Alert archive / Kansas / Flash Flood Warnings in 2004

Flash Flood Warning 49, NWS Topeka, KS

August 23, 20045 counties in Kansas

NWS Topeka, KS issued this flash flood warning at Aug 23, 2004, 8:22 PM CDT for 5 counties in Kansas. It was in force for 4 hr. 5 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Aug 23, 2004, 8:22 PM CDT (01:22 UTC)
Expired
Aug 24, 2004, 12:15 AM CDT
In force
4 hr
Issued by
NWS Topeka, KS
Area
Counties, with a storm outline in the text

Counties Douglas County, KS, Jefferson County, KS, Pottawatomie County, KS, Shawnee County, KS, Wabaunsee County, KS

The radar

The Topeka radar (KTWX), 23 km from the middle of the area, began a volume at 01:25 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.

What was reported inside it

TimeReportWhereRemark
Aug 23, 8:51 PM CDTFLASH FLOODWilliamstown, KSPARTS OF HIGHWAY 24 CLOSED TO ONE LANE NEAR HIGHWAY 59 DUE TO HIGH WATER.
Aug 23, 9:11 PM CDTFLASH FLOODTopeka, KSAT LEAST ONE FOOT OF WATER OVER ROADWAY ON PAULEN ROAD BETWEEN 29TH AND 61ST.
Aug 23, 9:22 PM CDTFLASH FLOODPaxico, KSWATER FLOWING OUT OF DRAINAGE DITCHES AND OVER COUNTY ROADS IN THE VICINITY OF PAXICO.
Aug 23, 9:34 PM CDTFLASH FLOOD3 S Rossville, KSWATER OVER CARLSON RD. 30 YRDS WIDE 3-4 INCHES DEEP
Aug 23, 10:12 PM CDTFLASH FLOODLawrence, KSSEVERAL WATER RESCUES BEING PERFORMED FOR STRANDED MOTORISTS WITHIN LAWRENCE AND DOUGLAS CTY.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 1.4 hours before the alert went out and 31 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 00:00Z on 2004-08-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2446 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Topeka, KS at 00:00Z on 2004-08-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 314 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2446 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
577 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
314 m²/s²
0-3 km storm-relative helicity
513 m²/s²
Significant tornado parameter
4.3
Supercell composite
21.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS53 KTOP 240122
FFWTOP
KSC045-087-149-177-197-240515-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TOPEKA KS
822 PM CDT MON AUG 23 2004

THE NATIONAL WEATHER SERVICE IN TOPEKA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHWESTERN DOUGLAS COUNTY IN EAST CENTRAL KANSAS
  SHAWNEE COUNTY IN EAST CENTRAL KANSAS
  NORTHERN WABAUNSEE COUNTY IN EAST CENTRAL KANSAS
  SOUTHERN JEFFERSON COUNTY IN NORTHEAST KANSAS
  SOUTHERN POTTAWATOMIE COUNTY IN NORTHEAST KANSAS

* UNTIL 1215 AM CDT

* AT 820 PM CDT...SHAWNEE COUNTY EMERGENCY 
  MANAGEMENT REPORTED FLASH FLOODING IN TOPEKA AT 29TH 
  AND KANSAS AVENUE. NATIONAL WEATHER SERVICE DOPPLER 
  RADAR INDICATED VERY HEAVY RAIN FROM A THUNDERSTORM 
  THAT CONTINUE TO MOVE SLOWLY EAST SOUTH EAST. RADAR 
  ESTIMATES THAT SOME LOCATIONS HAVE RECEIVED 3 TO 6 
  INCHES OF RAIN ALL READY. ADDITIONAL RAINFALL WILL 
  CAUSE FLASH FLOODING...ESPECIALLY IN URBAN AREAS.

* LOCATIONS IMPACTED INCLUDE...
  TOPEKA
  GRANTVILLE
  MERIDEN
  CLINTON
  PERRY LAKE
  LECOMPTON
  WILLIAMSTOWN
  LAWRENCE
  PAXICO

DO NOT UNDERESTIMATE THE POWER OF FLOOD WATERS. ONLY A FEW INCHES OF
RAPIDLY FLOWING WATER CAN QUICKLY CARRY AWAY YOUR VEHICLE.

STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA OUTLETS FOR THE
LATEST INFORMATION CONCERNING THE SEVERE WEATHER.

LAT...LON 3922 9604 3921 9559 3909 9519 3896 9518
      3876 9548 3889 9551 3889 9590 3895 9648
      3902 9649 3905 9637 3917 9636 3918 9651
      3937 9668

$$
3 follow-up statements
000 
WGUS73 KTOP 240142
FFSTOP
KSC045-087-149-177-197-240515-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
838 PM CDT MON AUG 23 2004

...A FLASH FLOOD WARNING CONTINUES UNTIL 1215 AM CDT FOR NORTHWESTERN
DOUGLAS...NORTHERN WABAUNSEE...SHAWNEE...SOUTHERN JEFFERSON AND
SOUTHERN POTTAWATOMIE COUNTIES...

AT 837 PM CDT...SHAWNEE COUNTY EMERGENCY MANAGEMENT REPORTED FLASH 
FLOODING OCCURRING ACROSS THE CITY OF TOPEKA WITH CARS BECOMING 
STRANDED. ADDITIONAL RAINFALL WILL AGGRAVATE THE FLASH FLOODING.

LOCATIONS IMPACTED INCLUDE...
  GRANTVILLE
  LOUISVILLE
  BELVUE
  WAMEGO
  MERIDEN
  ROSSVILLE
  WILLARD
  PERRY
  MAPLE HILL
  WILLIAMSTOWN
  PAXICO

DO NOT DRIVE INTO AREAS WHERE THE WATER COVERS THE ROAD. THE WATER
MAY BE VERY DEEP. VEHICLES CAUGHT IN RISING WATER SHOULD BE 
ABANDONED. IF YOU DO NOT HAVE TO TRAVEL...STAY HOME. IF YOU BECOME 
STRANDED BY RISING WATER...ABANDON YOUR VEHICLE IMMEDIATELY AND MOVE 
TO HIGHER GROUND.

STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA OUTLETS FOR THE
LATEST INFORMATION CONCERNING THE SEVERE WEATHER.

LAT...LON 3922 9604 3921 9559 3909 9519 3896 9518
      3876 9548 3889 9551 3889 9590 3895 9648
      3902 9649 3905 9637 3917 9636 3918 9651
      3937 9668

$$
000 
WGUS73 KTOP 240240
FFSTOP
KSC045-087-149-177-197-240515-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
934 PM CDT MON AUG 23 2004

...A FLASH FLOOD WARNING CONTINUES UNTIL 1215 AM CDT FOR 
DOUGLAS...NORTHERN WABAUNSEE...SHAWNEE...SOUTHERN JEFFERSON AND
SOUTHERN POTTAWATOMIE COUNTIES...

AT 933 PM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED NUMEROUS 
STREETS AND CREEKS FLOODING. AT 45TH AND GAGE...COLLEY CREEK WAS OUT 
OF ITS BANKS. PARTS OF HIGHWAY 24 HAVE BEEN CLOSED IN JEFFERSON 
COUNTY. AREAS AROUND CARLSON ROAD AND PAXICO IN WABAUNSEE COUNTY HAS 
FLASH FLOODING. THUNDERSTORMS WILL CONTINUE TO PRODUCE VERY HEAVY 
RAINS OVER THESE SAME AREAS AND THE FLASH FLOODING IS LIKELY TO 
WORSEN.

LOCATIONS IMPACTED INCLUDE...
  TOPEKA
  LAWRENCE
  GRANTVILLE
  PERRY LAKE
  ST. MARYS
  WAMEGO
  MERIDEN
  SILVER LAKE
  WILLARD
  MAPLE HILL
  PAXICO

MOST DEATHS IN FLASH FLOODING OCCUR IN AUTOMOBILES. NEVER ATTEMPT TO 
CROSS FLOWING WATER IN A CAR OR ON FOOT. MOVE TO HIGHER GROUND IF 
WATER BEGINS TO RISE.

STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA OUTLETS FOR THE
LATEST INFORMATION CONCERNING THE SEVERE WEATHER.

LAT...LON 3922 9604 3921 9559 3909 9519 3896 9518
      3876 9548 3889 9551 3889 9590 3895 9648
      3902 9649 3905 9637 3917 9636 3918 9651
      3937 9668

$$
000 
WGUS73 KTOP 240320
FFSTOP
KSC045-087-149-177-197-240515-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TOPEKA KS
1017 PM CDT MON AUG 23 2004

...A FLASH FLOOD WARNING CONTINUES UNTIL 1215 AM CDT FOR DOUGLAS...
NORTHERN WABAUNSEE...SHAWNEE...SOUTHERN JEFFERSON AND SOUTHERN
POTTAWATOMIE COUNTIES...

AT 1013 PM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED WIDESPREAD 
FLASH FLOODING. EMERGENCY SERVICES WERE HAVING TO PERFORM RESCUES OF 
STRANDED MOTORISTS IN LAWRENCE AND DOUGLAS COUNTY. DRAINAGE CREEKS 
ACROSS THE WHOLE AREA ARE FULL OR FLOWING OUT OF THEIR BANKS.

LOCATIONS IMPACTED INCLUDE...
  TOPEKA
  LAWRENCE
  GRANTVILLE
  LOUISVILLE
  ST. MARYS
  WAMEGO
  MERIDEN
  ROSSVILLE
  PERRY
  MAPLE HILL
  WILLIAMSTOWN
  PAXICO

DO NOT DRIVE INTO AREAS WHERE THE WATER COVERS THE ROAD. THE WATER
MAY BE VERY DEEP. VEHICLES CAUGHT IN RISING WATER SHOULD BE 
ABANDONED IMMEDIATELY

STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA OUTLETS FOR THE
LATEST INFORMATION CONCERNING THE SEVERE WEATHER.

LAT...LON 3921 9605 3921 9559 3909 9519 3896 9519
      3875 9506 3876 9548 3889 9551 3889 9590
      3895 9648 3902 9649 3905 9637 3917 9637
      3918 9651 3937 9668

$$

The office that day

Everything else NWS Topeka, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 23, 7:05 PM CDTSevere Thunderstorm WarningTOPClay, Riley40 min
Aug 23, 7:07 PM CDTTornado WarningTOPShawnee23 min
Aug 23, 7:27 PM CDTTornado WarningTOPShawnee33 min
Aug 23, 7:43 PM CDTSevere Thunderstorm WarningTOPPottawatomie, Riley47 min
Aug 23, 7:49 PM CDTTornado WarningTOPDouglas26 min
Aug 23, 7:50 PM CDTTornado WarningTOPPottawatomie, Riley, Wabaunsee40 min
Aug 23, 8:01 PM CDTTornado WarningTOPShawnee29 min
Aug 23, 8:12 PM CDTFlash Flood WarningTOPRiley2 hr
Aug 23, 8:15 PM CDTTornado WarningTOPDouglas45 min
Aug 23, 8:28 PM CDTTornado WarningTOPRiley, Wabaunsee47 min
Aug 23, 8:30 PM CDTSevere Thunderstorm WarningTOPShawnee45 min
Aug 23, 8:37 PM CDTSevere Thunderstorm WarningTOPGeary, Riley53 min
Aug 23, 8:46 PM CDTSevere Thunderstorm WarningTOPClay59 min
Aug 23, 9:00 PM CDTTornado WarningTOPDouglas45 min
Aug 23, 9:33 PM CDTSevere Thunderstorm WarningTOPShawnee42 min
Aug 23, 9:44 PM CDTSevere Thunderstorm WarningTOPGeary, Riley, Wabaunsee61 min
Aug 23, 9:46 PM CDTSevere Thunderstorm WarningTOPDouglas44 min
Aug 23, 9:49 PM CDTSevere Thunderstorm WarningTOPGeary, Riley56 min
Aug 23, 10:15 PM CDTFlash Flood WarningTOPClay, Geary, Riley2 hr
Aug 24, 12:49 AM CDTSevere Thunderstorm WarningTOPShawnee, Wabaunsee41 min
Aug 24, 1:28 AM CDTSevere Thunderstorm WarningTOPShawnee, Wabaunsee47 min
Aug 24, 2:35 AM CDTSevere Thunderstorm WarningTOPOsage40 min
Aug 24, 8:36 AM CDTFlash Flood WarningTOPDouglas, Jackson, Jefferson, Shawnee3 hr

Nearby

Flash Flood Warnings in Kansas, 2004Every flash flood warning in 2004

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.