Alert archive / South Dakota / River Flood Warnings in 2011

River Flood Warning 110, NWS Sioux Falls, SD

June 21, 2011Lincoln County, Minnehaha County, South Dakota; Lyon County, Iowa

NWS Sioux Falls, SD issued this river flood warning at Jun 21, 2011, 6:34 AM CDT for Lincoln County, Minnehaha County, South Dakota; Lyon County, Iowa. It took effect at Jun 22, 2011, 8:12 PM CDT. It was in force for .

The area

The counties it named.

The facts

Issued
Jun 21, 2011, 6:34 AM CDT (11:34 UTC)
In effect from
Jun 22, 2011, 8:12 PM CDT
Expired
Jun 21, 2011, 8:43 PM CDT
In force
Issued by
NWS Sioux Falls, SD
Flood severity
Minor

Counties Lyon County, IA, Lincoln County, SD, Minnehaha County, SD

The radar

The Sioux Falls radar (KFSD), 20 km from the middle of the area, began a volume at 11:37 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 at Sioux Falls N. Cliff Avenue (SXFS2).

Action stage
14 ft
Minor stage
16 ft
Moderate stage
18 ft
Major stage
31 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06482020, 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, in the capitals the NWS used until 2016.

404 
WGUS43 KFSD 211134
FLWFSD
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
634 AM CDT TUE JUN 21 2011

...THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A FLOOD 
WARNING FOR THE FOLLOWING RIVERS IN SOUTH DAKOTA...IOWA...

  BIG SIOUX RIVER NEAR DELL RAPIDS 
  BIG SIOUX RIVER AT SIOUX FALLS 60TH STREET 
  BIG SIOUX RIVER AT SIOUX FALLS NORTH CLIFF 
  FLOYD RIVER AT SHELDON 
  FLOYD RIVER AT ALTON 

...FORECAST FLOODING CHANGED FROM MODERATE TO MAJOR SEVERITY FOR THE 
FOLLOWING RIVERS IN IOWA...SOUTH DAKOTA...
  BIG SIOUX RIVER AT AKRON 

...FORECAST FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY FOR THE 
FOLLOWING RIVERS IN IOWA...
  OCHEYEDAN RIVER NEAR SPENCER 
   
.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://WWW.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. 

&&

SDC099-101-221534-
/O.NEW.KFSD.FL.W.0108.110622T1040Z-000000T0000Z/
/DERS2.1.ER.110622T1040Z.110623T1200Z.000000T0000Z.NO/
634 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE BIG SIOUX RIVER NEAR DELL RAPIDS.
* FROM LATE TONIGHT UNTIL FURTHER NOTICE.
* AT 05AM TUESDAY THE STAGE WAS 10.2 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 6 AM WEDNESDAY AND CREST NEAR 
  13.6 FEET BY THURSDAY JUNE 23.
* AT STAGES NEAR 14.0 FEET...SIGNIFICANT AMOUNTS OF AGRICULTURAL 
  LANDS ARE FLOODED THROUGH THE BASIN. 


$$

SDC099-221533-
/O.NEW.KFSD.FL.W.0109.110622T0430Z-000000T0000Z/
/SFLS2.1.ER.110622T0430Z.110623T1200Z.000000T0000Z.NO/
634 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE BIG SIOUX RIVER AT SIOUX FALLS 60TH STREET.
* FROM THIS EVENING UNTIL FURTHER NOTICE.
* AT 05AM TUESDAY THE STAGE WAS 10.6 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 11 PM TUESDAY AND CREST NEAR 
  13.2 FEET BY THURSDAY JUNE 23.
* AT STAGES NEAR 14.0 FEET...SOME FARM BUILDINGS BETWEEN RENNER AND 
  SIOUX FALLS ARE THREATENED BY HIGH WATER. 


$$

IAC119-SDC083-099-221533-
/O.NEW.KFSD.FL.W.0110.110622T2112Z-110625T2000Z/
/SXFS2.1.ER.110622T2112Z.110623T1200Z.110624T2000Z.NO/
634 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE BIG SIOUX RIVER AT SIOUX FALLS NORTH CLIFF.
* FROM WEDNESDAY AFTERNOON TO SATURDAY AFTERNOON.
* AT 05AM TUESDAY THE STAGE WAS 13.1 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 16.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 4 PM WEDNESDAY AND CREST NEAR 
  17.6 FEET BY THURSDAY JUNE 23. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY FRIDAY JUNE 24.
* AT STAGES NEAR 17.5 FEET...60TH STREET NORTH AND TIMBERLINE ROAD 
  BEGIN TO FLOOD. 


$$

IAC149-SDC127-221533-
/O.CON.KFSD.FL.W.0094.000000T0000Z-000000T0000Z/
/AKRI4.3.ER.110616T1215Z.110626T0600Z.000000T0000Z.NO/
634 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE BIG SIOUX RIVER AT AKRON.
* UNTIL FURTHER NOTICE.
* AT 06AM TUESDAY THE STAGE WAS 16.9 FEET.
* MINOR FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.
* FLOOD STAGE IS 16.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 21.3 FEET BY SUNDAY JUNE 26 
  THEN BEGIN FALLING.
* AT STAGES NEAR 21.5 FEET...HIGHWAY 48 NEAR THE INTERSECTION WITH 
  IOWA HIGHWAY 12 NORTH OF AKRON BEGINS TO FLOOD. 


$$

IAC041-221533-
/O.EXT.KFSD.FL.W.0106.110621T1900Z-000000T0000Z/
/SPOI4.2.ER.110621T1900Z.110623T1200Z.000000T0000Z.NO/
634 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE OCHEYEDAN RIVER NEAR SPENCER.
* FROM THIS AFTERNOON UNTIL FURTHER NOTICE.
* AT 05AM TUESDAY THE STAGE WAS 7.5 FEET.
* MODERATE FLOODING IS FORECAST.
* FLOOD STAGE IS 8.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 2 PM TUESDAY AND CREST NEAR 
  9.9 FEET BY THURSDAY JUNE 23.
* AT STAGES NEAR 9.5 FEET...SIGNIFICANT AMOUNTS OF PASTURE AND OTHER 
  FARM LAND BEGIN FLOODING. 


$$

IAC141-221533-
/O.NEW.KFSD.FL.W.0111.110622T0000Z-110623T1942Z/
/SHLI4.1.ER.110622T0000Z.110622T1200Z.110622T1942Z.NO/
634 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE FLOYD RIVER AT SHELDON.
* FROM THIS EVENING TO THURSDAY AFTERNOON.
* AT 01AM TUESDAY THE STAGE WAS 6.8 (ESTIMATED) FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 7 PM TUESDAY AND CREST NEAR 
  12.5 FEET BY WEDNESDAY JUNE 22. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY WEDNESDAY JUNE 22.
* AT STAGES NEAR 12.0 FEET...AGRICULTURAL FLOODING BEGINS. 


$$

IAC167-221533-
/O.NEW.KFSD.FL.W.0112.110622T0148Z-110624T1342Z/
/ALTI4.1.ER.110622T0148Z.110622T1800Z.110623T1342Z.NO/
634 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE FLOYD RIVER AT ALTON.
* FROM THIS EVENING TO FRIDAY MORNING.
* AT 06AM TUESDAY THE STAGE WAS 8.8 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 9 PM TUESDAY AND CREST NEAR 
  13.6 FEET BY WEDNESDAY JUNE 22. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY THURSDAY JUNE 23.


$$

&& 
LOCATION FLOOD  LATEST  OBSERVED   MAXIMUM FORECAST  
         STAGE  STAGE   TIME       STAGE   TIME       

BIG SIOUX RIVER
DERS2    12.0   10.25   TUE 5 AM    13.6   THU 7 AM    
SFLS2    12.0   10.63   TUE 5 AM    13.2   THU 7 AM    
SXFS2    16.0   13.10   TUE 5 AM    17.6   THU 7 AM    
AKRI4    16.0   16.86   TUE 6 AM    21.3   SUN 1 AM    

OCHEYEDAN RIVER
SPOI4     8.0    7.46   TUE 6 AM     9.9   THU 7 AM    

FLOYD RIVER
SHLI4    12.0   E6.80   TUE 1 AM    12.5  WED 7 AM    
ALTI4    12.0    8.75   TUE 6 AM    13.6  WED 1 PM
2 follow-up statements
506 
WGUS83 KFSD 211804
FLSFSD
FLOOD STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
103 PM CDT TUE JUN 21 2011
 
...THE FLOOD WARNING CONTINUES FOR THE FOLLOWING RIVERS IN SOUTH 
DAKOTA...NEBRASKA...IOWA...

  JAMES RIVER AT HURON
  JAMES RIVER NEAR FORESTBURG
  JAMES RIVER AT MITCHELL
  JAMES RIVER NEAR SCOTLAND
  JAMES RIVER ABOVE YANKTON
  LAKE FRANCIS CASE AT CHAMBERLAIN
  MISSOURI RIVER NEAR GREENWOOD
  MISSOURI RIVER NEAR VERDEL
  MISSOURI RIVER AT NIOBRARA
  MISSOURI RIVER AT SPRINGFIELD
  MISSOURI RIVER AT YANKTON
  MISSOURI RIVER NEAR GAYVILLE
  MISSOURI RIVER NEAR MASKELL
  MISSOURI RIVER NEAR PONCA
  MISSOURI RIVER AT SOUTH SIOUX CITY
  FIRESTEEL CREEK NEAR MOUNT VERNON
  BIG SIOUX RIVER NEAR BRUCE
  BIG SIOUX RIVER NEAR BROOKINGS 
  BIG SIOUX RIVER NEAR DELL RAPIDS 
  BIG SIOUX RIVER AT SIOUX FALLS 60TH STREET 
  BIG SIOUX RIVER AT SIOUX FALLS NORTH CLIFF 
  BIG SIOUX RIVER AT HAWARDEN   BIG SIOUX RIVER AT AKRON
  BIG SIOUX RIVER AT SIOUX CITY
  SPLIT ROCK CREEK NEAR CORSON 
  ROCK RIVER AT ROCK RAPIDS 
  FLOYD RIVER AT SHELDON 
  FLOYD RIVER AT ALTON
  OCHEYEDAN RIVER NEAR SPENCER  
  LITTLE SIOUX RIVER NEAR MILFORD
  LITTLE SIOUX RIVER ABOVE SPENCER
  LITTLE SIOUX RIVER AT SPENCER
  LITTLE SIOUX RIVER AT LINN GROVE
  LITTLE SIOUX RIVER AT CHEROKEE
  DES MOINES RIVER AT JACKSON 
   
.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://WWW.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. 

&&

SDC023-053-222203-
/O.ROU.KFSD.HY.S.0000.000000T0000Z-000000T0000Z/
/FRDS2.N.UU.000000T0000Z.000000T0000Z.000000T0000Z.OO/
103 PM CDT TUE JUN 21 2011

FORECAST INFORMATION FOR
  MISSOURI RIVER AT FORT RANDALL DAM.
* AT 12AM TUESDAY THE STAGE WAS 1366.3 FEET.
* FLOOD STAGE IS 1375 FEET.
* CURRENT INFLOW IS AROUND 163500 CFS.
* CURRENT RELEASES ARE AROUND 143500 CFS.
* FORECAST RELEASES ARE FOR NEAR 150000 CFS THROUGH MID JULY.
* THE POOL ELEVATION IS FORECAST TO GRADUALLY RISE TO NEAR 1372 FEET
  BY MID JULY DUE TO INCREASED RELEASES FROM OAHE AND BIG BEND DAMS
  UPSTREAM.
* AT POOL ELEVATIONS NEAR 1365 FEET...WATER REACHES THE TOP OF THE 
  BOAT RAMPS AT SOUTH SCALP #1...PLATTE CREEK...AND PEASE CREEK.
* AT POOL ELEVATIONS NEAR 1368 FEET...WATER REACHES THE TOP OF THE 
  BOAT RAMP AT WHETSTONE BAY B.
* AT POOL ELEVATIONS NEAR 1371 FEET...WATER REACHES THE TOP OF THE 
  BOAT RAMPS AT JOE DAY BAY AND NORTH WHEELER.

$$

SDC015-222202-
/O.CON.KFSD.FL.W.0092.000000T0000Z-000000T0000Z/
/CBLS2.2.ER.110614T1406Z.110621T1630Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE LAKE FRANCIS CASE AT CHAMBERLAIN.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 68.4 FEET.
* FLOOD STAGE IS 65.0 FEET.
* AT STAGES NEAR 66.0 FEET...WATER REACHES THE TOP OF THE BOAT RAMPS 
  AT AMERICAN CREEK CAMP GROUND...WEST BRIDGE...AND SNAKE CREEK EAST. 

$$

NEC015-SDC023-222202-
/O.CON.KFSD.FL.W.0067.000000T0000Z-000000T0000Z/
/GRWS2.3.DR.110506T1230Z.110616T1430Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR GREENWOOD.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 38.0 FEET.
* FLOOD STAGE IS 30.0 FEET.
* AT STAGES NEAR 37.5 FEET...COUNTY ROAD 2 IN CHARLES MIX COUNTY IS 
  FLOODED BETWEEN 395TH AVENUE AND 491ST AVENUE. 

$$

NEC107-SDC009-023-222202-
/O.CON.KFSD.FL.W.0068.000000T0000Z-000000T0000Z/
/MRVN1.3.DR.000000T0000Z.110621T1615Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR VERDEL.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 29.1 FEET.
* FLOOD STAGE IS 24.0 FEET.

$$

NEC107-SDC009-222202-
/O.CON.KFSD.FL.W.0069.000000T0000Z-000000T0000Z/
/MRNN1.3.DR.000000T0000Z.110621T1701Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT NIOBRARA.
* UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 26.6 FEET.
* FLOOD STAGE IS 21.0 FEET.
* AT STAGES NEAR 24.0 FEET...HIGHWAY 12 EAST AND WEST OF NIOBRARA
  WILL BE FLOODED...AND THE SEWAGE LAGOONS IN NIOBRARA ARE FLOODED.
  HOMES AND CABINS IN RUNNING WATER WILL ALSO BE THREATENED BY HIGH
  WATER.
* AT STAGES NEAR 25.5 FEET...BOTTOM ROAD IN BON HOMME COUNTY BEGINS 
  FLOODING. 

$$

NEC107-SDC009-222202-
/O.CON.KFSD.FL.W.0070.000000T0000Z-000000T0000Z/
/SPGS2.3.DR.000000T0000Z.110621T1630Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT SPRINGFIELD.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 14.7 FEET.
* FLOOD STAGE IS 10.0 FEET.
* AT STAGES NEAR 13.5 FEET...MARINA ROAD IN BON HOMME COUNTY BEGINS 
  FLOODING. 

$$

NEC027-107-SDC135-222202-
/O.ROU.KFSD.HY.S.0000.000000T0000Z-000000T0000Z/
/GPDN1.N.UU.000000T0000Z.000000T0000Z.000000T0000Z.OO/
103 PM CDT TUE JUN 21 2011

FORECAST INFORMATION FOR
  MISSOURI RIVER AT GAVINS POINT DAM.
* FLOOD STAGE IS 1210 FEET.
* CURRENT INFLOW IS AROUND 148000 CFS.
* CURRENT RELEASES ARE AROUND 150100 CFS.
* FORECAST RELEASES ARE FOR NEAR 150000 CFS THROUGH MID JULY.
* THE POOL ELEVATION IS EXPECTED TO REMAIN NEAR 1207 FEET THROUGH
  MID JULY.

$$

NEC027-SDC135-222202-
/O.CON.KFSD.FL.W.0086.000000T0000Z-000000T0000Z/
/YANS2.3.DR.110602T1443Z.110617T1430Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT YANKTON.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 25.1 FEET.
* FLOOD STAGE IS 20.0 FEET.
* AT STAGES NEAR 22.5 FEET...HOMES START FLOODING AT LARSENS 
  LANDING.

$$

NEC027-SDC027-135-222202-
/O.CON.KFSD.FL.W.0088.000000T0000Z-000000T0000Z/
/GYVS2.1.DR.110608T0216Z.110618T0515Z.000000T0000Z.UU/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR GAYVILLE.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 56.2 FEET.
* FLOOD STAGE IS 55.0 FEET.
* AT STAGES NEAR 55.0 FEET...THE RIGHT BANK OVERFLOWS. 

$$

NEC051-SDC027-127-222202-
/O.CON.KFSD.FL.W.0087.000000T0000Z-000000T0000Z/
/MKLN1.3.ER.110608T0700Z.110620T1415Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR MASKELL.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 31.0 FEET.
* FLOOD STAGE IS 30.0 FEET.
* AT STAGES NEAR 30.0 FEET...BOTH BANKS OVERFLOW. 

$$

NEC043-051-SDC127-222202-
/O.CON.KFSD.FL.W.0080.000000T0000Z-000000T0000Z/
/MRPN1.3.DR.000000T0000Z.110620T1516Z.000000T0000Z.UU/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR PONCA.
* UNTIL FURTHER NOTICE.
* AT 11 AM MONDAY THE STAGE WAS 27.92 FEET.
* FLOOD STAGE IS 20.0 FEET.

$$

IAC193-NEC043-SDC127-222202-
/O.CON.KFSD.FL.W.0083.000000T0000Z-000000T0000Z/
/SSCN1.2.DR.110606T0547Z.110621T1800Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT SOUTH SIOUX CITY.
* UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 34.1 FEET.
* FLOOD STAGE IS 30.0 FEET.
* FORECAST...THE RIVER WILL REMAIN NEAR 34.0 FEET FOR THE NEXT SEVERAL
  DAYS. ADDITIONAL RISES TO 35.0 TO 37.0 FEET ARE STILL POSSIBLE OVER THE
  NEXT SEVERAL WEEKS.
* AT STAGES NEAR 33.0 FEET...SOME OF THE RECREATIONAL AREAS AND SOME 
  PASTURE LAND ALONG THE RIVER BEGIN TO FLOOD. 

$$

SDC005-222202-
/O.CON.KFSD.FL.W.0015.000000T0000Z-000000T0000Z/
/HURS2.3.SM.110320T1215Z.110326T0915Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER AT HURON.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 13.6 FEET.
* FLOOD STAGE IS 11.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 15.5 FEET BY FRIDAY JUNE 24 
  THEN BEGIN FALLING.
* AT STAGES NEAR 15.5 FEET...THE FILTER HOUSE OF THE CITY SWIMMING 
  POOL FLOODS. 

$$

SDC111-222202-
/O.CON.KFSD.FL.W.0016.000000T0000Z-000000T0000Z/
/FORS2.3.SM.110319T1444Z.110325T2015Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER NEAR FORESTBURG.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 14.1 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 16.2 FEET BY SATURDAY JUNE 25 
  THEN BEGIN FALLING.
* AT STAGES NEAR 16.0 FEET...MOST OF THE FLOOD PLAIN IS UNDER 
  WATER...AND THE WATER REACHES THE BOTTOM OF THE BRIDGE ON HIGHWAY 34.

$$

SDC035-061-222202-
/O.CON.KFSD.FL.W.0017.000000T0000Z-000000T0000Z/
/JRMS2.3.SM.110317T0025Z.110328T0415Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER AT MITCHELL.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 19.9 FEET.
* FLOOD STAGE IS 17.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 22.6 FEET BY MONDAY JUNE 27 
  THEN BEGIN FALLING.
* AT STAGES NEAR 23.0 FEET...416TH AVENUE IS FLOODED NEAR ROSEDALE 
  COLONY. 

$$

SDC067-135-222202-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SCOS2.3.SM.000000T0000Z.110328T0815Z.000000T0000Z.NR/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER NEAR SCOTLAND.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 14.2 FEET.
* FLOOD STAGE IS 13.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 17.2 FEET BY THURSDAY JUNE 30 
  THEN BEGIN FALLING.
* AT STAGES NEAR 18.0 FEET...HIGHWAY 44 SOUTH OF MILLTOWN AND KEIBER 
  ROAD IN MILLTOWN WILL BE FLOODED. 

$$

SDC135-222202-
/O.CON.KFSD.FL.W.0019.000000T0000Z-000000T0000Z/
/YNNS2.3.SM.110321T1445Z.110420T1501Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER ABOVE YANKTON.
* UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 12.8 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER WILL REMAIN NEAR 12.8 FEET FOR THE NEXT
  WEEK OR SO...THEN BEGIN TO SLOWLY FALL.
* AT STAGES NEAR 12.0 FEET...SIGNIFICANT AGRICULTURAL FLOODING 
  BEGINS. 

$$

SDC011-222202-
/O.CON.KFSD.FL.W.0113.000000T0000Z-000000T0000Z/
/BRCS2.1.ER.110621T1222Z.110621T1630Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER NEAR BRUCE.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 8.1 FEET.
* FLOOD STAGE IS 8.0 FEET.
* RECENT ACTIVITY...THE RIVER ROSE ABOVE FLOOD STAGE ON TUESDAY JUNE 
  21.
* AT STAGES NEAR 8.0 FEET...THE LOWER BANKS ON THE LEFT SIDE OF THE 
  RIVER OVERFLOW. 

$$

SDC011-101-222202-
/O.EXT.KFSD.FL.W.0101.110622T0100Z-000000T0000Z/
/BRKS2.2.ER.110622T0100Z.110624T0000Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER NEAR BROOKINGS.
* FROM THIS EVENING UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 8.3 FEET.
* FLOOD STAGE IS 9.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 8 PM TUESDAY AND CREST NEAR 
  11.6 FEET BY FRIDAY JUNE 24.
* AT STAGES NEAR 11.7 FEET...473RD AVENUE SOUTH OF THE GAGE BEGINS TO
  FLOOD. 

$$

SDC099-101-222202-
/O.EXT.KFSD.FL.W.0108.110622T1600Z-000000T0000Z/
/DERS2.1.ER.110622T1600Z.110623T1200Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER NEAR DELL RAPIDS.
* FROM WEDNESDAY MORNING UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 10.6 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 11 AM WEDNESDAY AND CREST NEAR
  13.1 FEET BY THURSDAY JUNE 23.
* AT STAGES NEAR 14.0 FEET...SIGNIFICANT AMOUNTS OF AGRICULTURAL 
  LANDS ARE FLOODED THROUGH THE BASIN. 

$$

SDC099-222202-
/O.EXT.KFSD.FL.W.0109.110622T1200Z-000000T0000Z/
/SFLS2.1.ER.110622T1200Z.110623T1800Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT SIOUX FALLS 60TH STREET.
* FROM WEDNESDAY MORNING UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 10.9 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 7 AM WEDNESDAY AND CREST NEAR 
  13.1 FEET BY THURSDAY JUNE 23.
* AT STAGES NEAR 14.0 FEET...SOME FARM BUILDINGS BETWEEN RENNER AND 
  SIOUX FALLS ARE THREATENED BY HIGH WATER. 

$$

IAC119-SDC083-099-222202-
/O.EXT.KFSD.FL.W.0110.110623T0112Z-110626T0000Z/
/SXFS2.1.ER.110623T0112Z.110623T1200Z.110625T0000Z.NO/
103 PM CDT TUE JUN 21 2011

...FLOOD WARNING EXTENDED UNTIL 7 PM SATURDAY... 

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT SIOUX FALLS NORTH CLIFF.
* FROM WEDNESDAY EVENING TO SATURDAY EVENING.
* AT 11AM TUESDAY THE STAGE WAS 13.2 FEET.
* FLOOD STAGE IS 16.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 8 PM WEDNESDAY AND CREST NEAR 
  16.7 FEET BY THURSDAY JUNE 23. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY FRIDAY JUNE 24.
* AT STAGES NEAR 16.0 FEET...RURAL FLOODING DOWNSTREAM OF SIOUX FALLS
  BEGINS...AND THE GLENWOOD STABLE BEGINS TO FLOOD. 

$$

IAC167-SDC083-127-222202-
/O.EXT.KFSD.FL.W.0093.000000T0000Z-000000T0000Z/
/HAWI4.1.ER.110616T1157Z.110625T0600Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT HAWARDEN.
* UNTIL FURTHER NOTICE.
* AT 08AM TUESDAY THE STAGE WAS 14.8 FEET.
* FLOOD STAGE IS 15.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 2 PM TUESDAY AND CREST NEAR 
  19.9 FEET BY SATURDAY JUNE 25.
* AT STAGES NEAR 20.0 FEET...SOME FARM HOUSES ON THE SOUTH DAKOTA 
  SIDE OF THE RIVER ARE ISOLATED BY HIGH WATER. 

$$

IAC149-SDC127-222202-
/O.CON.KFSD.FL.W.0094.000000T0000Z-000000T0000Z/
/AKRI4.3.ER.110616T1215Z.110625T1800Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT AKRON.
* UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 17.0 FEET.
* FLOOD STAGE IS 16.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 20.1 FEET BY SATURDAY JUNE 25 
  THEN BEGIN FALLING.
* AT STAGES NEAR 20.0 FEET...HIGHWAY 48 NEAR AKRON IS FLOODED. 

$$

IAC193-NEC043-SDC127-222202-
/O.CON.KFSD.FL.W.0089.000000T0000Z-000000T0000Z/
/SXCI4.1.ER.000000T0000Z.110627T1200Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT SIOUX CITY.
* UNTIL FURTHER NOTICE.
* AT 08AM TUESDAY THE STAGE WAS 100.8 FEET.
* FLOOD STAGE IS 99.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 102.6 FEET BY MONDAY JUNE 27 
  THEN BEGIN FALLING.

$$

IAC041-222202-
/O.EXT.KFSD.FL.W.0106.110621T1747Z-110627T0600Z/
/SPOI4.2.ER.110621T1747Z.110623T0600Z.110626T0600Z.NO/
103 PM CDT TUE JUN 21 2011

...FLOOD WARNING NOW EXPECTED TO END 1 AM MONDAY... 

THE FLOOD WARNING CONTINUES FOR
  THE OCHEYEDAN RIVER NEAR SPENCER.
* UNTIL LATE SUNDAY NIGHT.
* AT 11AM TUESDAY THE STAGE WAS 7.9 FEET.
* FLOOD STAGE IS 8.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 2 PM TUESDAY AND CREST NEAR 
  9.6 FEET BY THURSDAY JUNE 23. THE RIVER WILL FALL BELOW FLOOD STAGE
  BY SUNDAY JUNE 26.
* AT STAGES NEAR 9.5 FEET...SIGNIFICANT AMOUNTS OF PASTURE AND OTHER 
  FARM LAND BEGIN FLOODING. 

$$

IAC041-059-222202-
/O.CON.KFSD.FL.W.0099.000000T0000Z-000000T0000Z/
/MIFI4.2.ER.000000T0000Z.110621T1455Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER NEAR MILFORD.
* UNTIL FURTHER NOTICE.
* AT 09AM TUESDAY THE STAGE WAS 15.0 FEET.
* FLOOD STAGE IS 12.0 FEET.
* AT STAGES NEAR 15.5 FEET...180TH STREET BETWEEN 170TH AVENUE AND 
  190TH AVENUE IS FLOODED. 

$$

IAC041-059-222202-
/O.CON.KFSD.FL.W.0102.000000T0000Z-000000T0000Z/
/LSSI4.1.ER.110620T1303Z.110621T1715Z.000000T0000Z.UU/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER ABOVE SPENCER.
* UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 11.4 FEET.
* FLOOD STAGE IS 10.0 FEET.
* AT STAGES NEAR 10.0 FEET...MINOR FLOODING OF AGRICULTURAL LANDS 
  BEGINS. 

$$

IAC041-222202-
/O.CON.KFSD.FL.W.0096.000000T0000Z-000000T0000Z/
/SPWI4.2.ER.000000T0000Z.110623T1200Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER AT SPENCER.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 12.0 FEET.
* FLOOD STAGE IS 10.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 14.1 FEET BY THURSDAY JUNE 23 
  THEN BEGIN FALLING.
* AT STAGES NEAR 14.0 FEET...CITY SEWERS IN SPENCER CAN BEGIN TO BACK
  UP. HIGHWAY 18 BETWEEN SPENCER AND DICKENS CAN START FLOODING IF 
  FLOWS ON THE TRIBUTARY CREEKS ARE ALSO VERY HIGH. 

$$

IAC021-041-222202-
/O.CON.KFSD.FL.W.0100.000000T0000Z-000000T0000Z/
/LNNI4.2.ER.110618T1400Z.110625T1200Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER AT LINN GROVE.
* UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 18.5 FEET.
* FLOOD STAGE IS 18.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 20.5 FEET BY SATURDAY JUNE 25 
  THEN BEGIN FALLING.
* AT STAGES NEAR 20.0 FEET...MAJOR FLOODING OF AGRICULTURAL LAND 
  BEGINS ALONG THIS ENTIRE STRETCH OF THE RIVER. 

$$

IAC035-222202-
/O.EXT.KFSD.FL.W.0103.110621T1815Z-000000T0000Z/
/CHKI4.1.ER.110621T1815Z.110627T0600Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER AT CHEROKEE.
* UNTIL FURTHER NOTICE.
* AT 08AM TUESDAY THE STAGE WAS 16.5 FEET.
* FLOOD STAGE IS 17.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 1 PM TUESDAY AND CREST NEAR 
  17.9 FEET BY WEDNESDAY JUNE 22.
* AT STAGES NEAR 21.0 FEET...OLD HIGHWAY 5 EAST BEGINS TO FLOOD...AND
  SOME HOMES...BUSINESSES...AND ROADS IN CHEROKEE BEGIN FLOODING. 
 
$$

SDC035-222202-
/O.CON.KFSD.FL.W.0114.110621T1908Z-110627T0936Z/
/MTVS2.1.ER.110621T1908Z.110623T0000Z.110626T0936Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE FIRESTEEL CREEK NEAR MOUNT VERNON.
* UNTIL LATE SUNDAY NIGHT.
* AT 11AM TUESDAY THE STAGE WAS 5.6 FEET.
* FLOOD STAGE IS 8.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 7 PM TUESDAY AND CREST NEAR 
  12.5 FEET BY THURSDAY JUNE 23. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY SUNDAY JUNE 26.
* AT STAGES NEAR 13.0 FEET...THE LEFT BANK OVERFLOWS. 

$$

SDC099-222202-
/O.EXT.KFSD.FL.W.0104.110622T0712Z-110624T0000Z/
/COSS2.1.ER.110622T0712Z.110622T1200Z.110623T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE SPLIT ROCK CREEK NEAR CORSON.
* FROM LATE TONIGHT TO THURSDAY EVENING.
* AT 12PM TUESDAY THE STAGE WAS 5.8 FEET.
* FLOOD STAGE IS 8.5 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 2 AM WEDNESDAY AND CREST NEAR 
  8.9 FEET BY WEDNESDAY JUNE 22. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY WEDNESDAY JUNE 22.
* AT STAGES NEAR 9.0 FEET...THE PARKING LOT AT HUSET SPEEDWAY IS 
  FLOODED. 

$$

IAC119-222202-
/O.EXT.KFSD.FL.W.0105.110622T0224Z-110624T1200Z/
/RAPI4.1.ER.110622T0224Z.110622T1800Z.110623T1200Z.NO/
103 PM CDT TUE JUN 21 2011

...FLOOD WARNING EXTENDED UNTIL 7 AM FRIDAY... 

THE FLOOD WARNING CONTINUES FOR
  THE ROCK RIVER AT ROCK RAPIDS.
* FROM THIS EVENING TO FRIDAY MORNING.
* AT 12PM TUESDAY THE STAGE WAS 12.3 FEET.
* FLOOD STAGE IS 13.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 9 PM TUESDAY AND CREST NEAR 
  13.8 FEET BY WEDNESDAY JUNE 22. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY THURSDAY JUNE 23.
* AT STAGES NEAR 13.0 FEET...THE LOWER BANKS ON THE LEFT SIDE OF THE 
  RIVER WILL BEGIN FLOODING. 

$$

IAC141-222202-
/O.EXT.KFSD.FL.W.0111.110622T0500Z-110623T1300Z/
/SHLI4.1.ER.110622T0500Z.110622T0600Z.110622T1300Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE FLOYD RIVER AT SHELDON.
* FROM LATE TONIGHT TO THURSDAY MORNING.
* AT 09AM TUESDAY THE STAGE WAS 8.2 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 12 AM WEDNESDAY AND CREST NEAR
  12.1 FEET BY WEDNESDAY JUNE 22. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY WEDNESDAY JUNE 22.
* AT STAGES NEAR 12.0 FEET...AGRICULTURAL FLOODING BEGINS. 

$$

IAC167-222202-
/O.EXT.KFSD.FL.W.0112.110622T1500Z-110624T0000Z/
/ALTI4.1.ER.110622T1500Z.110622T1800Z.110623T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE FLOYD RIVER AT ALTON.
* FROM WEDNESDAY MORNING TO THURSDAY EVENING.
* AT 12PM TUESDAY THE STAGE WAS 9.6 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 10 AM WEDNESDAY AND CREST NEAR
  12.1 FEET BY WEDNESDAY JUNE 22. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY WEDNESDAY JUNE 22.
* AT STAGES NEAR 12.0 FEET...FLOODING BEGINS TO AFFECT THE LOWER 
  LYING AGRICULTURAL LANDS ALONG THE RIVER. 

$$

MNC063-222202-
/O.EXT.KFSD.FL.W.0107.110621T1724Z-000000T0000Z/
/JCKM5.1.ER.110621T1420Z.110622T1800Z.000000T0000Z.NO/
103 PM CDT TUE JUN 21 2011

THE FLOOD WARNING CONTINUES FOR
  THE DES MOINES RIVER AT JACKSON.
* FROM THIS AFTERNOON UNTIL FURTHER NOTICE.
* AT 12PM TUESDAY THE STAGE WAS 12.1 FEET.
* FLOOD STAGE IS 12.0 FEET.
* RECENT ACTIVITY...THE RIVER ROSE ABOVE FLOOD STAGE ON TUESDAY JUNE 
  21.
* FORECAST...THE RIVER WILL CREST NEAR 13.7 FEET BY WEDNESDAY JUNE 22
  THEN BEGIN FALLING.
* AT STAGES NEAR 14.0 FEET...FLOODING BEGINS TO AFFECT HOMES AND 
  BUSINESSES ALONG THE NON-LEVEED PORTIONS OF THE RIVER IN JACKSON. 

$$

&& 
LOCATION FLOOD  LATEST OBSERVED  MAXIMUM FORECAST  RECENT OBSERVED
         STAGE  STAGE  TIME      STAGE  TIME       CREST TIME

MISSOURI RIVER
FRDS2    1375.0 1366.30 TUE 12 AM  
CBLS2    65.0   68.37 TUE 11 AM                     68.4  TUE JUN 21
GRWS2    30.0   38.00 TUE 11 AM                     38.2  THU JUN 16
MRVN1    24.0   29.07 TUE 11 AM                     29.1  TUE JUN 21
MRNN1    21.0   26.60 TUE 12 PM                     26.6  TUE JUN 21
SPGS2    10.0   14.67 TUE 11 AM                     14.7  TUE JUN 21
GPDN1    1210.0 1207.50 TUE 12 AM   
YANS2    20.0   25.11 TUE 11 AM                     25.2  MON JUN 20
GYVS2    55.0   56.16 TUE 12 PM                     56.2  FRI JUN 17
MKLN1    30.0   31.05 TUE 12 PM                     31.1  MON JUN 20
MRPN1    20.0   27.92 MON 11 AM                     27.9  MON JUN 20
SSCN1    30.0   34.09 TUE 12 PM   35.0 - 37.0 FT    34.1  TUE JUN 21

JAMES RIVER
HURS2    11.0   13.64 TUE 11 AM   15.5  THU 7 PM
FORS2    12.0   14.13 TUE 11 AM   16.2  FRI 7 PM
JRMS2    17.0   19.92 TUE 12 PM   22.6  SUN 7 PM
SCOS2    13.0   14.24 TUE 11 AM   17.2  THU 1 PM
YNNS2    12.0   12.84 TUE 12 PM   12.8  TUE 1 PM    14.1  SAT JUN 11

BIG SIOUX RIVER
BRCS2     8.0    8.08 TUE 12 PM                      8.6  SAT JUN 11
BRKS2     9.0    8.27 TUE 12 PM   11.6  THU 7 PM
DERS2    12.0   10.65 TUE 11 AM   13.1  THU 7 AM
SFLS2    12.0   10.95 TUE 11 AM   13.1  THU 1 PM
SXFS2    16.0   13.18 TUE 11 AM   16.7  THU 7 AM
HAWI4    15.0   14.75 TUE 9 AM    19.9  SAT 1 AM
AKRI4    16.0   16.95 TUE 12 PM   20.1  SAT 1 PM
SXCI4    99.0  100.75 TUE 8 AM   102.6  MON 7 AM 

OCHEYEDAN RIVER
SPOI4     8.0    7.95 TUE 12 PM    9.6  THU 1 AM

LITTLE SIOUX RIVER
MIFI4    12.0   15.00 TUE 10 AM     
LSSI4    10.0   11.36 TUE 12 PM     
SPWI4    10.0   11.98 TUE 11 AM   14.1  THU 7 AM  
LNNI4    18.0   18.47 TUE 12 PM   20.5  SAT 7 AM  
CHKI4    17.0   16.45 TUE 8 AM    19.7  MON 1 AM  

FIRESTEEL CREEK
MTVS2     8.0    5.59 TUE 11 AM   12.5  WED 7 PM   

SPLIT ROCK CREEK
COSS2     8.5    5.80 TUE 12 PM    8.9  WED 7 AM

ROCK RIVER
RAPI4    13.0   12.33 TUE 12 PM   13.8  WED 1 PM

FLOYD RIVER
SHLI4    12.0    8.25 TUE 9 AM    12.1  WED 1 AM  
ALTI4    12.0    9.58 TUE 12 PM   12.1  WED 1 PM  

WEST FORK DES MOINES RIVER
JCKM5    12.0   12.07 TUE 12 PM   13.7  WED 1 PM
957 
WGUS83 KFSD 220143
FLSFSD
FLOOD STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
843 PM CDT TUE JUN 21 2011

...THE FLOOD WARNING IS CANCELLED FOR THE FOLLOWING RIVERS IN SOUTH 
DAKOTA...IOWA...

  BIG SIOUX RIVER NEAR DELL RAPIDS 
  BIG SIOUX RIVER AT SIOUX FALLS NORTH CLIFF 
  SPLIT ROCK CREEK NEAR CORSON 
   
.THE FOLLOWING RIVER FORECASTS INCLUDE FORECAST PRECIPITATION THROUGH
TONIGHT. ANY ADDITIONAL FUTURE RAINS COULD AFFECT THE CREST 
FORECASTS. 
 
THE BIG SIOUX RIVER NEAR DELL RAPIDS AND SIOUX FALLS NORTH CLIFF...
AS WELL AS THE SPLIT ROCK CREEK NEAR CORSON ARE NOW EXPECTED TO 
HAVE WITHIN BANK RISES.

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://WWW.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. 

&&

SDC099-101-220213-
/O.CAN.KFSD.FL.W.0108.000000T0000Z-110622T0143Z/
/DERS2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
843 PM CDT TUE JUN 21 2011

THE FLOOD WARNING IS CANCELLED FOR
  THE BIG SIOUX RIVER NEAR DELL RAPIDS.
* AT 08PM TUESDAY THE STAGE WAS 11.4 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER WILL CREST BELOW FLOOD STAGE AT 11.8 FEET 7 AM
  MONDAY.
* AT STAGES NEAR 12.0 FEET...AGRICULTURAL LANDS ALONG THE LOWER BANKS
  OF THE RIVER BEGIN TO FLOOD. 

$$

IAC119-SDC083-099-220213-
/O.CAN.KFSD.FL.W.0110.000000T0000Z-110626T0000Z/
/SXFS2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
843 PM CDT TUE JUN 21 2011

THE FLOOD WARNING IS CANCELLED FOR
  THE BIG SIOUX RIVER AT SIOUX FALLS NORTH CLIFF.
* AT 08PM TUESDAY THE STAGE WAS 13.8 FEET.
* FLOOD STAGE IS 16.0 FEET.
* FORECAST...THE RIVER WILL CREST BELOW FLOOD STAGE AT 14.1 FEET 7 AM
  WEDNESDAY.

$$

SDC099-220213-
/O.CAN.KFSD.FL.W.0104.000000T0000Z-110624T0000Z/
/COSS2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
843 PM CDT TUE JUN 21 2011

THE FLOOD WARNING IS CANCELLED FOR
  THE SPLIT ROCK CREEK NEAR CORSON.
* AT 08PM TUESDAY THE STAGE WAS 5.7 FEET.
* FLOOD STAGE IS 8.5 FEET.
* FORECAST...THE RIVER WILL CREST BELOW FLOOD STAGE AT 6.1 FEET 1 PM 
  WEDNESDAY.

$$

&& 
LOCATION FLOOD  LATEST OBSERVED  MAXIMUM FORECAST  RECENT OBSERVED
         STAGE  STAGE  TIME      STAGE   TIME      CREST  TIME

BIG SIOUX RIVER
DERS2    12.0   11.37 TUE 8 PM    11.8  MON 7 AM    
SXFS2    16.0   13.82 TUE 8 PM    14.1  WED 7 AM    

SPLIT ROCK CREEK
COSS2     8.5    5.67 TUE 8 PM     6.1  WED 1 PM

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 Jun 21, 4:00 AM CDT, 2 hours 34 minutes earlier.

Area forecast discussion, Jun 21, 4:00 AM CDT, 2 hours 34 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 AM CDT TUE JUN 21 2011

.DISCUSSION...
POTENT UPPER LOW PRESSURE SYSTEM HAS DRIFTED EASTWARD ALONG THE
KANSAS AND NEBRASKA BORDER THIS MORNING.  LARGE SWATH OF SHOWERS AND
THUNDERSTORMS WHICH DROPPED 2 INCHES OR MORE OF RAINFALL ACROSS MUCH
OF THE FORECAST AREA HAS MOVED OUTSIDE OF OUR BORDERS.  SECONDARY
BAND OF SHOWERS ROTATING AROUND THE LOW CENTER HAS BEGUN TO SPREAD
NORTH-NORTHEASTWARD INTO OUR SOUTHERN BORDER. MODELS SUGGEST THAT
THE INVERTED TROUGH ASSOCIATED WITH THIS LOW WILL CONTINUE TO PUSH
SLOW MOVING BANDS OF SHOWERS ACROSS THE FORECAST AREA THROUGH THIS
AFTERNOON...WITH THE LOW CENTER DRIFTING NORTHWARD OVER THE EASTERN
COUNTY WARNING AREA BEFORE TURNING MORE EASTERLY INTO THE UPPER
MISSISSIPPI VALLEY BY WEDNESDAY AFTERNOON.

DEEP MOISTURE POOL SUGGESTS THAT LOCALLY HEAVY RAINFALL WILL
CONTINUE TO BE A THREAT TODAY...ESPECIALLY ACROSS THE NORTHERN
HALF...WHICH WILL SEE THE MOST PROLONGED RAINFALL AS THE INVERTED
TROUGH AXIS SHIFTS NORTHWARD TODAY.  FLASH FLOOD WATCH REMAINS IN
EFFECT THROUGH THIS EVENING FOR SOUTHEAST SD...NORTHWEST MN AND
EXTREME NW IA. GIVEN THE LARGE AMOUNT OF RAIN THAT FELL LAST
EVENING/THIS MORNING...THE GROUND REMAINS QUITE SATURATED. AREAL
FLOOD WARNING REMAINS ACROSS THE FAR WESTERN CWA WHERE AS MUCH AS 8
INCHES OF RAINFALL HAS CAUSED AREA STREAMS AND RIVERS TO SPIKE UP
SIGNIFICANTLY.  EXPECT ADDITIONAL RAINFALL THIS AFTERNOON TO KEEP
THESE RIVERS AND STREAMS ELEVATED...SO WILL LIKELY SEE THIS WARNING
EXTENDED LATER THIS MORNING.

WET WEATHER CONTINUES INTO WEDNESDAY...HOWEVER RAINFALL RATES ARE
EXPECTED TO WANE TONIGHT AND WEDNESDAY WITH THE LOW CENTER MOVING
OVERHEAD AND THE BEST FORCING MOVING NORTH OF OUR CWA. THE WESTERN
CWA SHOULD BEGIN DRYING OUT ON WEDNESDAY WITH A VERY GRADUAL
DECREASE IN PRECIPITATION CHANCES FROM WEST TO EAST WEDNESDAY NIGHT
AND THURSDAY. BELOW NORMAL TEMPERATURES WILL PERSIST IN THE
NORTHWEST FLOW BEHIND THE LOW. DRY WEATHER FINALLY ENCOMPASSES THE
CWA ON THURSDAY AS RIDGING BEGINS BUILDING OVER THE HIGH PLAINS.
MODELS DO SUGGEST THAT A WEAK WAVE RIDING OVER THE RIDGE COULD BRING
SOME UNSETTLED WEATHER INTO THE MID MISSOURI VALLEY LATE WEEK.
CONTINUED WITH SOME LOW CHANCE POPS LATE WEEK.  TEMPERATURES WILL
OVERALL REMAIN BELOW NORMAL.

&&

.AVIATION...
A STRONG AREA OF LOW PRESSURE OVER EASTERN NEBRASKA WILL LIFT NORTH
TODAY INTO WESTERN MINNESOTA.  AS IT DOES SO...LOW CLOUDS AROUND
1000 FEET AGL AND SCATTERED SHOWERS WILL SHIFT FROM WEST TO EAST
ACROSS THE REGION. SHOWERS WILL BE MOST WIDESPREAD ALONG THE JAMES
RIVER TODAY...SHIFTING EAST TOWARDS THE I-29 CORRIDOR TOWARDS 00Z
WED.  EASTERLY WINDS WILL TRANSITION TO NORTHERLY AS THE THE
INVERTED TROUGH ACROSS CENTRAL SOUTH DAKOTA SLOWLY SHIFTS EAST.

&&

.FSD WATCHES/WARNINGS/ADVISORIES...

IA...FLASH FLOOD WATCH THROUGH THIS EVENING FOR IA001-002-012-020.

MN...FLASH FLOOD WATCH THROUGH THIS EVENING FOR MNZ071-072-080-
     081-089-090-097-098.

NE...FLASH FLOOD WATCH THROUGH THIS EVENING FOR NEZ013-014.

SD...FLASH FLOOD WATCH THROUGH THIS EVENING FOR SDZ038>040-
     050-052>071.

&&
Hazardous weather outlook, Jun 21, 5:20 AM CDT, 1 hour 14 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
520 AM CDT TUE JUN 21 2011

SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-
IAZ001>003-012>014-020>022-031-032-NEZ013-014-221200-
AURORA-BEADLE-BON HOMME-BROOKINGS-BRULE-BUENA VISTA IA-
CHARLES MIX-CHEROKEE IA-CLAY-CLAY IA-COTTONWOOD MN-DAKOTA NE-
DAVISON-DICKINSON IA-DIXON NE-DOUGLAS-GREGORY-HANSON-HUTCHINSON-
IDA IA-JACKSON MN-JERAULD-KINGSBURY-LAKE-LINCOLN-LINCOLN MN-
LYON IA-LYON MN-MCCOOK-MINER-MINNEHAHA-MOODY-MURRAY MN-NOBLES MN-
OBRIEN IA-OSCEOLA IA-PIPESTONE MN-PLYMOUTH IA-ROCK MN-SANBORN-
SIOUX IA-TURNER-UNION-WOODBURY IA-YANKTON-
520 AM CDT TUE JUN 21 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA...
SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS...
OCCASIONAL SHOWERS WITH SOME ISOLATED THUNDERSTORMS ARE EXPECTED
THROUGHOUT THE REGION TODAY AND TONIGHT. OTHER THAN SOME BRIEF
HEAVY RAINFALL...THESE STORMS WILL NOT BE SEVERE.

FLOODING...
HEAVY RAIN AND SLOW THUNDERSTORM MOTION ACROSS SOUTHEAST SOUTH
DAKOTA...SOUTHWEST MINNESOTA...AND EXTREME NORTHWEST IOWA WILL
CONTINUE THROUGH THIS EVENING OVER AREAS THAT HAVE RECENTLY
RECEIVED HEAVY RAINFALL. ADDITIONAL HEAVY RAINFALL OVER THE
ALREADY SATURATED GROUND...ALONG WITH ONGOING RIVER FLOODING WILL
POSE A THREAT FOR FLASH FLOODING.

RECORD HIGH RELEASES ARE OCCURRING FROM THE MISSOURI RIVER
RESERVOIRS AND WILL CONTINUE INTO MID SUMMER. HIGH WATER LEVELS
WILL CAUSE SIGNIFICANT IMPACTS BETWEEN CHAMBERLAIN AND SIOUX
CITY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

&&

FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT
WWW.WEATHER.GOV/SIOUXFALLS. THIS INCLUDES THE GRAPHICAL HAZARDOUS
WEATHER OUTLOOK.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 20, 8:07 PM CDTSevere Thunderstorm WarningFSDBon Homme, Clay, Turner, Union, Yankton38 min
Jun 20, 8:33 PM CDTSevere Thunderstorm WarningFSDBon Homme, Hanson, Hutchinson, McCook, Turner27 min
Jun 20, 8:38 PM CDTTornado WarningFSDBon Homme, Charles Mix, Douglas, Hutchinson24 min
Jun 20, 8:58 PM CDTSevere Thunderstorm WarningFSDHanson, Hutchinson, Lincoln, McCook, Minnehaha, Turner32 min
Jun 20, 9:12 PM CDTSevere Thunderstorm WarningFSDUnion33 min
Jun 20, 9:18 PM CDTFlash Flood WarningFSDLincoln, Union2 hr
Jun 20, 9:34 PM CDTSevere Thunderstorm WarningFSDLincoln41 min
Jun 20, 9:39 PM CDTFlash Flood WarningFSDLincoln, Minnehaha, Turner3 hr
Jun 20, 9:59 PM CDTFlash Flood WarningFSDAurora, Brule, Charles Mix, Douglas, Gregory, Jerauld3 hr
Jun 20, 11:00 PM CDTTornado WarningFSDMinnehaha, Moody30 min
Jun 20, 11:13 PM CDTSevere Thunderstorm WarningFSDMoody47 min
Jun 20, 11:22 PM CDTAreal Flood WarningFSDAurora, Beadle, Brule, Charles Mix, Davison, Douglas and 5 more36 hr
Jun 21, 12:55 AM CDTRiver Flood WarningFSDMinnehaha20 hr
Jun 21, 6:34 AM CDTRiver Flood WarningFSDMinnehaha, Moody14 hr
Jun 21, 6:34 AM CDTRiver Flood WarningFSDMinnehaha51 hr
Jun 21, 11:40 AM CDTRiver Flood WarningFSDBrookings11 days
Jun 21, 11:40 AM CDTRiver Flood WarningFSDDavison7 days
Jun 21, 11:40 AM CDTRiver Flood WarningFSDTurner24 hr
Jun 21, 11:40 AM CDTRiver Flood WarningFSDClay24 hr
Jun 20, 9:37 PM CDTTornado WarningFSDPlymouth23 min
Jun 20, 10:14 PM CDTSevere Thunderstorm WarningFSDClay, Dickinson, Lyon, O'Brien, Osceola, Sioux46 min
Jun 20, 10:20 PM CDTSevere Thunderstorm WarningFSDBuena Vista40 min
Jun 20, 10:22 PM CDTTornado WarningFSDClay, Dickinson, O'Brien, Osceola23 min
Jun 20, 10:38 PM CDTTornado WarningFSDDickinson, Osceola37 min
Jun 20, 10:46 PM CDTSevere Thunderstorm WarningFSDClay, Dickinson, Lyon, Osceola29 min
Jun 21, 12:55 AM CDTRiver Flood WarningFSDClay, Dickinson9 days
Jun 21, 12:55 AM CDTRiver Flood WarningFSDCherokee11 days
Jun 21, 12:55 AM CDTRiver Flood WarningFSDLyon5 days
Jun 21, 12:55 AM CDTRiver Flood WarningFSDClay6 days
Jun 21, 6:34 AM CDTRiver Flood WarningFSDO'Brien30 hr
Jun 21, 6:34 AM CDTRiver Flood WarningFSDSioux30 hr

Nearby

River Flood Warnings in South Dakota, 2011River Flood Warnings in Iowa, 2011Every river flood warning in 2011

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.