Alert archive / South Dakota / River Flood Warnings in 2018

River Flood Warning 36, NWS Sioux Falls, SD

March 29, 2018Brookings County, Moody County, South Dakota

NWS Sioux Falls, SD issued this river flood warning at Mar 29, 2018, 9:26 AM CDT for Brookings County, Moody County, South Dakota. It took effect at Mar 30, 2018, 1:00 AM CDT. It was in force for 4 days.

The area

The outline as issued.

The facts

Issued: Mar 29, 2018, 9:26 AM CDT (14:26 UTC)
In effect from: Mar 30, 2018, 1:00 AM CDT
Expired: Apr 3, 2018, 9:23 AM CDT
In force: 4 days
Issued by: NWS Sioux Falls, SD
Area: Storm-based polygon
Flood severity: Minor

Counties Brookings County, SD, Moody County, SD

The radar

The Sioux Falls radar (KFSD), 72 km from the middle of the area, began a volume at 14:30 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 Big Sioux River near Brookings (BRKS2).

Action stage: 8 ft
Minor stage: 9 ft
Moderate stage: 10.5 ft
Major stage: 15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06480000, 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.

363 
WGUS43 KFSD 291426
FLWFSD
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Sioux Falls SD
926 AM CDT Thu Mar 29 2018

...The National Weather Service in Sioux Falls has issued a flood 
warning for the following rivers in South Dakota...

  Big Sioux River Near Brookings
 
.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.

&&

SDC011-101-301825-
/O.NEW.KFSD.FL.W.0036.180330T1800Z-180401T1800Z/
/BRKS2.1.ER.180330T1800Z.180331T0000Z.180331T1800Z.NO/
926 AM CDT Thu Mar 29 2018

The National Weather Service in Sioux Falls has issued a 

* Flood Warning for 
  The Big Sioux River Near Brookings.
* from Friday afternoon to Sunday afternoon.
* At 08AM Thursday the stage was 8.6 feet.
* Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will rise above flood stage by Friday
  afternoon and crest near 9.1 feet Friday night. The river is
  expected to fall below flood stage Saturday afternoon.
* At stages near 9.0 feet...Significant amounts of pasture and farm 
  lands begin flooding on the left bank of the river. The road south
  of the Brookings water treatment plant is flooded, as is 217th Street 
  between 468th and 469th Avenues. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

&& 
Location Flood  Latest Observed  Maximum Forecast 
         Stage  Stage  Time      Stage  Time      

BIG SIOUX RIVER
BRKS2     9.0    8.65 Thu 9 AM   9.1  Fri 7 PM    

MG

10 follow-up statements

921 
WGUS83 KFSD 300233
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
933 PM CDT Thu Mar 29 2018

...The Flood Warning is cancelled for the following rivers in 
Minnesota...South Dakota...

  Split Rock Creek Below Jasper
  
...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...Minnesota...

  Big Sioux River Near Brookings
  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Rock River At Rock Rapids
  Ocheyedan River Near Spencer
  Little Sioux River Near Milford
  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.

&&

SDC011-101-310632-
/O.EXT.KFSD.FL.W.0036.180330T0600Z-180401T0000Z/
/BRKS2.1.ER.180330T0600Z.180330T1200Z.180331T0000Z.NO/
933 PM CDT Thu Mar 29 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* From late tonight to Saturday evening.
* At 08PM Thursday the stage was 8.8 feet.
* Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...Rise above flood stage tonight and crest near 9.1 feet by 
  Friday morning. The river will fall below flood stage by Friday evening.
* At stages near 9.0 feet...Significant amounts of pasture and farm 
lands begin flooding on the left bank of the river. The road south of
the Brookings water treatment plant is flooded, as is 217th Street 
between 468th and 469th Avenues. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-310632-
/O.EXT.KFSD.FL.W.0017.000000T0000Z-180402T1500Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180401T1500Z.NO/
933 PM CDT Thu Mar 29 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* Until Monday morning.
* At 09PM Thursday the stage was 13.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will crest near 13.5 feet early Friday before
  beginning to fall. The river will fall below flood stage Sunday April 01.
* At stages near 14.0 feet...Some farm buildings between Renner and 
Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-310632-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180402T0000Z/
/HWDI4.1.ER.180324T1500Z.180330T0600Z.180401T1800Z.UU/
933 PM CDT Thu Mar 29 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* Until Sunday evening.
* At 08PM Thursday the stage was 22.6 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will crest near 22.7 feet by Friday March 30. 
  The river will fall below flood stage Sunday April 01.
* At stages near 23.0 feet...South Dakota Highway 46 begins to flood.


&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-310632-
/O.EXT.KFSD.FL.W.0033.000000T0000Z-180402T1800Z/
/AKRI4.1.ER.180329T1430Z.180331T0600Z.180401T1800Z.NO/
933 PM CDT Thu Mar 29 2018

...Flood Warning extended until Monday April 02... 
The Flood Warning continues for
  The Big Sioux River At Akron.
* Until Monday afternoon.
* At 09PM Thursday the stage was 16.6 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 16.0 feet.
* Recent activity...The river rose above flood stage on Thursday 
  March 29.
* Forecast...The river will crest near 17.4 feet by Saturday March 
  31. The river will fall below flood stage Sunday April 01.
* At stages near 17.0 feet...About 6500 acres of farm land are 
flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC119-310600-
/O.EXT.KFSD.FL.W.0034.000000T0000Z-180331T0600Z/
/RAPI4.1.ER.180329T1037Z.000000T0000Z.180330T0600Z.NO/
933 PM CDT Thu Mar 29 2018

The Flood Warning continues for
  The Rock River At Rock Rapids.
* Until late Friday night.
* At 08PM Thursday the stage was 13.0 feet.
* Flood stage is 13.0 feet.
* Recent activity...The river rose above flood stage on Thursday 
  March 29.
* Forecast...The river is expected to remain near flood stage tonight
  before beginning to fall Friday March 30.
* At stages near 13.0 feet...The lower banks on the left side of the 
river will begin flooding. 

&&
 
LAT...LON 4350 9625 4350 9614 4338 9611 4331 9618
          4334 9625 4341 9619

$$

IAC041-310632-
/O.EXT.KFSD.FL.W.0035.000000T0000Z-180401T0200Z/
/SPOI4.1.ER.180329T1340Z.180330T0600Z.180331T0200Z.NO/
933 PM CDT Thu Mar 29 2018

...Flood Warning extended until Saturday March 31... 
The Flood Warning continues for
  The Ocheyedan River Near Spencer.
* Until Saturday evening.
* At 08PM Thursday the stage was 8.4 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 8.0 feet.
* Forecast...The river will crest near 8.5 feet tonight before
  falling below flood stage Friday evening March 30.
* At stages near 8.0 feet...Minor flooding of pasture land begins. 

&&
 
LAT...LON 4318 9540 4318 9533 4315 9520 4313 9513
          4312 9524 4315 9540

$$

IAC041-059-310632-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180330T0100Z.000000T0000Z.NO/
933 PM CDT Thu Mar 29 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 08PM Thursday the stage was 12.5 feet.
* Flood stage is 12.0 feet.
* Recent activity...The river rose above flood stage on Wednesday 
  March 28.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-310632-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.180321T2200Z.180330T1200Z.000000T0000Z.NO/
933 PM CDT Thu Mar 29 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until further notice.
* At 08PM Thursday the stage was 12.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 10.0 feet.
* Recent activity...The river rose above flood stage on Wednesday 
  March 28.
* Forecast...The river will crest near 12.2 feet by Friday morning
  March 30 then begin falling.

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

$$

IAC021-041-310632-
/O.CON.KFSD.FL.W.0030.180330T0600Z-000000T0000Z/
/LNNI4.1.ER.180330T0600Z.180401T0600Z.000000T0000Z.NO/
933 PM CDT Thu Mar 29 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* from late tonight until further notice.
* At 09PM Thursday the stage was 18.0 feet.
* Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast...The river is expected to continue to rise and crest 
  near 18.3 feet by Sunday April 01.
* 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

$$

MNC133-SDC099-300303-
/O.CAN.KFSD.FL.W.0031.000000T0000Z-180330T0233Z/
/JSPM5.1.ER.180329T0205Z.180329T0930Z.180329T1750Z.NO/
933 PM CDT Thu Mar 29 2018

The Flood Warning is cancelled for
  The Split Rock Creek Below Jasper.
* At 08PM Thursday the stage was 90.7 feet.
* Flood stage is 91.0 feet.
* Recent activity...The river rose above flood stage on Thursday 
  March 29.
* At stages near 91.0 feet...The lower banks on this stretch of the 
creek are overtopped. The low water crossing on 250th Street at the 
MN/SD state line is flooded. 

&&
 
LAT...LON 4390 9639 4384 9637 4377 9642 4372 9648
          4372 9654 4381 9649

$$

&& 
Location Flood  Latest Observed  Maximum Forecast  Recent Observed
         Stage  Stage  Time      Stage  Time       Crest Time

BIG SIOUX RIVER
BRKS2    9.0    8.83  Thu 9 PM    9.1   Fri 7 AM    
SFLS2    12.0   13.32 Thu 9 PM                      14.6  Sat Mar 24
HWDI4    19.0   22.63 Thu 8 PM    22.7  Fri 1 AM    
AKRI4    16.0   16.59 Thu 9 PM    17.4  Sat 1 AM   

ROCK RIVER
RAPI4    13.0   12.99 Thu 8 PM                      13.2  Thu Mar 29

OCHEYEDAN RIVER
SPOI4    8.0    8.41  Thu 9 PM    8.5  Fri 1 AM    

LITTLE SIOUX RIVER
MIFI4    12.0   12.53 Thu 8 PM                      13.3  Tue Mar 20
SPWI4    10.0   11.99 Thu 8 PM    12.2  Fri 7 AM   
LNNI4    18.0   17.97 Thu 9 PM    18.3  Sun 1 AM   

SPLIT ROCK CREEK
JSPM5    91.0   90.71 Thu 8 PM                      91.3  Thu Mar 29

729 
WGUS83 KFSD 301523
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
1023 AM CDT Fri Mar 30 2018

...The Flood Warning is cancelled for the following rivers in Iowa...

  Rock River At Rock Rapids
  
...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...

  Big Sioux River Near Bruce
  Big Sioux River Near Brookings
  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Ocheyedan River Near Spencer
  Little Sioux River Near Milford
  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.

&&

SDC011-311921-
/O.CON.KFSD.FL.W.0037.000000T0000Z-000000T0000Z/
/BRCS2.1.ER.000000T0000Z.180330T1230Z.000000T0000Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River Near Bruce.
* until further notice.
* At 09AM Friday the stage was 8.2 feet.
* Flood stage is 8.0 feet.
* At stages near 8.0 feet...The lower banks on the left side of the 
  river overflow. 

&&
 
LAT...LON 4454 9696 4454 9687 4446 9686 4432 9685
          4432 9692 4443 9694

$$

SDC011-101-311921-
/O.EXT.KFSD.FL.W.0036.000000T0000Z-180401T1800Z/
/BRKS2.1.ER.180330T0620Z.180330T1800Z.180331T1800Z.NO/
1023 AM CDT Fri Mar 30 2018

...Flood Warning extended until Sunday April 01... 
The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Sunday afternoon.
* At 09AM Friday the stage was 9.4 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Recent activity...The river rose above flood stage on Friday March 
  30.
* Forecast...The river will rise to 9.4 feet by Friday March 30.
* At stages near 9.0 feet...Significant amounts of pasture and farm 
  lands begin flooding on the left bank of the river. The road south of
  the Brookings water treatment plant is flooded, as is 217th Street 
  between 468th and 469th Avenues. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-311921-
/O.EXT.KFSD.FL.W.0017.000000T0000Z-180402T1800Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180401T1800Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until Monday afternoon.
* At 10AM Friday the stage was 13.4 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Sunday April 01.
* At stages near 14.0 feet...Some farm buildings between Renner and 
  Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-311921-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180402T0600Z/
/HWDI4.1.ER.180324T1500Z.180330T1800Z.180402T0000Z.UU/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until late Sunday night.
* At 09AM Friday the stage was 23.1 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will rise to 23.1 feet by Friday March 30.
* At stages near 23.0 feet...South Dakota Highway 46 begins to flood.


&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-311921-
/O.EXT.KFSD.FL.W.0033.000000T0000Z-180402T1630Z/
/AKRI4.1.ER.180329T1430Z.180331T0600Z.180401T1630Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until Monday morning.
* At 10AM Friday the stage was 17.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will rise to 17.6 feet by Saturday March 31.
* At stages near 17.0 feet...About 6500 acres of farm land are 
  flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-311800-
/O.EXT.KFSD.FL.W.0035.000000T0000Z-180331T1800Z/
/SPOI4.1.ER.180329T1340Z.180330T0530Z.180330T1800Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Ocheyedan River Near Spencer.
* until Saturday afternoon.
* At 09AM Friday the stage was 8.0 feet.
* Flood stage is 8.0 feet.
* Forecast...The river is expected to rise to near flood stage Friday
  March 30.
* At stages near 8.0 feet...Minor flooding of pasture land begins. 

&&
 
LAT...LON 4318 9540 4318 9533 4315 9520 4313 9513
          4312 9524 4315 9540

$$

IAC041-059-311921-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180330T1315Z.000000T0000Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 09AM Friday the stage was 12.6 feet.
* Flood stage is 12.0 feet.
* Recent activity...The river rose above flood stage on Wednesday 
  March 28.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
  lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-311921-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.000000T0000Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until further notice.
* At 09AM Friday the stage was 12.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 10.0 feet.
* Forecast...The river will continue to fall to a stage of 11.8 feet 
  by 7 AM Saturday.

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

$$

IAC021-041-311921-
/O.CON.KFSD.FL.W.0030.000000T0000Z-000000T0000Z/
/LNNI4.1.ER.180330T0330Z.180401T0600Z.000000T0000Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until further notice.
* At 10AM Friday the stage was 18.2 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Recent activity...The river rose above flood stage on Thursday 
  March 29.
* Forecast...The river will continue rising to near 18.3 feet by 
  Sunday April 01. Additional rises may be possible thereafter.
* 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

$$

IAC119-301553-
/O.CAN.KFSD.FL.W.0034.000000T0000Z-180331T0600Z/
/RAPI4.1.ER.180329T1037Z.000000T0000Z.180330T0430Z.NO/
1023 AM CDT Fri Mar 30 2018

The Flood Warning is cancelled for
  The Rock River At Rock Rapids.
* At 09AM Friday the stage was 12.7 feet.
* Flood stage is 13.0 feet.
* Recent activity...The river rose above flood stage on Thursday 
  March 29.
* Recent activity...The river fell below flood stage on Thursday 
  March 29.
* Forecast...The river will continue to fall to 11.1 feet by 7 AM 
  Saturday.
* At stages near 13.0 feet...The lower banks on the left side of the 
  river will begin flooding. 

&&
 
LAT...LON 4350 9625 4350 9614 4338 9611 4331 9618
          4334 9625 4341 9619

$$

&& 
Location Flood  Latest Observed   Maximum Forecast  Recent Observed
         Stage  Stage  Time       Stage   Time      Crest  Time

BIG SIOUX RIVER
BRCS2    8.0    8.18   Fri 10 AM                    9.4    Fri Mar 23
BRKS2    9.0    9.39   Fri 10 AM                    9.4    Fri Mar 30
SFLS2    12.0   13.43  Fri 10 AM                    14.6   Sat Mar 24
HWDI4    19.0   23.07  Fri 9 AM   23.1    Fri 1 PM 
AKRI4    16.0   17.28  Fri 10 AM  17.6    Sat 1 AM  

OCHEYEDAN RIVER
SPOI4    8.0    7.97   Fri 10 AM                    8.4  Fri Mar 30

LITTLE SIOUX RIVER
MIFI4    12.0   12.59  Fri 9 AM                     13.3  Tue Mar 20
SPWI4    10.0   12.27  Fri 9 AM                     12.3  Fri Mar 30
LNNI4    18.0   18.16  Fri 10 AM                    18.8  Tue Mar 20

ROCK RIVER
RAPI4    13.0   12.74  Fri 9 AM                     13.2  Thu Mar 29

981 
WGUS83 KFSD 301827
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
127 PM CDT Fri Mar 30 2018

...The Flood Warning is cancelled for the following rivers in Iowa...

  Ocheyedan River Near Spencer
  
...The Flood Warning continues for the following rivers in South 
Dakota...

  Big Sioux River Near Brookings
 
.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.

&&

SDC011-101-312225-
/O.CON.KFSD.FL.W.0036.000000T0000Z-180401T1800Z/
/BRKS2.1.ER.180330T0620Z.180331T0000Z.180331T1800Z.NO/
127 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Sunday afternoon.
* At 12PM Friday the stage was 9.4 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will rise to 9.6 feet by Friday March 30.
* At stages near 10.0 feet...Flooding begins to affect agricultural 
  lands along the right bank of the river. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

IAC041-301857-
/O.CAN.KFSD.FL.W.0035.000000T0000Z-180331T1800Z/
/SPOI4.1.ER.180329T1340Z.180330T0530Z.180330T1430Z.NO/
127 PM CDT Fri Mar 30 2018

The Flood Warning is cancelled for
  The Ocheyedan River Near Spencer.
* At 12PM Friday the stage was 7.7 feet.
* Flood stage is 8.0 feet.
* Recent activity...The river fell below flood stage at Friday March 
  30.
* Forecast...The river will continue to fall to 7.3 feet by 7 AM 
  Saturday.
* At stages near 8.0 feet...Minor flooding of pasture land begins. 

&&
 
LAT...LON 4318 9540 4318 9533 4315 9520 4313 9513
          4312 9524 4315 9540

$$

&& 
Location Flood  Latest Observed   Maximum Forecast   Recent Observed
         Stage  Stage  Time       Stage   Time       Crest  Time

BIG SIOUX RIVER
BRKS2    9.0    9.44   Fri 1 PM   9.6     Fri 7 PM    

OCHEYEDAN RIVER
SPOI4    8.0    7.66   Fri 1 PM                      8.4    Fri Mar 30

582 
WGUS83 KFSD 310206
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
906 PM CDT Fri Mar 30 2018

...The Flood Warning continues for the following rivers in South 
Dakota and Iowa...

  Big Sioux River Near Brookings
  Big Sioux River above Hawarden
  Big Sioux River Near Bruce
  Big Sioux River At Sioux Falls I-90
  Big Sioux River At Akron
  Little Sioux River Near Milford
  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.

&&

SDC011-010605-
/O.CON.KFSD.FL.W.0037.000000T0000Z-000000T0000Z/
/BRCS2.1.ER.000000T0000Z.180330T1230Z.000000T0000Z.NO/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River Near Bruce.
* until further notice.
* At 8PM Friday the stage was 8.2 feet.
* Flood stage is 8.0 feet.
* At stages near 8.0 feet...The lower banks on the left side of the 
river overflow. 

&&
 
LAT...LON 4454 9696 4454 9687 4446 9686 4432 9685
          4432 9692 4443 9694

$$

SDC011-101-010605-
/O.EXT.KFSD.FL.W.0036.000000T0000Z-180402T1400Z/
/BRKS2.1.ER.180330T0620Z.180331T1200Z.180401T1400Z.NO/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Monday morning.
* At 8PM Friday the stage was 9.8 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will rise to 9.9 feet by Saturday March 31.
* At stages near 10.0 feet...Flooding begins to affect agricultural 
lands along the right bank of the river. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-010605-
/O.CON.KFSD.FL.W.0017.000000T0000Z-180402T1800Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180401T1800Z.NO/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until Monday afternoon.
* At 8PM Friday the stage was 13.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Sunday April 1.
* At stages near 14.0 feet...Some farm buildings between Renner and 
Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-010605-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180403T2200Z/
/HWDI4.1.ER.180324T1500Z.180331T0045Z.180403T1600Z.UU/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until Tuesday afternoon.
* At 8PM Friday the stage was 23.2 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will crest near 23.2 feet Saturday March 31.
* At stages near 23.0 feet...South Dakota Highway 46 begins to flood.


&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-010605-
/O.CON.KFSD.FL.W.0033.000000T0000Z-180404T0400Z/
/AKRI4.2.ER.180329T1430Z.180331T1800Z.180403T0400Z.NO/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until Tuesday evening.
* At 8PM Friday the stage was 17.8 feet.
* Minor flooding is occurring and Moderate flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will rise to 18.5 feet by Saturday March 31.
* At stages near 19.5 feet...Several farm houses are flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-059-010605-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180331T0115Z.000000T0000Z.NO/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 8PM Friday the stage was 12.7 feet.
* Flood stage is 12.0 feet.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-010605-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.000000T0000Z.NO/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until further notice.
* At 8PM Friday the stage was 12.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 10.0 feet.
* Forecast...The river will continue to fall to a stage of 11.4 feet 
  by 7 AM Sunday.

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

$$

IAC021-041-010605-
/O.CON.KFSD.FL.W.0030.000000T0000Z-000000T0000Z/
/LNNI4.1.ER.180330T0330Z.180401T0600Z.000000T0000Z.NO/
906 PM CDT Fri Mar 30 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until further notice.
* At 8PM Friday the stage was 18.2 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast...The river will continue rising to near 18.4 feet by 
  Sunday April 1. Additional rises may be possible thereafter.
* 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  Maximum Forecast  Recent Observed
         Stage  Stage  Time      Stage   Time      Crest  Time

BIG SIOUX RIVER
BRCS2     8.0    8.18  Fri 9 PM                                    
BRKS2     9.0    9.79  Fri 9 PM   9.9    Sat 7 AM                   
SFLS2    12.0   13.34  Fri 8 PM                    14.6   Sat Mar 24
HWDI4    19.0   23.16  Fri 8 PM                    23.2   Fri Mar 30
AKRI4    16.0   17.84  Fri 8 PM  18.5    Sat 1 PM                   

LITTLE SIOUX RIVER
MIFI4    12.0   12.73  Fri 8 PM                                     
SPWI4    10.0   12.04  Fri 8 PM                    12.3   Fri Mar 30
LNNI4    18.0   18.24  Fri 8 PM  18.4    Sun 1 AM

115 
WGUS83 KFSD 311530
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
1030 AM CDT Sat Mar 31 2018

...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...

  Big Sioux River Near Bruce
  Big Sioux River Near Brookings
  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Little Sioux River Near Milford
  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.

&&

SDC011-011930-
/O.CON.KFSD.FL.W.0037.000000T0000Z-000000T0000Z/
/BRCS2.1.ER.000000T0000Z.180330T1230Z.000000T0000Z.NO/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River Near Bruce.
* until further notice.
* At 04AM Saturday the stage was 8.1 feet.
* Flood stage is 8.0 feet.
* At stages near 8.0 feet...The lower banks on the left side of the 
  river overflow. 

&&
 
LAT...LON 4454 9696 4454 9687 4446 9686 4432 9685
          4432 9692 4443 9694

$$

SDC011-101-011930-
/O.EXT.KFSD.FL.W.0036.000000T0000Z-180402T1800Z/
/BRKS2.1.ER.180330T0620Z.180331T1430Z.180401T1800Z.NO/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Monday afternoon.
* At 09AM Saturday the stage was 10.1 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Sunday April 01.
* At stages near 10.0 feet...Flooding begins to affect agricultural 
  lands along the right bank of the river. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-011930-
/O.EXT.KFSD.FL.W.0017.000000T0000Z-180403T0200Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180402T0200Z.NO/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until Monday evening.
* At 10AM Saturday the stage was 13.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Sunday April 01.
* At stages near 14.0 feet...Some farm buildings between Renner and 
  Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-011930-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180404T0130Z/
/HWDI4.1.ER.180324T1500Z.180331T0045Z.180403T1930Z.UU/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until Tuesday evening.
* At 09AM Saturday the stage was 22.5 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Tuesday April 03.
* At stages near 23.0 feet...South Dakota Highway 46 begins to flood.


&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-011930-
/O.EXT.KFSD.FL.W.0033.000000T0000Z-180404T0800Z/
/AKRI4.2.ER.180329T1430Z.180331T1445Z.180403T0800Z.NO/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until late Tuesday night.
* At 10AM Saturday the stage was 18.4 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Tuesday April 03.
* At stages near 19.5 feet...Several farm houses are flooded. At 
  stages near 17 feet...about 6500 acres of farm land are flooded.

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-059-011930-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180331T1015Z.000000T0000Z.NO/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 09AM Saturday the stage was 12.9 feet.
* Flood stage is 12.0 feet.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
  lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-011930-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.000000T0000Z.NO/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until further notice.
* At 09AM Saturday the stage was 11.4 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 10.0 feet.
* Forecast...The river will continue rising to near 11.5 feet by 
  Saturday March 31. Additional rises may be possible thereafter.
* 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

$$

IAC021-041-011930-
/O.EXT.KFSD.FL.W.0030.000000T0000Z-180406T0600Z/
/LNNI4.1.ER.180330T0330Z.180401T0600Z.180405T0600Z.NO/
1030 AM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until late Thursday night.
* At 10AM Saturday the stage was 18.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast...The river will rise to 18.4 feet by Sunday April 01.
* 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   Maximum Forecast  Recent Observed
         Stage  Stage  Time       Stage   Time      Crest  Time

BIG SIOUX RIVER
BRCS2    8.0    8.13   Sat 5 AM                     9.4    Fri Mar 23
BRKS2    9.0    10.10  Sat 10 AM  10.0    Sat 1 PM  10.1   Sat Mar 31
SFLS2    12.0   13.31  Sat 10 AM                    14.6   Sat Mar 24
HWDI4    19.0   22.54  Sat 9 AM                     23.2   Fri Mar 30
AKRI4    16.0   18.40  Sat 10 AM                    18.4   Sat Mar 31

LITTLE SIOUX RIVER
MIFI4    12.0   12.85  Sat 9 AM                     13.1   Thu Mar 22
SPWI4    10.0   11.43  Sat 9 AM                     12.3   Fri Mar 30
LNNI4    18.0   18.34  Sat 10 AM                    18.4   Sat Mar 31

737 
WGUS83 KFSD 010146
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
846 PM CDT Sat Mar 31 2018

...The Flood Warning continues for the following rivers in South 
Dakota and Iowa...

  Big Sioux River Near Brookings
  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Big Sioux River Near Bruce
  Little Sioux River Near Milford
  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.

&&

SDC011-020545-
/O.CON.KFSD.FL.W.0037.000000T0000Z-000000T0000Z/
/BRCS2.1.ER.000000T0000Z.180330T1230Z.000000T0000Z.NO/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River Near Bruce.
* until further notice.
* Flood stage is 8.0 feet.

$$

SDC011-101-020545-
/O.EXT.KFSD.FL.W.0036.000000T0000Z-180403T1200Z/
/BRKS2.1.ER.180330T0620Z.180401T0045Z.180402T1200Z.NO/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Tuesday morning.
* At 7PM Saturday the stage was 10.2 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Monday April 2.
* At stages near 10.3 feet...473rd Avenue north of the gage begins to
flood. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-020545-
/O.EXT.KFSD.FL.W.0017.000000T0000Z-180406T0600Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180405T0600Z.NO/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until late Thursday night.
* At 8PM Saturday the stage was 13.4 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will rise to 13.5 feet by Sunday April 1.
* At stages near 14.0 feet...Some farm buildings between Renner and 
Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-020545-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180404T0200Z/
/HWDI4.1.ER.180324T1500Z.180331T0045Z.180403T2000Z.UU/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until Tuesday evening.
* At 7PM Saturday the stage was 22.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Tuesday April 3.
* At stages near 23.0 feet...South Dakota Highway 46 begins to flood.


&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-020545-
/O.EXT.KFSD.FL.W.0033.000000T0000Z-180404T0300Z/
/AKRI4.2.ER.180329T1430Z.180331T2315Z.180403T0300Z.NO/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until Tuesday evening.
* At 8PM Saturday the stage was 18.5 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Monday April 2.
* At stages near 19.5 feet...Several farm houses are flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-059-020545-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180331T1015Z.000000T0000Z.NO/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 7PM Saturday the stage was 12.8 feet.
* Flood stage is 12.0 feet.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-020545-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.000000T0000Z.NO/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until further notice.
* At 7PM Saturday the stage was 11.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 10.0 feet.
* Forecast...The river will continue to fall to a stage of 11.1 feet 
  by 7 AM Monday.
* 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

$$

IAC021-041-020545-
/O.CON.KFSD.FL.W.0030.000000T0000Z-180406T0600Z/
/LNNI4.1.ER.180330T0330Z.180402T0600Z.180405T0600Z.NO/
846 PM CDT Sat Mar 31 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until late Thursday night.
* At 8PM Saturday the stage was 18.4 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast...The river will rise to 18.8 feet by Monday April 02.
* 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  Maximum Forecast  Recent Observed
         Stage  Stage  Time      Stage   Time      Crest  Time

BIG SIOUX RIVER
BRCS2     8.0    8.13  Sat 9 AM                                    
BRKS2     9.0   10.21  Sat 8 PM                    10.2   Sat Mar 31
SFLS2    12.0   13.40  Sat 8 PM  13.5    Sun 7 PM                   
HWDI4    19.0   22.03  Sat 8 PM                    23.2   Fri Mar 30
AKRI4    16.0   18.47  Sat 8 PM                    18.5   Sat Mar 31

LITTLE SIOUX RIVER
MIFI4    12.0   12.79  Sat 7 PM                                     
SPWI4    10.0   11.31  Sat 7 PM                    12.3   Fri Mar 30
LNNI4    18.0   18.44  Sat 8 PM  18.8    Mon 1 AM

000 
WGUS83 KFSD 011442
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
942 AM CDT Sun Apr 1 2018

...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...
  Big Sioux River Near Brookings
  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Little Sioux River Near Milford
  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.

&&

SDC011-101-021841-
/O.CON.KFSD.FL.W.0036.000000T0000Z-180403T1200Z/
/BRKS2.1.ER.180330T0620Z.180401T0045Z.180402T1200Z.NO/
942 AM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Tuesday morning.
* At 09AM Sunday the stage was 9.8 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Monday April 02.
* At stages near 10.0 feet...Flooding begins to affect agricultural 
lands along the right bank of the river. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-021841-
/O.CON.KFSD.FL.W.0017.000000T0000Z-180406T0600Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180405T0600Z.NO/
942 AM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until late Thursday night.
* At 09AM Sunday the stage was 13.6 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Thursday April 05.
* At stages near 14.0 feet...Some farm buildings between Renner and 
Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-021841-
/O.CON.KFSD.FL.W.0022.000000T0000Z-180404T0200Z/
/HWDI4.1.ER.180324T1500Z.180331T0045Z.180403T2000Z.UU/
942 AM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until Tuesday evening.
* At 08AM Sunday the stage was 21.5 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Tuesday April 03.

&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-021841-
/O.CON.KFSD.FL.W.0033.000000T0000Z-180404T0300Z/
/AKRI4.2.ER.180329T1430Z.180331T2315Z.180403T0300Z.NO/
942 AM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until Tuesday evening.
* At 09AM Sunday the stage was 18.2 feet.
* Moderate flooding is occurring and Minor flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Monday April 02.
* At stages near 17.0 feet...About 6500 acres of farm land are 
flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-059-021841-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180401T0615Z.000000T0000Z.NO/
942 AM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 08AM Sunday the stage was 12.8 feet.
* Flood stage is 12.0 feet.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-021841-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.000000T0000Z.NO/
942 AM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until further notice.
* At 08AM Sunday the stage was 11.1 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 10.0 feet.
* Forecast...The river will continue rising to near 11.2 feet by 
  Sunday April 01. Additional rises may be possible thereafter.
* 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

$$

IAC021-041-021841-
/O.CON.KFSD.FL.W.0030.000000T0000Z-180406T0600Z/
/LNNI4.1.ER.180330T0330Z.180402T0600Z.180405T0600Z.NO/
942 AM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until late Thursday night.
* At 09AM Sunday the stage was 18.5 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast...The river will rise to 18.8 feet by Monday April 02.
* 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  Maximum Forecast  Recent Observed
         Stage  Stage  Time      Stage  Time       Crest Time

BIG SIOUX RIVER
BRKS2     9.0   9.83 Sun 10 AM     9.8  Sun 1 PM    10.2  Sun Apr 01
SFLS2    12.0   13.58 Sun 9 AM    13.5  Sun 7 PM    14.6  Sat Mar 24
HWDI4    19.0   21.46 Sun 8 AM    20.7  Sun 1 PM    23.2  Fri Mar 30
AKRI4    16.0   18.16 Sun 9 AM    17.8  Sun 1 PM    18.5  Sat Mar 31

LITTLE SIOUX RIVER
MIFI4    12.0   12.82 Sun 8 AM      M               13.1  Thu Mar 22
SPWI4    10.0   11.12 Sun 8 AM    11.2  Sun 1 PM    12.3  Fri Mar 30
LNNI4    18.0   18.52 Sun 9 AM    18.8  Mon 1 AM    18.5  Sun Apr 01

655 
WGUS83 KFSD 020214
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
914 PM CDT Sun Apr 1 2018

...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...

  Big Sioux River Near Brookings
  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Little Sioux River At Spencer
  Little Sioux River At Linn Grove
  Little Sioux River Near Milford
 
.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.

&&

SDC011-101-030614-
/O.EXT.KFSD.FL.W.0036.000000T0000Z-180403T2100Z/
/BRKS2.1.ER.180330T0620Z.180401T0045Z.180402T2100Z.NO/
914 PM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Tuesday afternoon.
* At 08PM Sunday the stage was 9.8 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Monday April 02.
* At stages near 10.0 feet...Flooding begins to affect agricultural 
lands along the right bank of the river. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-030614-
/O.EXT.KFSD.FL.W.0017.000000T0000Z-180407T0000Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180406T0000Z.NO/
914 PM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until Friday evening.
* At 09PM Sunday the stage was 13.6 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Thursday April 05.
* At stages near 14.0 feet...Some farm buildings between Renner and 
Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-030614-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180405T0000Z/
/HWDI4.1.ER.180324T1500Z.180331T0045Z.180404T1800Z.UU/
914 PM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until Wednesday evening.
* At 08PM Sunday the stage was 21.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Wednesday April 04.

&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-030614-
/O.EXT.KFSD.FL.W.0033.000000T0000Z-180404T1200Z/
/AKRI4.2.ER.180329T1430Z.180331T2315Z.180403T1200Z.NO/
914 PM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until Wednesday morning.
* At 09PM Sunday the stage was 17.7 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Tuesday April 03.
* At stages near 17.0 feet...About 6500 acres of farm land are 
flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-059-030614-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180401T0615Z.000000T0000Z.NO/
914 PM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 08PM Sunday the stage was 12.6 feet.
* Flood stage is 12.0 feet.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-030614-
/O.EXT.KFSD.FL.W.0018.000000T0000Z-180406T0600Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.180405T0600Z.NO/
914 PM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until late Thursday night.
* At 08PM Sunday the stage was 11.0 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 
  Thursday April 05.
* 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

$$

IAC021-041-030614-
/O.EXT.KFSD.FL.W.0030.000000T0000Z-180405T1800Z/
/LNNI4.1.ER.180330T0330Z.180402T0600Z.180404T1800Z.NO/
914 PM CDT Sun Apr 1 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until Thursday afternoon.
* At 09PM 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 rise to 18.6 feet by Monday April 02.
* 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  Maximum   Forecast 
          Stage  Stage    Time      Stage     Time      

BIG SIOUX RIVER
BRKS2     9.0    9.76    Sun 9 PM    9.8      Mon 1 AM   
SFLS2    12.0   13.65    Sun 9 PM   13.7      Mon 1 AM   
HWDI4    19.0   21.02    Sun 8 PM   21.0      Mon 1 AM   
AKRI4    16.0   17.69    Sun 9 PM   17.7      Mon 1 AM   

LITTLE SIOUX RIVER
MIFI4    12.0   12.57    Sun 8 PM      M     
SPWI4    10.0   10.96    Sun 8 PM    11.0     Mon 1 AM    
LNNI4    18.0   18.56    Sun 9 PM    18.6     Mon 1 AM

955 
WGUS83 KFSD 021414
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
914 AM CDT Mon Apr 2 2018

...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...

  Big Sioux River Near Brookings
  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  Little Sioux River Near Milford
  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.

&&

SDC011-101-031814-
/O.EXT.KFSD.FL.W.0036.000000T0000Z-180404T1800Z/
/BRKS2.1.ER.180330T0620Z.180401T0045Z.180403T1800Z.NO/
914 AM CDT Mon Apr 2 2018

The Flood Warning continues for
  The Big Sioux River Near Brookings.
* until Wednesday afternoon.
* At 08AM Monday the stage was 9.6 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 9.0 feet.
* Forecast...The river will continue to slowly fall to below flood
  stage by Tuesday afternoon.
* At stages near 10.0 feet...Flooding begins to affect agricultural 
  lands along the right bank of the river. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-031814-
/O.EXT.KFSD.FL.W.0017.000000T0000Z-180407T1800Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180406T1800Z.NO/
914 AM CDT Mon Apr 2 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until Saturday afternoon.
* At 08AM Monday the stage was 13.7 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will fall to below flood stage by Friday
  afternoon.
* At stages near 14.0 feet...Some farm buildings between Renner and 
  Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-031814-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180405T1200Z/
/HWDI4.1.ER.180324T1500Z.180331T0045Z.180405T0600Z.UU/
914 AM CDT Mon Apr 2 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until Thursday morning.
* At 08AM Monday the stage was 20.9 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Thursday morning.

&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-031814-
/O.EXT.KFSD.FL.W.0033.000000T0000Z-180404T1800Z/
/AKRI4.2.ER.180329T1430Z.180331T2315Z.180403T1800Z.NO/
914 AM CDT Mon Apr 2 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until Wednesday afternoon.
* At 08AM Monday the stage was 17.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Tuesday afternoon.
* At stages near 17.0 feet...About 6500 acres of farm land are 
  flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-059-031814-
/O.CON.KFSD.FL.W.0032.000000T0000Z-000000T0000Z/
/MIFI4.1.ER.180328T2305Z.180401T0615Z.000000T0000Z.NO/
914 AM CDT Mon Apr 2 2018

The Flood Warning continues for
  The Little Sioux River Near Milford.
* until further notice.
* At 07AM Monday the stage was 12.4 feet.
* Flood stage is 12.0 feet.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
  lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-031814-
/O.EXT.KFSD.FL.W.0018.000000T0000Z-180407T0000Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.180406T0000Z.NO/
914 AM CDT Mon Apr 2 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until Friday evening.
* At 07AM Monday the stage was 10.8 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 
  Thursday night.
* 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

$$

IAC021-041-031814-
/O.CON.KFSD.FL.W.0030.000000T0000Z-180405T1800Z/
/LNNI4.1.ER.180330T0330Z.180402T0445Z.180404T1800Z.NO/
914 AM CDT Mon Apr 2 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until Thursday afternoon.
* At 08AM Monday the stage was 18.5 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast...The river is near crest now and will fall to below
  flood stage by Wednesday afternoon.
* 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

BIG SIOUX RIVER
BRKS2     9.0    9.64 Mon 9 AM   10.2  Sun Apr 01
SFLS2    12.0   13.67 Mon 8 AM   14.6  Sat Mar 24
HWDI4    19.0   20.86 Mon 8 AM   23.2  Fri Mar 30
AKRI4    16.0   17.27 Mon 8 AM   18.5  Sat Mar 31

LITTLE SIOUX RIVER
MIFI4    12.0   12.43 Mon 7 AM   12.9  Sun Apr 01
SPWI4    10.0   10.84 Mon 7 AM   12.3  Fri Mar 30
LNNI4    18.0   18.47 Mon 8 AM   18.6  Sun Apr 01

MG

160 
WGUS83 KFSD 031423
FLSFSD
Flood Statement
National Weather Service Sioux Falls SD
923 AM CDT Tue Apr 3 2018

...The Flood Warning is cancelled for the following rivers in South 
Dakota...Iowa...

  Big Sioux River Near Brookings
  Little Sioux River Near Milford

...The Flood Warning continues for the following rivers in South 
Dakota...Iowa...

  Big Sioux River At Sioux Falls I-90
  Big Sioux River above Hawarden
  Big Sioux River At Akron
  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.

&&

SDC011-101-031453-
/O.CAN.KFSD.FL.W.0036.000000T0000Z-180404T1800Z/
/BRKS2.1.ER.180330T0620Z.180401T0045Z.180403T1315Z.NO/
923 AM CDT Tue Apr 3 2018

The Flood Warning is cancelled for
  The Big Sioux River Near Brookings.
* At 08AM Tuesday the stage was 8.9 feet.
* Flood stage is 9.0 feet.
* Recent activity...The river fell below flood stage at Tuesday April
  03.
* Forecast...The river will continue to fall to 8.2 feet by 7 AM 
  Wednesday.
* At stages near 9.0 feet...Significant amounts of pasture and farm 
  lands begin flooding on the left bank of the river. The road south of
  the Brookings water treatment plant is flooded, as is 217th Street 
  between 468th and 469th Avenues. 

&&
 
LAT...LON 4432 9692 4432 9685 4421 9675 4414 9661
          4410 9665 4420 9683

$$

SDC099-041822-
/O.EXT.KFSD.FL.W.0017.000000T0000Z-180408T0000Z/
/SFLS2.2.ER.180321T2000Z.180325T0500Z.180407T0000Z.NO/
923 AM CDT Tue Apr 3 2018

The Flood Warning continues for
  The Big Sioux River At Sioux Falls I-90.
* until Saturday evening.
* At 09AM Tuesday the stage was 13.6 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 12.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Friday April 06.
* At stages near 14.0 feet...Some farm buildings between Renner and 
  Sioux Falls are threatened by high water. 

&&
 
LAT...LON 4370 9679 4370 9672 4361 9674 4360 9674
          4360 9676 4366 9676

$$

IAC149-167-SDC127-041822-
/O.EXT.KFSD.FL.W.0022.000000T0000Z-180406T1200Z/
/HWDI4.1.ER.180324T1500Z.180331T0045Z.180406T0600Z.UU/
923 AM CDT Tue Apr 3 2018

The Flood Warning continues for
  The Big Sioux River above Hawarden.
* until Friday morning.
* At 08AM Tuesday the stage was 20.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 19.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Friday April 06.
* At stages near 19.0 feet...Agricultural flooding begins on the 
  South Dakota side of the river. 

&&
 
LAT...LON 4331 9663 4331 9651 4314 9641 4303 9647
          4303 9654 4312 9654

$$

IAC149-SDC127-041822-
/O.EXT.KFSD.FL.W.0033.000000T0000Z-180406T0000Z/
/AKRI4.2.ER.180329T1430Z.180331T2315Z.180405T0000Z.NO/
923 AM CDT Tue Apr 3 2018

The Flood Warning continues for
  The Big Sioux River At Akron.
* until Thursday evening.
* At 09AM Tuesday the stage was 16.7 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 16.0 feet.
* Forecast...The river will continue to fall to below flood stage by 
  Wednesday April 04.
* At stages near 17.0 feet...About 6500 acres of farm land are 
  flooded. 

&&
 
LAT...LON 4296 9657 4296 9645 4286 9652 4273 9648
          4273 9669 4277 9667

$$

IAC041-059-031453-
/O.CAN.KFSD.FL.W.0032.000000T0000Z-180403T1423Z/
/MIFI4.1.ER.180328T2305Z.180401T0615Z.180403T0526Z.NO/
923 AM CDT Tue Apr 3 2018

The Flood Warning is cancelled for
  The Little Sioux River Near Milford.
* At 08AM Tuesday the stage was 11.8 feet.
* Flood stage is 12.0 feet.
* At stages near 12.0 feet...Minor flooding of low lying agricultural
  lands begins. 

&&
 
LAT...LON 4350 9533 4350 9526 4334 9519 4334 9516
          4328 9517 4329 9524

$$

IAC041-041822-
/O.EXT.KFSD.FL.W.0018.000000T0000Z-180407T1800Z/
/SPWI4.1.ER.180321T2200Z.180330T1415Z.180406T1800Z.NO/
923 AM CDT Tue Apr 3 2018

The Flood Warning continues for
  The Little Sioux River At Spencer.
* until Saturday afternoon.
* At 08AM Tuesday the stage was 10.6 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 
  Friday April 06.
* 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

$$

IAC021-041-041822-
/O.EXT.KFSD.FL.W.0030.000000T0000Z-180406T0000Z/
/LNNI4.1.ER.180330T0330Z.180402T0445Z.180405T0000Z.NO/
923 AM CDT Tue Apr 3 2018

The Flood Warning continues for
  The Little Sioux River At Linn Grove.
* until Thursday evening.
* At 09AM Tuesday the stage was 18.2 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 
  Wednesday April 04.
* 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  Maximum Forecast  Recent Observed
         Stage  Stage  Time      Stage  Time       Crest Time

BIG SIOUX RIVER
BRKS2     9.0    8.95 Tue 9 AM                     10.2  Sun Apr 01
SFLS2    12.0   13.55 Tue 9 AM                     14.6  Sat Mar 24
HWDI4    19.0   20.32 Tue 8 AM                     23.2  Fri Mar 30
AKRI4    16.0   16.67 Tue 9 AM                     18.5  Sat Mar 31

LITTLE SIOUX RIVER
MIFI4    12.0   11.83 Tue 8 AM                     12.9  Sun Apr 01
SPWI4    10.0   10.56 Tue 8 AM                     12.3  Fri Mar 30
LNNI4    18.0   18.25 Tue 9 AM                     18.6  Sun Apr 01

MG

What 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 Mar 29, 5:58 AM CDT, 3 hours 28 minutes earlier.

Area forecast discussion, Mar 29, 5:58 AM CDT, 3 hours 28 minutes before

Area Forecast Discussion
National Weather Service Sioux Falls SD
558 AM CDT Thu Mar 29 2018

.SHORT TERM...(Today and Tonight)
Issued at 335 AM CDT Thu Mar 29 2018

High pressure dominates the northern plains at this time. A stratus
deck continues to stubbornly linger over much of the forecast area
at this time, but latest satellite trends do finally showing it
eroding in our western zones. This trend should continue this
morning with the stratus gradually dissipating from northwest to
southeast, but will be replaced by plenty of mid and upper level
cloud cover moving in from the west with the next short wave. This
wave is clearly shown in the mid level QG forcing from 700-500mb
and moves eastward across the CWA. Its greatest impact will likely
be across the southwest zones where some moisture exists up to 1km.
Toward midday, south central SD may see some light rain and snow,
with light rain this afternoon. With the cloud cover today,
temperatures will be below normal with highs generally ranging the
upper 30s to mid 40s. In addition, increased wind speeds east of
Interstate 29 as those locations are still on the east side of the
surface ridge giving a breezy day. Lighter winds will prevail
elsewhere.

Tonight, another strong mid level short wave will dive southeastward
down the flow. Precipitation develops along the lower level
baroclinic zone from 925-850mb, firmly placed between todays high
pressure system shifting to the central plains, and a cold high
moving southeastward from south central Canada. Light precipitation
may scrape our far northern zones near highway 14 but any snow
accumulation would be extremely minor, and likely will not collect
on pavement anyway due to insufficient snow rates.

.LONG TERM...(Friday through Wednesday)
Issued at 335 AM CDT Thu Mar 29 2018

Clouds and winds will be on the increase on Friday, especially in
the afternoon hours ahead of a strong cold front moving through the
area. Have the warmest forecast highs across central South Dakota,
where 925 hpa temps warm to near 10C.  Further to the east across
southwest Minnesota, remaining snow cover and temperatures of 3-5 C
will keep highs cooler.

Strong cold front will move through the region Friday night.  Still
appears the bulk of the precipitation will be ahead of the front as
rain. As the front moves through, 925 hpa temps come crashing down
and drop 10-15 C in 6 hours.  In addition, winds at 925 hpa are 35-
40 knots.  With the strong cold air advection coupled with strong
momentum, have raised winds to near advisory criteria.  Strong
pressure rises behind the front die off Saturday morning and expect
winds to decrease throughout the day.  With the cooler air moving
in, expect only a small recovery in temperatures.

Very cold night night on Saturday night with mostly clear skies and
light winds.  Current forecast lows are about 10 degrees away from
record levels. Will see temperatures moderate on Sunday into Monday
ahead of a strong wave moving through the area Monday night into
Tuesday.  This system does not appear to be as moisture starved as
the others, and appears to bring rain transitioning to snow.  In
addition, winds will be brisk on the backside of this disturbance,
but at this juncture,  do not appear to be as strong as Saturday.

Additional disturbances are expected to pass through the region in
northwest flow aloft Wednesday into Thursday.  Timing and trajectory
differences exist amongst the various solutions, so left blended
pops as is for the time being.

&&

.AVIATION...(For the 12Z TAFS through 12Z Friday morning)
Issued at 556 AM CDT Thu Mar 29 2018

MVFR ceilings are exiting the forecast area at this time. They
will linger at KSUX until mid morning, then scatter out of that
location too as the stratus heads southward. Mid and high level
cloud cover is encroaching in from the west with the next short
wave. However those clouds are expected to remain VFR in this CWA.
Late tonight, there are small chances for light snow in our
extreme northern zones possibly sneaking into KHON between 06Z and
12Z Friday. However the more organized precip will be north of the
FSD forecast area therefore the snow chance was left out of KHON
at this time.

&&

.FSD WATCHES/WARNINGS/ADVISORIES...
SD...None.
MN...None.
IA...None.
NE...None.
&&

SHORT TERM...MJ
LONG TERM...BT
AVIATION...MJ

Hazardous weather outlook, Mar 29, 4:12 AM CDT, 5 hours 14 minutes before

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
412 AM CDT Thu Mar 29 2018

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-300915-
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-
412 AM CDT Thu Mar 29 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...Today and Tonight

Minor flooding is occurring on several local rivers and streams
because of recent rainfall and melting snow.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

A strong cold front is expected to move through the region Friday
night. Rain may transition to snow but any accumulations are
currently expected to be minimal. However, strong northwest winds
of 25 to 40 mph can be expected early Saturday morning.

Minor river flooding currently occurring on several local rivers
may continue through the week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

The office that day

Everything else NWS Sioux Falls, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 28, 9:42 PM CDT	River Flood Warning	FSD	Minnehaha	24 hr
Mar 29, 8:26 AM CDT	River Flood Warning	FSD	Union	6 days

Nearby

River Flood Warnings in South Dakota, 2018 Every 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.