Alert archive / South Dakota / River Flood Warnings in 2011

River Flood Warning 115, NWS Sioux Falls, SD

June 21, 2011Turner County, South Dakota

NWS Sioux Falls, SD issued this river flood warning at Jun 21, 2011, 11:40 AM CDT for Turner County, South Dakota. It took effect at Jun 24, 2011, 7:00 AM CDT. It was in force for .

The area

The counties it named.

The facts

Issued
Jun 21, 2011, 11:40 AM CDT (16:40 UTC)
In effect from
Jun 24, 2011, 7:00 AM CDT
Expired
Jun 22, 2011, 12:09 PM CDT
In force
Issued by
NWS Sioux Falls, SD
Flood severity
Minor

County Turner County, SD

The radar

The Sioux Falls radar (KFSD), 46 km from the middle of the area, began a volume at 16:41 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 Vermillion River near Davis (DVSS2).

Action stage
10 ft
Minor stage
11 ft
Moderate stage
13 ft
Major stage
15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, 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.

332 
WGUS43 KFSD 211640
FLWFSD
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1140 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...

  FIRESTEEL CREEK NEAR MOUNT VERNON 
  VERMILLION RIVER NEAR DAVIS 
  VERMILLION RIVER NEAR WAKONDA 
  BIG SIOUX RIVER NEAR BRUCE 

...FORECAST FLOODING CHANGED FROM MODERATE TO MAJOR SEVERITY FOR THE 
FOLLOWING RIVERS IN SOUTH DAKOTA...IOWA...

  JAMES RIVER NEAR FORESTBURG 
  JAMES RIVER AT MITCHELL 
  JAMES RIVER NEAR SCOTLAND 
  LAKE FRANCIS CASE AT CHAMBERLAIN 

...FORECAST FLOODING CHANGED FROM MINOR TO MODERATE SEVERITY FOR THE 
FOLLOWING RIVERS IN IOWA...

  LITTLE SIOUX RIVER AT SPENCER 
   
.THE FOLLOWING RIVER FORECASTS INCLUDE FORECAST PRECIPITATION THROUGH
TONIGHT. ANY ADDITIONAL FUTURE RAINS COULD AFFECT THE CREST 
FORECASTS. 
 
RUNOFF FROM HEAVY RAINFALL WHICH HAS OCCURRED OVER THE PAST SEVERAL DAYS 
WILL CONTINUE TO CREATE ADDITIONAL RISES IN AREA RIVERS.

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. 

&&

SDC015-222040-
/O.CON.KFSD.FL.W.0092.000000T0000Z-000000T0000Z/
/CBLS2.2.ER.110614T1406Z.110621T1530Z.000000T0000Z.NO/
1140 AM CDT TUE JUN 21 2011

...OBSERVED FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY...
THE FLOOD WARNING CONTINUES FOR 
  THE LAKE FRANCIS CASE AT CHAMBERLAIN.
* UNTIL FURTHER NOTICE.
* AT 10AM TUESDAY THE STAGE WAS 68.3 FEET.
* FLOOD STAGE IS 65.0 FEET.

$$

SDC111-222039-
/O.CON.KFSD.FL.W.0016.000000T0000Z-000000T0000Z/
/FORS2.3.SM.110319T1444Z.110325T2015Z.000000T0000Z.NR/
1140 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY...

THE FLOOD WARNING CONTINUES FOR 
  THE JAMES RIVER NEAR FORESTBURG.
* UNTIL FURTHER NOTICE.
* AT 10AM TUESDAY THE STAGE WAS 14.1 FEET.
* MODERATE FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.
* 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.

$$

SDC035-061-222039-
/O.CON.KFSD.FL.W.0017.000000T0000Z-000000T0000Z/
/JRMS2.3.SM.110317T0025Z.110328T0415Z.000000T0000Z.NR/
1140 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY...

THE FLOOD WARNING CONTINUES FOR 
  THE JAMES RIVER AT MITCHELL.
* UNTIL FURTHER NOTICE.
* AT 10AM TUESDAY THE STAGE WAS 20.0 FEET.
* MINOR FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.
* 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. 

$$

SDC067-135-222039-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SCOS2.3.SM.000000T0000Z.110328T0815Z.000000T0000Z.NR/
1140 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MODERATE TO MAJOR SEVERITY...

THE FLOOD WARNING CONTINUES FOR 
  THE JAMES RIVER NEAR SCOTLAND.
* UNTIL FURTHER NOTICE.
* AT 10AM TUESDAY THE STAGE WAS 14.2 FEET.
* MODERATE FLOODING IS OCCURRING AND MAJOR FLOODING IS FORECAST.
* 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. 

$$

SDC011-222039-
/O.NEW.KFSD.FL.W.0113.110621T1640Z-000000T0000Z/
/BRCS2.1.ER.110621T1222Z.110621T1545Z.000000T0000Z.NO/
1140 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE BIG SIOUX RIVER NEAR BRUCE.
* UNTIL FURTHER NOTICE.
* AT 10AM TUESDAY 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. 

$$

IAC041-222039-
/O.CON.KFSD.FL.W.0096.000000T0000Z-000000T0000Z/
/SPWI4.2.ER.000000T0000Z.110623T0600Z.000000T0000Z.NO/
1140 AM CDT TUE JUN 21 2011

...FORECAST FLOODING INCREASED FROM MINOR TO MODERATE SEVERITY...

THE FLOOD WARNING CONTINUES FOR 
  THE LITTLE SIOUX RIVER AT SPENCER.
* UNTIL FURTHER NOTICE.
* AT 11AM TUESDAY THE STAGE WAS 12.0 FEET.
* MINOR FLOODING IS OCCURRING AND MODERATE FLOODING IS FORECAST.
* 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. 

$$

SDC035-222039-
/O.NEW.KFSD.FL.W.0114.110621T1908Z-110627T0936Z/
/MTVS2.1.ER.110621T1908Z.110623T0000Z.110626T0936Z.NO/
1140 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE FIRESTEEL CREEK NEAR MOUNT VERNON.
* FROM THIS AFTERNOON TO LATE SUNDAY NIGHT.
* AT 10AM TUESDAY THE STAGE WAS 5.7 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 8.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 2 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. 

$$

SDC125-222039-
/O.NEW.KFSD.FL.W.0115.110624T1200Z-110628T0300Z/
/DVSS2.1.ER.110624T1200Z.110625T0600Z.110627T0300Z.NO/
1140 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE VERMILLION RIVER NEAR DAVIS.
* FROM FRIDAY MORNING TO MONDAY EVENING.
* AT 07AM TUESDAY THE STAGE WAS ESTIMATED AT 6.3 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 11.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 7 AM FRIDAY AND CREST NEAR
  11.6 FEET NEAR 7 AM SATURDAY MORNING.
* AT STAGES NEAR 12.0 FEET...HIGHWAY 18 WEST OF DAVIS WILL BE 
  FLOODING...AND SEVERAL HOUSES IN THE WESTERN PARTS OF DAVIS ARE IN 
  DANGER OF FLOODING. 

$$

SDC027-222039-
/O.NEW.KFSD.FL.W.0116.110625T1500Z-000000T0000Z/
/WKAS2.1.ER.110625T1500Z.110627T0600Z.000000T0000Z.NO/
1140 AM CDT TUE JUN 21 2011

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A 

* FLOOD WARNING FOR 
  THE VERMILLION RIVER NEAR WAKONDA.
* FROM SATURDAY MORNING UNTIL FURTHER NOTICE.
* AT 07AM TUESDAY THE STAGE WAS ESTIMATED AT 7.0 FEET.
* MINOR FLOODING IS FORECAST.
* FLOOD STAGE IS 14.0 FEET.
* FORECAST...RISE ABOVE FLOOD STAGE BY 10 AM SATURDAY AND CREST NEAR 
  14.8 FEET BY MONDAY JUNE 27.
* AT STAGES NEAR 15.0 FEET...HIGHWAY 19 SOUTH OF CENTERVILLE COULD 
  START FLOODING IF THE LEVEES FAIL. 

$$

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

MISSOURI RIVER
CBLS2    65.0   68.33 TUE 10 AM              

JAMES RIVER
FORS2    12.0   14.11 TUE 10 AM   16.2  FRI 7 PM
JRMS2    17.0   19.95 TUE 11 AM   22.6  SUN 7 PM
SCOS2    13.0   14.25 TUE 10 AM   17.2  THU 1 PM

BIG SIOUX RIVER
BRCS2     8.0    8.08 TUE 11 AM                      8.6  SAT JUN 11

LITTLE SIOUX RIVER
SPWI4    10.0   11.98 TUE 11 AM   14.1  THU 1 AM

FIRESTEEL CREEK
MTVS2     8.0    5.66 TUE 10 AM   12.5  WED 7 PM  

VERMILLION RIVER
DVSS2    11.0   E6.30 TUE 7 AM    11.6  SAT 1 AM    
WKAS2    14.0   E7.00 TUE 7 AM    14.8  MON 1 AM
1 follow-up statement
193 
WGUS83 KFSD 221709
FLSFSD
FLOOD STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1209 PM CDT WED JUN 22 2011

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

  VERMILLION RIVER NEAR DAVIS 
  VERMILLION RIVER NEAR WAKONDA 
  FLOYD RIVER AT SHELDON 
  FLOYD RIVER AT ALTON 

...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
  FIRESTEEL CREEK NEAR MOUNT VERNON 
  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
  BIG SIOUX RIVER NEAR BRUCE
  BIG SIOUX RIVER NEAR BROOKINGS
  BIG SIOUX RIVER AT SIOUX FALLS 60TH STREET 
  BIG SIOUX RIVER AT HAWARDEN
  BIG SIOUX RIVER AT AKRON
  BIG SIOUX RIVER AT SIOUX CITY
  ROCK RIVER AT ROCK RAPIDS 
  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
   
.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. 

&&

SDC023-053-232109-
/O.ROU.KFSD.HY.S.0000.000000T0000Z-000000T0000Z/
/FRDS2.N.UU.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1209 PM CDT WED JUN 22 2011

FORECAST INFORMATION FOR
  MISSOURI RIVER AT FORT RANDALL DAM.
* AT 12AM WEDNESDAY THE STAGE WAS 1368 FEET.
* FLOOD STAGE IS 1375 FEET.
* CURRENT INFLOW IS AROUND 213000 CFS.
* CURRENT RELEASES ARE AROUND 139600 CFS.
* FORECAST RELEASES ARE FOR AN INCREMENTAL RISE TO 157000 CFS BY
  SUNDAY WHICH WILL CONTINUE THROUGH AUGUST.
* THE POOL ELEVATION IS FORECAST TO GRADUALLY RISE TO NEAR 1373 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.

$$

SDC015-232108-
/O.CON.KFSD.FL.W.0092.000000T0000Z-000000T0000Z/
/CBLS2.2.ER.110614T1406Z.110622T1515Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE LAKE FRANCIS CASE AT CHAMBERLAIN.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 69.4 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. 
* AT STAGES NEAR 70.0 FEET...AMERICAN CREEK RECREATION AREA WILL 
  FLOOD. 

$$

NEC015-SDC023-232108-
/O.CON.KFSD.FL.W.0067.000000T0000Z-000000T0000Z/
/GRWS2.3.DR.110506T1230Z.110616T1430Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR GREENWOOD.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 37.7 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-SDC009-023-232108-
/O.CON.KFSD.FL.W.0068.000000T0000Z-000000T0000Z/
/MRVN1.3.DR.000000T0000Z.110621T1615Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR VERDEL.
* UNTIL FURTHER NOTICE.
* AT 08AM WEDNESDAY THE STAGE WAS 28.9 FEET.
* FLOOD STAGE IS 24.0 FEET.

$$

NEC107-SDC009-232108-
/O.CON.KFSD.FL.W.0069.000000T0000Z-000000T0000Z/
/MRNN1.3.DR.000000T0000Z.110621T1701Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT NIOBRARA.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 26.5 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-SDC009-232108-
/O.CON.KFSD.FL.W.0070.000000T0000Z-000000T0000Z/
/SPGS2.3.DR.000000T0000Z.110622T0815Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT SPRINGFIELD.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY 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-SDC135-232108-
/O.ROU.KFSD.HY.S.0000.000000T0000Z-000000T0000Z/
/GPDN1.N.UU.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1209 PM CDT WED JUN 22 2011

FORECAST INFORMATION FOR
  MISSOURI RIVER AT GAVINS POINT DAM.
* AT 12AM WEDNESDAY THE STAGE WAS 1208 FEET.
* FLOOD STAGE IS 1210 FEET.
* CURRENT INFLOW IS AROUND 159000 CFS.
* CURRENT RELEASES ARE AROUND 150900 CFS.
* FORECAST RELEASES ARE EXPECTED TO UNDERGO A 5000 CFS INCREASE DAILY
  TO REACH 160000 CFS BY THURSDAY JUNE 23...WHICH WILL CONTINUE THROUGH
  AUGUST.
* THE POOL ELEVATION IS EXPECTED TO REMAIN NEAR 1207 FEET THROUGH
  MID JULY.

$$

NEC027-SDC135-232108-
/O.CON.KFSD.FL.W.0086.000000T0000Z-000000T0000Z/
/YANS2.3.DR.110602T1443Z.110617T1430Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT YANKTON.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 25.3 FEET.
* FLOOD STAGE IS 20.0 FEET.
* AT STAGES NEAR 22.5 FEET...HOMES START FLOODING AT LARSENS 
  LANDING.

$$

NEC027-SDC027-135-232108-
/O.CON.KFSD.FL.W.0088.000000T0000Z-000000T0000Z/
/GYVS2.1.DR.110608T0216Z.110622T1530Z.000000T0000Z.UU/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR GAYVILLE.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 56.2 FEET.
* FLOOD STAGE IS 55.0 FEET.
* AT STAGES NEAR 55.0 FEET...THE RIGHT BANK OVERFLOWS. 

$$

NEC051-SDC027-127-232108-
/O.CON.KFSD.FL.W.0087.000000T0000Z-000000T0000Z/
/MKLN1.3.ER.110608T0700Z.110622T1431Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER NEAR MASKELL.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 31.1 FEET.
* FLOOD STAGE IS 30.0 FEET.
* AT STAGES NEAR 30.0 FEET...BOTH BANKS OVERFLOW. 

$$

NEC043-051-SDC127-232108-
/O.CON.KFSD.FL.W.0080.000000T0000Z-000000T0000Z/
/MRPN1.3.DR.000000T0000Z.110620T1516Z.000000T0000Z.UU/
1209 PM CDT WED JUN 22 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-SDC127-232108-
/O.CON.KFSD.FL.W.0083.000000T0000Z-000000T0000Z/
/SSCN1.2.DR.110606T0547Z.110626T0000Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE MISSOURI RIVER AT SOUTH SIOUX CITY.
* UNTIL FURTHER NOTICE.
* AT 11AM WEDNESDAY THE STAGE WAS 34.2 FEET.
* FLOOD STAGE IS 30.0 FEET.
* FORECAST...THE RIVER WILL CONTINUE RISING TO NEAR 34.6 FEET BY 7 PM
  SATURDAY.  ADDITIONAL RISES TO 35.0 TO 37.0 FEET ARE STILL POSSIBLE
  FOR THE NEXT SEVERAL WEEKS.
* AT STAGES NEAR 36.0 FEET...EXTENSIVE URBAN FLOODING IN LOWER LYING 
  PORTIONS OF SIOUX CITY BEGINS. 

$$

SDC005-232108-
/O.CON.KFSD.FL.W.0015.000000T0000Z-000000T0000Z/
/HURS2.3.SM.110320T1215Z.110326T0915Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER AT HURON.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 14.3 FEET.
* FLOOD STAGE IS 11.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 15.4 FEET BY WEDNESDAY JUNE 29
  THEN BEGIN FALLING.
* AT STAGES NEAR 15.5 FEET...THE FILTER HOUSE OF THE CITY SWIMMING 
  POOL FLOODS. 

$$

SDC111-232108-
/O.CON.KFSD.FL.W.0016.000000T0000Z-000000T0000Z/
/FORS2.3.SM.110319T1444Z.110325T2015Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER NEAR FORESTBURG.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 14.3 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 15.4 FEET BY TUESDAY JUNE 28 
  THEN BEGIN FALLING.
* AT STAGES NEAR 15.0 FEET...MANY OF THE COUNTY ROADS IN THE AREA ARE
  IMPASSABLE...AND SOME ROADS ARE UNDER WATER FOR AS MUCH AS 1/2 MILE. 

$$

SDC035-061-232108-
/O.CON.KFSD.FL.W.0017.000000T0000Z-000000T0000Z/
/JRMS2.3.SM.110317T0025Z.110328T0415Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER AT MITCHELL.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 20.1 FEET.
* FLOOD STAGE IS 17.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 21.4 FEET BY FRIDAY JUNE 24 
  THEN BEGIN FALLING.
* AT STAGES NEAR 21.5 FEET...SHANNARD ROAD IS FLOODED. 

$$

SDC067-135-232108-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SCOS2.3.SM.000000T0000Z.110328T0815Z.000000T0000Z.NR/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER NEAR SCOTLAND.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 14.1 FEET.
* FLOOD STAGE IS 13.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 15.7 FEET BY SATURDAY JULY 02 
  THEN BEGIN FALLING.
* AT STAGES NEAR 15.5 FEET...431ST AVENUE IS FLOODED WHERE IT CROSSES
  THE RIVER IN NORTHWESTERN YANKTON COUNTY. 

$$

SDC135-232108-
/O.CON.KFSD.FL.W.0019.000000T0000Z-000000T0000Z/
/YNNS2.3.SM.110321T1445Z.110420T1501Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE JAMES RIVER ABOVE YANKTON.
* UNTIL FURTHER NOTICE.
* AT 11AM WEDNESDAY THE STAGE WAS 12.6 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 15.1 FEET BY MONDAY JULY 04 
  THEN BEGIN FALLING.
* AT STAGES NEAR 16.0 FEET...SW JIM RIVER ROAD NEAR 301ST STREET 
  FLOODS. 

$$

SDC011-232108-
/O.CON.KFSD.FL.W.0113.000000T0000Z-000000T0000Z/
/BRCS2.1.ER.110621T1222Z.110622T1545Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER NEAR BRUCE.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 8.4 FEET.
* FLOOD STAGE IS 8.0 FEET.
* AT STAGES NEAR 8.0 FEET...THE LOWER BANKS ON THE LEFT SIDE OF THE 
  RIVER OVERFLOW. 

$$

SDC011-101-232108-
/O.CON.KFSD.FL.W.0101.000000T0000Z-000000T0000Z/
/BRKS2.2.ER.110622T0605Z.110626T0600Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER NEAR BROOKINGS.
* UNTIL FURTHER NOTICE.
* AT 10AM WEDNESDAY THE STAGE WAS 9.5 FEET.
* FLOOD STAGE IS 9.0 FEET.
* RECENT ACTIVITY...THE RIVER ROSE ABOVE FLOOD STAGE ON WEDNESDAY 
  JUNE 22.
* FORECAST...THE RIVER WILL CREST NEAR 10.5 FEET BY SUNDAY JUNE 26 
  THEN BEGIN FALLING.
* AT STAGES NEAR 10.3 FEET...473RD AVENUE NORTH OF THE GAGE BEGINS TO
  FLOOD. 

$$

SDC099-232108-
/O.EXT.KFSD.FL.W.0109.000000T0000Z-110625T0600Z/
/SFLS2.1.ER.110623T1200Z.110623T1200Z.110624T0600Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT SIOUX FALLS 60TH STREET.
* UNTIL LATE FRIDAY NIGHT.
* AT 10AM WEDNESDAY THE STAGE WAS 11.6 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER IS EXPECTED TO RISE TO NEAR FLOOD STAGE 7 AM 
  THURSDAY.
* AT STAGES NEAR 12.0 FEET...CROP AND PASTURE LAND UPSTREAM OF SIOUX 
  FALLS BEGINS TO FLOOD. 

$$

IAC167-SDC083-127-232108-
/O.CON.KFSD.FL.W.0093.000000T0000Z-000000T0000Z/
/HAWI4.1.ER.110616T1157Z.110624T1200Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT HAWARDEN.
* UNTIL FURTHER NOTICE.
* AT 08AM WEDNESDAY THE STAGE WAS 17.1 FEET.
* FLOOD STAGE IS 15.0 FEET.
* RECENT ACTIVITY...THE RIVER ROSE ABOVE FLOOD STAGE ON TUESDAY JUNE 
  21.
* FORECAST...THE RIVER WILL CREST NEAR 19.0 FEET BY FRIDAY JUNE 24 
  THEN BEGIN FALLING.
* AT STAGES NEAR 19.0 FEET...SOUTH DAKOTA HIGHWAY 46 BEGINS TO FLOOD.

$$

IAC149-SDC127-232108-
/O.CON.KFSD.FL.W.0094.000000T0000Z-000000T0000Z/
/AKRI4.2.ER.110616T1215Z.110625T0000Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT AKRON.
* UNTIL FURTHER NOTICE.
* AT 11AM WEDNESDAY THE STAGE WAS 17.6 FEET.
* FLOOD STAGE IS 16.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 19.2 FEET BY SATURDAY JUNE 25 
  THEN BEGIN FALLING.
* AT STAGES NEAR 19.5 FEET...SEVERAL FARM HOUSES ARE FLOODED. 

$$

IAC193-NEC043-SDC127-232108-
/O.CON.KFSD.FL.W.0089.000000T0000Z-000000T0000Z/
/SXCI4.1.ER.000000T0000Z.110626T1800Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE BIG SIOUX RIVER AT SIOUX CITY.
* UNTIL FURTHER NOTICE.
* AT 07AM WEDNESDAY THE STAGE WAS 100.8 FEET.
* FLOOD STAGE IS 99.0 FEET.
* FORECAST...THE RIVER WILL CONTINUE RISING TO NEAR 101.3 FEET BY
  1 PM SUNDAY.  THE RIVER WILL REMAIN NEAR 101.5 FEET FOR THE NEXT
  SEVERAL WEEKS. 

$$

IAC041-232108-
/O.EXT.KFSD.FL.W.0106.000000T0000Z-110625T1600Z/
/SPOI4.2.ER.000000T0000Z.110623T0000Z.110624T1600Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE OCHEYEDAN RIVER NEAR SPENCER.
* UNTIL SATURDAY MORNING.
* AT 10AM WEDNESDAY THE STAGE WAS 9.3 FEET.
* FLOOD STAGE IS 8.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 9.5 FEET BY WEDNESDAY JUNE 22.
  THE RIVER WILL FALL BELOW FLOOD STAGE FRIDAY JUNE 24.
* AT STAGES NEAR 9.5 FEET...SIGNIFICANT AMOUNTS OF PASTURE AND OTHER 
  FARM LAND BEGIN FLOODING. 

$$

IAC041-059-232108-
/O.CON.KFSD.FL.W.0099.000000T0000Z-000000T0000Z/
/MIFI4.2.ER.000000T0000Z.110621T1455Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER NEAR MILFORD.
* UNTIL FURTHER NOTICE.
* AT 08AM WEDNESDAY 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. 

$$

IAC041-059-232108-
/O.CON.KFSD.FL.W.0102.000000T0000Z-000000T0000Z/
/LSSI4.1.ER.110620T1303Z.110622T1600Z.000000T0000Z.UU/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER ABOVE SPENCER.
* UNTIL FURTHER NOTICE.
* AT 11AM WEDNESDAY THE STAGE WAS 12.0 FEET.
* FLOOD STAGE IS 10.0 FEET.
* AT STAGES NEAR 13.0 FEET...MAJOR AGRICULTURAL FLOODING BEGINS.  

$$

IAC041-232108-
/O.CON.KFSD.FL.W.0096.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.000000T0000Z.110623T0600Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER AT SPENCER.
* UNTIL FURTHER NOTICE.
* AT 09AM WEDNESDAY THE STAGE WAS 12.8 FEET.
* FLOOD STAGE IS 10.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 13.4 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. 

$$

IAC021-041-232108-
/O.CON.KFSD.FL.W.0100.000000T0000Z-000000T0000Z/
/LNNI4.2.ER.110618T1400Z.110625T1200Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER AT LINN GROVE.
* UNTIL FURTHER NOTICE.
* AT 11AM WEDNESDAY THE STAGE WAS 18.5 FEET.
* 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. 

$$

IAC035-232108-
/O.CON.KFSD.FL.W.0103.000000T0000Z-000000T0000Z/
/CHKI4.1.ER.110621T1724Z.110622T1800Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE LITTLE SIOUX RIVER AT CHEROKEE.
* UNTIL FURTHER NOTICE.
* AT 08AM WEDNESDAY THE STAGE WAS 18.5 FEET.
* FLOOD STAGE IS 17.0 FEET.
* RECENT ACTIVITY...THE RIVER ROSE ABOVE FLOOD STAGE ON TUESDAY JUNE 
  21.
* FORECAST...THE RIVER WILL CREST NEAR 18.6 FEET BY WEDNESDAY JUNE 22
  THEN BEGIN FALLING.  A SECOND CREST NEAR 18.5 FEET WILL OCCUR ON
  MONDAY JUNE 27.
* AT STAGES NEAR 19.0 FEET...THE NORTH BANK OF THE RIVER OVERFLOWS. 

$$

SDC035-232108-
/O.EXT.KFSD.FL.W.0114.000000T0000Z-110627T0600Z/
/MTVS2.1.ER.000000T0000Z.110623T0600Z.110626T0600Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE FIRESTEEL CREEK NEAR MOUNT VERNON.
* UNTIL LATE SUNDAY NIGHT.
* AT 10AM WEDNESDAY THE STAGE WAS 10.9 FEET.
* FLOOD STAGE IS 8.0 FEET.
* FORECAST...THE RIVER WILL CREST NEAR 12.0 FEET BY THURSDAY JUNE 23.
  THE RIVER WILL FALL BELOW FLOOD STAGE SUNDAY JUNE 26.
* AT STAGES NEAR 12.0 FEET...THE WATER REACHES THE BOTTOM OF THE 
  BRIDGE ON 404TH AVENUE. 

$$

IAC119-232108-
/O.EXT.KFSD.FL.W.0105.000000T0000Z-110624T1127Z/
/RAPI4.1.ER.000000T0000Z.110622T0800Z.110623T1127Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING CONTINUES FOR
  THE ROCK RIVER AT ROCK RAPIDS.
* UNTIL FRIDAY MORNING.
* AT 11AM WEDNESDAY THE STAGE WAS 14.3 FEET.
* FLOOD STAGE IS 13.0 FEET.
* FORECAST...THE RIVER IS NEAR CREST. THE RIVER WILL FALL BELOW FLOOD
  STAGE THURSDAY JUNE 23.
* AT STAGES NEAR 13.0 FEET...THE LOWER BANKS ON THE LEFT SIDE OF THE 
  RIVER WILL BEGIN FLOODING. 

$$

SDC125-221739-
/O.CAN.KFSD.FL.W.0115.000000T0000Z-110628T0300Z/
/DVSS2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING IS CANCELLED FOR
  THE VERMILLION RIVER NEAR DAVIS.
* AT 07 AM WEDNESDAY THE STAGE WAS ESTIMATED AT 7.0 FEET.
* FLOOD STAGE IS 11.0 FEET.

$$

SDC027-221739-
/O.CAN.KFSD.FL.W.0116.000000T0000Z-110622T1709Z/
/WKAS2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING IS CANCELLED FOR
  THE VERMILLION RIVER NEAR WAKONDA.
* AT 07AM WEDNESDAY THE STAGE WAS ESTIMATED AT 7.0 FEET.
* FLOOD STAGE IS 14.0 FEET.
* FORECAST...THE RIVER WILL CREST BELOW FLOOD STAGE AT 9.3 FEET 7 PM 
  FRIDAY.

$$

IAC141-221739-
/O.CAN.KFSD.FL.W.0111.000000T0000Z-110623T1300Z/
/SHLI4.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING IS CANCELLED FOR
  THE FLOYD RIVER AT SHELDON.
* AT 08AM WEDNESDAY THE STAGE WAS 10.5 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER WILL CREST BELOW FLOOD STAGE AT 10.7 FEET 1 PM
  WEDNESDAY.

$$

IAC167-221739-
/O.CAN.KFSD.FL.W.0112.000000T0000Z-110624T0000Z/
/ALTI4.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1209 PM CDT WED JUN 22 2011

THE FLOOD WARNING IS CANCELLED FOR
  THE FLOYD RIVER AT ALTON.
* AT 11AM WEDNESDAY THE STAGE WAS 10.4 FEET.
* FLOOD STAGE IS 12.0 FEET.
* FORECAST...THE RIVER CRESTED BELOW FLOOD STAGE AT 10.4 FEET.  THE 
  RIVER WILL FALL TO 7.9 FEET BY SATURDAY MORNING.

$$

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

MISSOURI RIVER
FRDS2    1375.0 1368.00 WED 12 AM  
CBLS2    65.0   69.40 WED 10 AM  
GRWS2    30.0   37.73 WED 10 AM                    38.2  THU JUN 16
MRVN1    24.0   28.92 WED 8 AM                     29.1  TUE JUN 21
MRNN1    21.0   26.54 WED 10 AM                    26.6  TUE JUN 21
SPGS2    10.0   14.71 WED 10 AM                    14.7  TUE JUN 21         
GPDN1    1210.0   1208.10 WED 12 AM     
YANS2    20.0   25.26 WED 10 AM                    25.3  WED JUN 22
GYVS2    55.0   56.25 WED 10 AM                    56.3  WED JUN 22
MKLN1    30.0   31.08 WED 10 AM                    31.1  WED JUN 22
MRPN1    20.0   21.61 WED 11 AM                    27.9  MON JUN 20
SSCN1    30.0   34.15 WED 11 AM   35.0 - 37.0 FT   34.2  TUE JUN 21

JAMES RIVER
HURS2    11.0   14.28 WED 10 AM   15.4  WED 1 AM
FORS2    12.0   14.29 WED 10 AM   15.4  MON 1 AM
JRMS2    17.0   20.12 WED 10 AM   21.4  FRI 7 PM
SCOS2    13.0   14.12 WED 10 AM   15.7  SAT 7 PM
YNNS2    12.0   12.63 WED 11 AM   15.1  MON 1 PM

BIG SIOUX RIVER
BRCS2     8.0    8.44 WED 11 AM    
BRKS2     9.0    9.54 WED 11 AM   10.5  SUN 1 AM
SFLS2    12.0   11.59 WED 10 AM   12.0  THU 7 AM
HAWI4    15.0   17.15 WED 9 AM    19.0  FRI 7 AM
AKRI4    16.0   17.63 WED 11 AM   19.2  FRI 7 PM
SXCI4    99.0  100.80 WED 7 AM   101.3  SUN 1 PM 
22

OCHEYEDAN RIVER
SPOI4     8.0    9.26 WED 11 AM    9.5  WED 7 PM  

LITTLE SIOUX RIVER
MIFI4    12.0   14.80 WED 8 AM                     15.0  TUE JUN 21
LSSI4    10.0   11.97 WED 11 AM                    12.0  WED JUN 22
SPWI4    10.0   12.80 WED 9 AM    13.4  THU 1 AM
LNNI4    18.0   18.46 WED 11 AM   19.7  SAT 7 AM
CHKI4    17.0   18.55 WED 8 AM    18.6  WED 1 PM

FIRESTEEL CREEK
MTVS2     8.0   10.86 WED 10 AM   12.0  THU 1 AM 

ROCK RIVER
RAPI4    13.0   14.27 WED 11 AM                    14.5  WED JUN 22

VERMILLION RIVER
DVSS2    11.0   E7.00 WED 7 AM    8.2  THU 1 PM
WKAS2    14.0   E7.00 WED 7 AM    9.3  FRI 7 PM

FLOYD RIVER
SHLI4    12.0   10.52 WED 9 AM    10.7  WED 1 PM
ALTI4    12.0   10.35 WED 11 AM                    10.4  WED JUN 22

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, 11:28 AM CDT, 12 minutes earlier.

Area forecast discussion, Jun 21, 11:28 AM CDT, 12 minutes before
AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1128 AM CDT TUE JUN 21 2011

.DISCUSSION...
WATER VAPOR LOOP PRESENTLY SHOWING THE UPPER LEVEL LOW SWIRLING OVER
OUR AREA. THE HEAVIER RAIN CONTINUES TO OCCUR THROUGH CENTRAL SOUTH
DAKOTA IN ASSOCIATION WITH MIDLEVEL TROWAL/INVERTED SURFACE
TROUGH...WITH MORE SCATTERED TYPE SHOWERS BACK TO THE EAST.
ANTICIPATE THE MORE STEADY RAIN TO SLOWLY TRANSITION EASTWARD
THROUGH THE DAY AND INTO THIS EVENING AS THE SYSTEM TRACKS INTO THE
UPPER MIDWEST. ELECTED TO GO AHEAD AND CANCEL THE FLASH FLOOD WATCH
WITH ONLY VERY ISOLATED THUNDERSTORMS EXPECTED IN AN ONLY WEAKLY
UNSTABLE REGIME...AND ADDITIONAL DAYTIME RAINFALL AMOUNTS
ANTICIPATED TO REMAIN LESS THAN HALF AN INCH. ALSO...WITH THE OTHER
NUMEROUS HYDROLOGICAL WARNINGS ALREADY ISSUED...A WATCH MAY BE
CONFUSING TO USERS AND LESS PERTINENT. UPDATES OUT.  /JM

&&

.PREV 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...NONE.
MN...NONE.
NE...NONE.
SD...NONE.
&&
Hazardous weather outlook, Jun 21, 11:35 AM CDT, 5 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1135 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-
1135 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. THESE STORMS WILL NOT BE
SEVERE.

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.

In the hours before

Local storm report, Jun 21, 7:05 AM CDT, 4 hours 35 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
705 AM CDT TUE JUN 21 2011

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

1000 PM     TSTM WND DMG     8 E MELVIN              43.29N 95.45W
06/20/2011                   OSCEOLA            IA   FIRE DEPT/RESCUE

            MACHINE SHED ROOF DAMAGE ON WHITE AVE AS WELL AS TREES
            DOWN ON HOUSES AND ACROSS ROADS

&&

HANKO
Local storm report, Jun 21, 7:06 AM CDT, 4 hours 34 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
706 AM CDT TUE JUN 21 2011

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

1000 PM     TSTM WND DMG     CRAIG                   42.90N 96.31W
06/20/2011                   PLYMOUTH           IA   CO-OP OBSERVER

            2 TO 3 FOOT TREES DOWNED. SOME TREES ON CARS.

&&

HANKO
Local storm report, Jun 21, 7:15 AM CDT, 4 hours 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
715 AM CDT TUE JUN 21 2011

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

0711 AM     HEAVY RAIN       5 W SIOUX CITY          42.50N 96.49W
06/21/2011  M3.43 INCH       UNION              SD   BROADCAST MEDIA

&&

HANKO
Local storm report, Jun 21, 7:20 AM CDT, 4 hours 20 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE SIOUX FALLS SD
720 AM CDT TUE JUN 21 2011

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

0720 PM     FLASH FLOOD      10 WNW PLATTE           43.44N 99.03W
06/20/2011                   CHARLES MIX        SD   LAW ENFORCEMENT

            WATER OVER ROAD ON HIGHWAY 50

0825 PM     TSTM WND DMG     YANKTON                 42.89N 97.39W
06/20/2011                   YANKTON            SD   LAW ENFORCEMENT

            POWER LINES DOWN. LARGE TREE LIMBS DOWN THAT REQUIRED
            STREET DEPARTMENT REMOVAL.

0827 PM     FLASH FLOOD      10 NW PLATTE            43.49N 98.99W
06/20/2011                   CHARLES MIX        SD   EMERGENCY MNGR

            HIGHWAY 50 EAST OF ACADEMY WAS COVERED WITH WATER.

0904 PM     TSTM WND GST     2 N SALIX               42.34N 96.29W
06/20/2011  E70.00 MPH       WOODBURY           IA   PUBLIC

0912 PM     TSTM WND GST     OTO                     42.28N 95.89W
06/20/2011  E60.00 MPH       WOODBURY           IA   FIRE DEPT/RESCUE

0930 PM     TSTM WND DMG     HOLSTEIN                42.49N 95.54W
06/20/2011                   IDA                IA   CO-OP OBSERVER

            6-12 INCH DIAMETER BRANCHES DOWN...ROADS CLOSED DUE TO
            DOWNED TREE BRANCHES

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.

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.

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.

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

1000 PM     TSTM WND DMG     8 E MELVIN              43.29N 95.45W
06/20/2011                   OSCEOLA            IA   FIRE DEPT/RESCUE

            MACHINE SHED ROOF DAMAGE ON WHITE AVE AS WELL AS TREES
            DOWN ON HOUSES AND ACROSS ROADS

1000 PM     TSTM WND DMG     CRAIG                   42.90N 96.31W
06/20/2011                   PLYMOUTH           IA   CO-OP OBSERVER

            2 TO 3 FOOT TREES DOWNED. SOME TREES ON CARS.

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.

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.

0711 AM     HEAVY RAIN       5 W SIOUX CITY          42.50N 96.49W
06/21/2011  M3.43 INCH       UNION              SD   BROADCAST MEDIA

&&

BT

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, 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 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.