Alert archive / South Dakota / River Flood Warnings in 2011

River Flood Warning 104, NWS Sioux Falls, SD

June 21, 2011Minnehaha County, South Dakota

NWS Sioux Falls, SD issued this river flood warning at Jun 21, 2011, 12:55 AM CDT for Minnehaha County, South Dakota. It took effect at Jun 22, 2011, 2:12 AM CDT. It was in force for .

The area

The counties it named.

The facts

Issued
Jun 21, 2011, 12:55 AM CDT (05:55 UTC)
In effect from
Jun 22, 2011, 2:12 AM CDT
Expired
Jun 21, 2011, 8:43 PM CDT
In force
Issued by
NWS Sioux Falls, SD
Flood severity
Minor

County Minnehaha County, SD

The radar

The Sioux Falls radar (KFSD), 11 km from the middle of the area, began a volume at 05:57 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 Split Rock Creek at Corson (COSS2).

Action stage
7.5 ft
Minor stage
8.5 ft
Moderate stage
11 ft
Major stage
16 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06482610, 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.

042 
WGUS43 KFSD 210555
FLWFSD
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1255 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...
MINNESOTA...

  BIG SIOUX RIVER NEAR BROOKINGS 
  SPLIT ROCK CREEK NEAR CORSON 
  ROCK RIVER AT ROCK RAPIDS 
  OCHEYEDAN RIVER NEAR SPENCER 
  LITTLE SIOUX RIVER ABOVE SPENCER 
  LITTLE SIOUX RIVER AT CHEROKEE 
  DES MOINES RIVER AT JACKSON 
...FORECAST FLOODING CHANGED FROM MODERATE TO MAJOR SEVERITY FOR THE 
FOLLOWING RIVERS IN SOUTH DAKOTA...IOWA...
  JAMES RIVER AT HURON 
...FORECAST FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY FOR THE 
FOLLOWING RIVERS IN SOUTH DAKOTA...IOWA...
  BIG SIOUX RIVER AT AKRON 
  LITTLE SIOUX RIVER NEAR MILFORD 
...FORECAST FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY FOR THE 
FOLLOWING RIVERS IN SOUTH DAKOTA...IOWA...
  LITTLE SIOUX RIVER AT LINN GROVE 
   
.THE FOLLOWING RIVER FORECASTS INCLUDE FORECAST PRECIPITATION THROUGH
TONIGHT. ANY ADDITIONAL FUTURE RAINS COULD AFFECT THE CREST 
FORECASTS. 
 
HEAVY RAINFALL ACROSS THE REGION HAS RESULTED IN ELEVATED LEVELS ALONG
MANY OF THE AREA RIVERS AND STREAMS. 

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. 

&&

SDC005-220955-
/O.CON.KFSD.FL.W.0015.000000T0000Z-000000T0000Z/
/HURS2.3.SM.110320T1215Z.110326T0915Z.000000T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE JAMES RIVER AT HURON.
* UNTIL FURTHER NOTICE.
* AT 12AM TUESDAY THE STAGE WAS 13.1 FEET.
* MODERATE FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.
* FLOOD STAGE IS 11.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 15.3 FEET BY SATURDAY JUNE 25 
  THEN BEGIN FALLING.
* AT STAGES NEAR 15.5 FEET...THE FILTER HOUSE OF THE CITY SWIMMING 
POOL FLOODS. 


$$

SDC011-101-220954-
/O.NEW.KFSD.FL.W.0101.110623T0112Z-000000T0000Z/
/BRKS2.2.ER.110623T0112Z.110625T1200Z.000000T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE BIG SIOUX RIVER NEAR BROOKINGS.
* FROM WEDNESDAY EVENING UNTIL FURTHER NOTICE.
* AT 11PM MONDAY THE STAGE WAS 7.6 FEET.
* MODERATE FLOODING IS FORECAST.
* FLOOD STAGE IS 9.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 8 PM WEDNESDAY AND CREST NEAR 
  11.0 FEET BY SATURDAY JUNE 25.
* AT STAGES NEAR 11.0 FEET...SOME FARM OUTBUILDINGS BEGIN TO FLOOD. 


$$

IAC149-SDC127-220954-
/O.CON.KFSD.FL.W.0094.000000T0000Z-000000T0000Z/
/AKRI4.2.ER.110616T1215Z.110625T1800Z.000000T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE BIG SIOUX RIVER AT AKRON.
* UNTIL FURTHER NOTICE.
* AT 12AM TUESDAY THE STAGE WAS 16.4 FEET.
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.
* FLOOD STAGE IS 16.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 19.7 FEET BY SATURDAY JUNE 25 
  THEN BEGIN FALLING.
* AT STAGES NEAR 19.5 FEET...SEVERAL FARM HOUSES ARE FLOODED. 


$$

IAC041-059-220954-
/O.CON.KFSD.FL.W.0099.000000T0000Z-000000T0000Z/
/MIFI4.2.ER.000000T0000Z.110620T1900Z.000000T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

...OBSERVED FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE LITTLE SIOUX RIVER NEAR MILFORD.
* UNTIL FURTHER NOTICE.
* AT 02PM MONDAY THE STAGE WAS 14.8 FEET.
* FLOOD STAGE IS 12.0 FEET.
* AT STAGES NEAR 14.5 FEET...190TH AVENUE BETWEEN 110TH STREET AND 
120TH STREET IS FLOODED. 


$$

IAC041-059-220954-
/O.NEW.KFSD.FL.W.0102.110621T0555Z-000000T0000Z/
/LSSI4.1.ER.110620T1303Z.110621T0515Z.000000T0000Z.UU/
1255 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE LITTLE SIOUX RIVER ABOVE SPENCER.
* UNTIL FURTHER NOTICE.
* AT 12AM TUESDAY THE STAGE WAS 10.7 FEET.
* FLOOD STAGE IS 10.0 FEET.
* AT STAGES NEAR 10.0 FEET...MINOR FLOODING OF AGRICULTURAL LANDS 
BEGINS. 


$$

IAC021-041-220954-
/O.CON.KFSD.FL.W.0100.000000T0000Z-000000T0000Z/
/LNNI4.2.ER.110618T1400Z.110625T1800Z.000000T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE LITTLE SIOUX RIVER AT LINN GROVE.
* UNTIL FURTHER NOTICE.
* AT 12AM TUESDAY THE STAGE WAS 18.5 FEET.
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.
* FLOOD STAGE IS 18.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 19.7 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. 


$$

IAC035-220954-
/O.NEW.KFSD.FL.W.0103.110622T1559Z-000000T0000Z/
/CHKI4.1.ER.110622T1559Z.110627T1800Z.000000T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE LITTLE SIOUX RIVER AT CHEROKEE.
* FROM WEDNESDAY MORNING UNTIL FURTHER NOTICE.
* AT 07PM MONDAY THE STAGE WAS 14.1 (ESTIMATED) FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 17.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 11 AM WEDNESDAY AND CREST NEAR
  17.9 FEET BY MONDAY JUNE 27.
* AT STAGES NEAR 18.0 FEET...CHEROKEE CITY PARK BEGINS TO FLOOD ON 
THE SOUTH BANK OF THE RIVER. 


$$

SDC099-220954-
/O.NEW.KFSD.FL.W.0104.110622T1845Z-110624T1200Z/
/COSS2.1.ER.110622T1845Z.110623T0000Z.110623T1200Z.NO/
1255 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE SPLIT ROCK CREEK NEAR CORSON.
* FROM WEDNESDAY AFTERNOON TO FRIDAY MORNING.
* AT 11PM MONDAY THE STAGE WAS 4.3 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 8.5 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 2 PM WEDNESDAY AND CREST NEAR 
  9.2 FEET BY WEDNESDAY JUNE 22. THE RIVER WILL FALL BELOW FLOOD 
  STAGE BY THURSDAY JUNE 23.
* AT STAGES NEAR 9.0 FEET...THE PARKING LOT AT HUSET SPEEDWAY IS 
FLOODED. 


$$

IAC119-220954-
/O.NEW.KFSD.FL.W.0105.110623T0000Z-110624T0000Z/
/RAPI4.1.ER.110623T0000Z.110623T0000Z.110623T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE ROCK RIVER AT ROCK RAPIDS.
* FROM WEDNESDAY EVENING TO THURSDAY EVENING.
* AT 12AM TUESDAY THE STAGE WAS 10.8 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 13.0 FEET.
* FORECAST...THE RIVER IS EXPECTED TO RISE TO NEAR FLOOD STAGE 7 PM 
  WEDNESDAY.
* AT STAGES NEAR 13.0 FEET...THE LOWER BANKS ON THE LEFT SIDE OF THE 
RIVER WILL BEGIN FLOODING. 


$$

IAC041-220954-
/O.NEW.KFSD.FL.W.0106.110622T1030Z-110625T2100Z/
/SPOI4.1.ER.110622T1030Z.110623T1200Z.110624T2100Z.NO/
1255 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE OCHEYEDAN RIVER NEAR SPENCER.
* FROM LATE TONIGHT TO SATURDAY AFTERNOON.
* AT 11PM MONDAY THE STAGE WAS 6.9 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 8.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 5 AM WEDNESDAY AND CREST NEAR 
  8.9 FEET BY THURSDAY JUNE 23. THE RIVER WILL FALL BELOW FLOOD STAGE
  BY FRIDAY JUNE 24.
* AT STAGES NEAR 9.5 FEET...SIGNIFICANT AMOUNTS OF PASTURE AND OTHER 
FARM LAND BEGIN FLOODING. 


$$

MNC063-220954-
/O.NEW.KFSD.FL.W.0107.110621T1912Z-000000T0000Z/
/JCKM5.1.ER.110621T1912Z.110622T1800Z.000000T0000Z.NO/
1255 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE DES MOINES RIVER AT JACKSON.
* FROM THIS AFTERNOON UNTIL FURTHER NOTICE.
* AT 12AM TUESDAY THE STAGE WAS 11.3 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 2 PM TUESDAY AND CREST NEAR 
  13.2 FEET BY WEDNESDAY JUNE 22.
* 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

JAMES RIVER
HURS2    11.0   13.14 TUE 12 AM   15.3  SAT 1 AM    13.9  SAT JUN 11

BIG SIOUX RIVER
BRKS2    9.0     7.60 TUE 12 AM   11.0  SAT 7 AM     8.6  SAT JUN 11
AKRI4    16.0   16.40 TUE 12 AM   19.7  SAT 1 PM    17.9  SAT JUN 18

LITTLE SIOUX RIVER
MIFI4    12.0   14.75  MON 2 PM                     14.8  MON JUN 20
LSSI4    10.0   10.66 TUE 12 AM                     10.7  TUE JUN 21
LNNI4    18.0   18.45 TUE 12 AM   19.7  SAT 1 PM    18.5  TUE JUN 21
CHKI4    17.0  E14.10 MON 7  PM   17.9  MON 1 PM    14.1  MON JUN 20

SPLIT ROCK CREEK
COSS2    8.5     4.33 TUE 12 AM    9.2  WED 7 PM     9.2  WED JUN 15

ROCK RIVER
RAPI4    13.0   10.82 TUE 12 AM   13.0  WED 7 PM    13.9  THU JUN 16

OCHEYEDAN RIVER
SPOI4    8.0     6.95 TUE 12 AM    8.9  THU 7 AM     8.6  THU JUN 16

WEST FORK DES MOINES RIVER
JCKM5    12.0   11.33 TUE 12 AM   13.2  WED 1 PM    11.9  TUE JUN 14
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 20, 3:35 PM CDT, 9 hours 20 minutes earlier.

Area forecast discussion, Jun 20, 3:35 PM CDT, 9 hours 20 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
335 PM CDT MON JUN 20 2011

.DISCUSSION...
THE 18Z SURFACE ANALYSIS HAD LOW PRESSURE CENTERED OVER NORTH
CENTRAL KANSAS WITH A WARM FRONT EXTENDING EAST INTO SOUTHEAST
NEBRASKA AND SOUTHERN IOWA. WATER VAPOR LOOP HAD A VERY STRONG WAVE
ROTATING NORTH INTO SOUTHWEST NEBRASKA THIS AFTERNOON WHICH SHOULD
BEGIN TO INTERACT WITH AN INCREASINGLY UNSTABLE AIR MASS IN THE LOW
LEVELS. EXPECT THUNDERSTORMS TO DEVELOP OVER CENTRAL NEBRASKA...THEN
PROPAGATE NORTHEAST THIS EVENING. DEEP LAYER SHEAR VERY SUPPORTIVE
OF SEVERE THUNDERSTORMS AND WITH A VERY STRONG UNIDIRECTIONAL SOUTH
WIND FROM ABOUT 3KM ON UP...SOME CONCERN THAT A NORTHWARD MOVING BOW
ECHO COULD DEVELOP EARLY THIS EVENING . THE MOST IMPRESSIVE CAPE
VALUES CURRENTLY BOTTLED UP FROM ABOUT INTERSTATE 80 SOUTH...SO SOME
OF THE LARGEST HAIL POTENTIAL LIKELY TO BE CONFINED TO THAT
AREA...ALTHOUGH THE WARM FRONT COULD BEGIN TO SURGE NORTH A BIT NOW
THAT THE WAVE IS LIFTING NORTH WHICH WOULD STILL PLACE THE FAR
SOUTHERN CWA UNDER RISK FOR VERY LARGE HAIL...STRONG WINDS AND
TORNADOES...ESPECIALLY WITH 0KM TO 1KM BULK SHEAR NEAR THE BOUNDARY
OF ABOUT 25 KNOTS. EXPECT THUNDERSTORMS TO MERGE WEST INTO THE
INVERTED TROUGH AND BRING A VERY GOOD CHANCE FOR HEAVY RAINFALL. IN
FACT...ADDED A FEW COUNTIES TO THE FLASH FLOOD WATCH IN NORTHEAST
NEBRASKA...NORTHWEST IOWA AND SOUTHWEST MINNESOTA AS THE RAIN THIS
EVENING COULD ALSO BE PRETTY HEAVY.

THE UPPER LEVEL LOW WILL TRACK OUT OF EASTERN NEBRASKA AND INTO OUR
ZONES ON TUESDAY...WITH ASSOCIATED MIDLEVEL TROWAL LIKE FEATURE AND
INVERTED SURFACE TROUGH PUSHING FROM WEST TO EAST ACROSS THE COUNTY
WARNING AREA THROUGH TUESDAY NIGHT. WITH THIS...WILL HAVE WIDESPREAD
SHOWERS/ISOLATED THUNDERSTORMS THROUGH THE PERIOD. COULD HAVE HEAVY
RAIN ON TUESDAY WITH PRECIPITABLE WATER VALUES RUNNING BETWEEN 1.5
TO 2 INCHES...AND IN LIGHT OF THAT...CONTINUED WITH FLASH FLOOD
WATCH THROUGH TOMORROW AND EXPANDED IT FARTHER TO THE EAST. COOLER
AIR WILL BE FILTERING INTO THE REGION WITH THE LOW PRESSURE...AND
HIGHS ON TUESDAY WILL BE IN THE MID 60S WEST TO MID 70S EAST.
SHOWERS WILL TAPER OFF SLOWLY ON WEDNESDAY...AND IT WILL BE VERY
COOL  UNDER THE DEPARTING LOW PRESSURE...WITH HIGHS BARELY TOPPING
60 DEGREES IN OUR NORTHEASTERN AREAS WHERE CLOUDS/SHOWERS WILL
REMAIN THE LONGEST. FARTHER TO THE WEST...WHERE SUN WILL BE POSSIBLE
IN THE AFTERNOON...HIGHS WILL CLIMB TO NEAR 70.

KEPT A SMALL CHANCE OF SHOWERS IN OUR FAR NORTHEAST ON THURSDAY WITH
A LINGERING UPPER LEVEL VORTICITY FILAMENT STREAMING ACROSS THE
AREA. HIGHS WILL BE A LITTLE WARMER...THOUGH STILL BELOW NORMAL...IN
THE UPPER 60S TO MID 70S. UPPER LEVEL RIDGING BUILDS INTO THE REGION
FOR THE REMAINDER OF THE WEEK INTO THE WEEKEND...WITH A WARMING
TREND THROUGH THE PERIOD. CANNOT COMPLETELY RULE OUT A
SHOWER/THUNDERSTORM FOR THE TIME PERIOD FRIDAY INTO SUNDAY...BUT NO
REAL MODEL CONSENSUS ON WEAK WAVES TOPPING THE UPPER LEVEL
RIDGE...BUT KEPT SMALL POPS ALMOST EVERYDAY.  /JM

&&

.HYDROLOGY...
EXPANDED THE FLASH FLOOD WATCH EASTWARD A FEW COUNTIES. AN AREA OF
HEAVY RAINFALL IS EXPECTED TO DEVELOP TONIGHT WITH THE HIGHEST
THREAT FOR EXCESSIVE RAINFALL ACROSS SOUTH DAKOTA. THE MAIN THREAT
FOR THIS HEAVY RAIN WILL BE FROM 600 PM THROUGH MIDNIGHT WHERE 2 TO
4 INCHES WILL BE POSSIBLE AS THUNDERSTORMS DEVELOP AND MOVE NORTH
FROM NEBRASKA. THE POTENTIAL FOR ADDITIONAL POCKETS OF HEAVY RAIN
WILL CONTINUE INTO TUESDAY AS THE STRONG LOW PRESSURE IS VERY SLOW
TO EXIT. /08

&&

.AVIATION...
MAINLY VFR THROUGH ABOUT 1Z THIS EVENING...THEN OCCASIONAL SHOWERS
AND THUNDERSTORMS ALONG WITH CEILINGS LIKELY DROPPING BACK TO MVFR
THROUGH 18Z TUESDAY.

&&

.FSD WATCHES/WARNINGS/ADVISORIES...

IA...NONE.
MN...NONE.
NE...NONE.
SD...FLASH FLOOD WATCH THROUGH TUESDAY EVENING FOR SDZ038>040-050-
     052>066-068-069.

&&
Hazardous weather outlook, Jun 20, 7:32 PM CDT, 5 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
732 PM CDT MON JUN 20 2011

SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-
IAZ001>003-012>014-020>022-031-032-NEZ013-014-211200-
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-
732 PM CDT MON JUN 20 2011

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

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS...
SEVERE THUNDERSTORMS ARE EXPECTED THIS EVENING...ESPECIALLY NEAR
THE MISSOURI RIVER IN FAR SOUTHEAST SOUTH DAKOTA AND NORTHWEST
IOWA. HAIL TO THE SIZE OF GOLF BALLS...WIND GUSTS TO 80 MPH AND
ISOLATED TORNADOES. ACROSS EAST CENTRAL AND SOUTH CENTRAL SOUTH
DAKOTA WIND GUSTS TO 70 MPH AND HAIL TO THE SIZE OF QUARTERS WILL
BE THE MAIN THREATS.

FLOODING...
HEAVY RAIN AND SLOW THUNDERSTORM MOTION ACROSS SOUTH CENTRAL
SOUTH DAKOTA THROUGH TUESDAY EVENING WILL CREATE THE POTENTIAL
FOR 2 TO 4 INCHES OF RAINFALL ACROSS MUCH OF SOUTHEAST SOUTH
DAKOTA. THESE AREAS ARE ALREADY SATURATED FROM RAINFALL LAST WEEK
AS WELL AS ONGOING RIVER FLOODING...AND ARE THEREFORE VERY PRONE
TO FLASH FLOODING WITH THIS AMOUNT OF RAINFALL. WHILE THE
HEAVIEST RAIN SHOULD BE IN SOUTH DAKOTA LOCATIONS ACROSS
SOUTHWEST MINNESOTA AND NORTHWEST IOWA WILL ALSO SEE A THREAT FOR
HEAVY RAINFALL...ESPECIALLY THIS EVENING.

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

SHOWERS AND NON-SEVERE THUNDERSTORMS WILL BE ONGOING ACROSS
CENTRAL AND EASTERN SOUTH DAKOTA ON TUESDAY...WHICH WILL LIKELY
DECREASE IN INTENSITY AND COVERAGE BY THE EVENING. SLOW MOVING
SHOWERS AND STORMS ARE EXPECTED TO PRODUCE HEAVY RAINFALL AT
TIMES ON TUESDAY... ESPECIALLY ACROSS SOUTH DAKOTA AND SOUTHWEST
MINNESOTA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED TONIGHT.

&&

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

In the hours before

Local storm report, Jun 20, 9:19 PM CDT, 3 hours 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
919 PM CDT MON JUN 20 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0904 PM     TSTM WND GST     2 N SALIX               42.34N 96.29W
06/20/2011  E70 MPH          WOODBURY           IA   PUBLIC

&&

MDB
Local storm report, Jun 20, 9:54 PM CDT, 3 hours 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
954 PM CDT MON JUN 20 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0930 PM     TSTM WND DMG     BATTLE CREEK            42.32N 95.60W
06/20/2011                   IDA                IA   TRAINED SPOTTER

            LARGE TREE BRANCHES BLOWN DOWN IN BATTLE CREEK AND A LOSE
            OF POWER.

0945 PM     FLASH FLOOD      10 W PLATTE             43.39N 99.04W
06/20/2011                   CHARLES MIX        SD   LAW ENFORCEMENT

            HIGHWAY 44 10 MILES WEST OF PLATTE IS UNDER WATER.

&&

MDB
Local storm report, Jun 20, 10:01 PM CDT, 2 hours 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1001 PM CDT MON JUN 20 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0950 PM     HEAVY RAIN       11 S BURKE              43.02N 99.29W
06/20/2011  M8.00 INCH       GREGORY            SD   TRAINED SPOTTER

&&

MDB
Local storm report, Jun 20, 10:29 PM CDT, 2 hours 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1029 PM CDT MON JUN 20 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1020 PM     FLASH FLOOD      SIOUX FALLS             43.54N 96.73W
06/20/2011                   MINNEHAHA          SD   TRAINED SPOTTER

            WATER OVER THE CURB AT THE INTERSECTION OF RICE ST. AND
            CLIFF AVE.

&&

MDB
Local storm report, Jun 20, 10:32 PM CDT, 2 hours 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1032 PM CDT MON JUN 20 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1010 PM     FLASH FLOOD      12 N PLATTE             43.56N 98.88W
06/20/2011                   BRULE              SD   LAW ENFORCEMENT

            HIGHWAY 45 FLOODED AT TORREY LAKES LODGE. DEBRIS SUCH AS
            LOGS AND LARGE BRANCHES ALSO ON HIGHWAY.

&&

MFUHS
Local storm report, Jun 20, 11:00 PM CDT, 1 hour 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 PM CDT MON JUN 20 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0940 PM     TORNADO          8 NW KINGSLEY           42.67N 96.08W
06/20/2011                   PLYMOUTH           IA   FIRE DEPT/RESCUE

            NUMEROUS FARM BUILDINGS AND GRAIN BINS DAMAGED.

&&

MDB

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, 6:34 AM CDTRiver Flood WarningFSDMinnehaha, Moody14 hr
Jun 21, 6:34 AM CDTRiver Flood WarningFSDMinnehaha51 hr
Jun 21, 6:34 AM CDTRiver Flood WarningFSDLincoln, Minnehaha14 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

Nearby

River Flood Warnings in South Dakota, 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.