS2.2.ER.180621T1325Z.180622T0200Z.180623T0515Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Split Rock Creek Near Corson.
* until late Saturday night.
* At 12PM Friday the stage was 10.00 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 8.50 feet.
* Forecast...The river will continue to fall to below flood stage by
Saturday June 23.
* At stages near 9.0 feet...The parking lot at Badlands Motor
Speedway may be flooded.
&&
LAT...LON 4372 9654 4372 9648 4362 9654 4358 9654
4358 9661 4365 9661
$$
SDC099-232336-
/O.CON.KFSD.FL.W.0119.000000T0000Z-000000T0000Z/
/WCCS2.1.ER.180621T1325Z.180622T0000Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning continues for
The Willow Creek Near Crooks.
* until further notice.
* At 01PM Friday the stage was 9.31 feet.
* Flood stage is 9.00 feet.
* At stages near 9.0 feet...The lower left banks overflow flooding
some pasture and hay land.
&&
LAT...LON 4370 9685 4370 9683 4364 9681 4359 9681
4361 9684 4369 9688
$$
SDC135-222006-
/O.CAN.KFSD.FL.W.0129.000000T0000Z-180625T0000Z/
/YNNS2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning is cancelled for
The James River Above Yankton.
* At 01PM Friday the stage was 8.89 feet.
* Flood stage is 12.00 feet.
* Forecast...The river will crest below flood stage at 9.7 feet
Saturday June 23.
&&
LAT...LON 4308 9750 4308 9736 4298 9731 4287 9722
4287 9737 4298 9741
$$
MNC083-222006-
/O.CAN.KFSD.FL.W.0117.000000T0000Z-180622T1936Z/
/RUSM5.1.ER.180621T0936Z.180621T1615Z.180622T1542Z.NO/
236 PM CDT Fri Jun 22 2018
The Flood Warning is cancelled for
The Redwood River At Russell.
* At 12PM Friday the stage was 13.81 feet.
* Flood stage is 14.00 feet.
* At stages near 14.0 feet...The right bank overflows flooding some
low lying areas.
&&
LAT...LON 4435 9614 4440 9608 4435 9598 4441 9591
4436 9585 4429 9597
$$
&&
Location Flood Latest Observed Maximum Forecast Recent Observed
Stage Stage Time Stage Time Crest Time
LITTLE SIOUX RIVER
LPRI4 1396.0 1396.89 Fri 1 PM M
MLSI4 1391.0 1391.92 Fri 1 PM M
MIFI4 12.0 15.38 Fri 12 PM 15.5 Fri Jun 22
SPWI4 10.0 15.91 Fri 12 PM 16.2 Fri Jun 22
LNNI4 18.0 19.88 Fri 1 PM 23.1 Sun 7 AM
CHKI4 17.0 20.10 Fri 12 PM 22.3 Mon 7 PM
VERMILLION RIVER
PKRS2 9.0 10.31 Fri 1 PM 11.5 Thu Jun 21
DVSS2 11.0 13.60 Fri 7 AM 13.6 Fri Jun 21
WKAS2 14.0 15.38 Thu 7 PM 17.3 Sat 1 AM
BIG SIOUX RIVER
SFLS2 12.0 12.11 Fri 1 PM 12.4 Sat 1 PM
WAVS2 8.0 7.43 Fri 1 PM 8.8 Thu Jun 21
BBSS2 1204.0 1206.54 Fri 1 PM 1206.8 Fri Jun 22
CBSS2 1235.0 1241.90 Fri 1 PM
HWDI4 20.5 32.19 Fri 12 PM 33.1 Sat 1 AM 32.2 Fri Jun 22
AKRI4 16.0 19.44 Fri 1 PM 23.0 Sun 1 PM
SXCI4 32.0 20.56 Fri 1 PM 34.9 Mon 7 AM
ROCK RIVER
HRDM5 14.0 16.19 Fri 12 PM 17.1 Thu Jun 21
LUVM5 10.0 11.12 Fri 12 PM 11.7 Fri Jun 22
RAPI4 13.0 20.11 Fri 1 PM 20.8 Fri Jun 22
RKVI4 16.0 20.58 Fri 1 PM 21.3 Fri Jun 22
FLOYD RIVER
ALTI4 12.0 17.39 Fri 1 PM 20.5 Thu Jun 21
OCHEYEDAN RIVER
SPOI4 8.0 12.18 Fri 1 PM 12.7 Thu Jun 21
WEST FORK DES MOINES RIVER
AVOM5 1425.0 1427.28 Fri 12 PM M
WDOM5 19.0 19.16 Fri 1 PM 19.5 Fri Jun 22
SPLIT ROCK CREEK
JSPM5 91.0 93.65 Fri 1 PM M
COSS2 8.5 10.00 Fri 1 PM 12.8 Thu Jun 21
SKUNK CREEK
WCCS2 9.0 9.31 Fri 1 PM 10.3 Thu Jun 21
JAMES RIVER
YNNS2 12.0 8.89 Fri 1 PM 9.7 Sat 7 AM
REDWOOD RIVER
RUSM5 14.0 13.81 Fri 12 PM 15.2 Tue Jun 19What forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Sioux Falls, SD wrote its last area forecast discussion before this river flood warning went out at Jun 21, 10:55 PM CDT, 1 hour 45 minutes earlier.
Area forecast discussion, Jun 21, 10:55 PM CDT, 1 hour 45 minutes before
Area Forecast Discussion National Weather Service Sioux Falls SD 1055 PM CDT Thu Jun 21 2018 .SHORT TERM...(This evening through Friday) Issued at 333 PM CDT Thu Jun 21 2018 Easterly flow has continued today, bringing in continued rain, albeit with lower intensity than yesterday in the form of light showers. Expect these lingering showers to dissipate by this evening as the closed low aloft finally departs to the southeast and the drier air aloft seen in the 12z MPX and GRB RAOBs continues to filter into the region. Only minor additional rain amounts are expected, which is good news for our hydro situation. Despite the respite from additional rain, expecting some river flooding in several locations as the water from yesterday's and last night's rain runs off. For more information on the immediate hydrology situation, see the hydrology discussion below. Tonight, clouds will begin to break up as the previously mentioned drier air filters in. The amount of and eastward extent of the clearing will determine how cool places will get tonight. Went with the lower end of consensus west of the James and higher end of consensus elsewhere. Subtle ridging aloft will build in for Friday, leading to a nice and dry day. With another wave approaching from the west, expecting a light breeze in our western zones and high reaching the lower 80s there. .LONG TERM...(Friday night through Thursday) Issued at 333 PM CDT Thu Jun 21 2018 The extended forecast begins with another period of unsettled weather Friday night through Saturday evening as the next wave forces ascent across the region. Friday night's shower and storm chances are tempered by a capping warm layer aloft around 750-800mb. By Saturday, cooling aloft should lead to some showers and thunderstorms. Not expecting widespread organized convection given relatively skinny CAPE profiles and weak shear, but could have a strong storm or two. The pattern continues with another round of subtle ridging Sunday before another cut off upper low approaches during the Monday/Tuesday time period. Progged PWAT values ahead of of this are above 1.5", but this time the upper low is a bit farther north and there seems to be more convective potential to the south in a regional sense with this system. This would suggest rain in the wrap around region would be north of our CWA and moisture transport may be interrupted by convection to the south. In turn, this suggests a repeat of the widespread heavy rain is not likely, but will need to watch this period just in case. As for the severe potential in our CWA, instability once again looks marginal and progged shear profiles are anemic. Zonal flow aloft takes over by the middle of next week as a large summer ridge builds into the southern Plains. As we commonly see in zonal flow regimes, guidance disagrees on the timing of various small upper disturbances, requiring the forecast to have a few spotty chances of showers and storms. Otherwise, expect temperatures to slowly trend upward through Thursday. && .AVIATION...(For the 06Z TAFS through 06Z Friday night) Issued at 1039 PM CDT Thu Jun 21 2018 VFR conditions are expected through the period. Occasional MVFR ceilings are possible across KSUX and portions of northwest Iowa through Friday morning. A few showers/drizzle are possible in KSUX and KFSD terminals in the nighttime through early morning. The main impact will be gusty winds to 25 knots possible with any showers. && .HYDROLOGY... Issued at 333 PM CDT Thu Jun 21 2018 Runoff from a widespread 3 to 6 inches rainfall over the last 36 hours has brought many area creeks, streams and rivers into flood. Over the next several days, sites from Sioux Falls southward on the Big Sioux, Parker southward on the Vermillion, Sheldon to Struble on the Floyd, Ocheyedan, Little Sioux, Redwood and Des Moines rivers will reach flood stage, many sites at a moderate to major level. Complicating forecasts and the speed of the fall is the amount of water in surrounding lowland areas. For those areas not covered by gauged waterways, the significant degree of ponding and small stream flooding will be covered by an Areal Flood Warning in effect until midday Friday. A new high stage of record was set early this afternoon at the Jasper gage on Split Rock Creek (98.52 ft). && .FSD WATCHES/WARNINGS/ADVISORIES... SD...None. MN...None. IA...None. NE...None. && SHORT TERM...Ferguson LONG TERM...Ferguson AVIATION...05 HYDROLOGY...Chapman
Hazardous weather outlook, Jun 21, 4:54 PM CDT, 7 hours 46 minutes before
Hazardous Weather Outlook National Weather Service Sioux Falls SD 454 PM CDT Thu Jun 21 2018 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-222200- Lyon IA-Osceola-Dickinson-Sioux-O'Brien-Clay IA-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln MN-Lyon MN-Murray-Cottonwood- Nobles-Jackson-Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury- Brookings-Gregory-Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora- Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson- Turner-Lincoln SD-Bon Homme-Yankton-Clay SD-Union- 454 PM CDT Thu Jun 21 2018 This Hazardous Weather Outlook is for portions of northwest Iowa, west central Iowa, southwest Minnesota, northeast Nebraska, central South Dakota, east central South Dakota, south central South Dakota, and southeast South Dakota. .DAY ONE...Tonight Light rain will slowly diminish this evening, the exception will be in northwest Iowa where lingering showers are possible into the overnight hours. Areal flood warnings remain in effect for much of the area into the weekend. River flooding is also expected with some locations reaching moderate to major level. Those with interest along area rivers will want to remain alert and take action if necessary. For specific river details, visit: https://water.weather.gov. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Periods of showers and thunderstorms are possible this weekend into the upcoming week. Severe weather is not expected at this time. River flooding is expected to continue into next week. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today or tonight.
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 11:16 PM CDT | River Flood Warning | FSD | Union | 20 days |
| Jun 21, 11:16 PM CDT | River Flood Warning | FSD | Union | 6 days |
Nearby
River Flood Warnings in South Dakota, 2018Every river flood warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.