Alert archive / Kansas / Flash Flood Warnings in 2000

Flash Flood Warning 15, NWS Wichita, KS

July 20, 2000Barton County, Kansas

NWS Wichita, KS issued this flash flood warning at Jul 20, 2000, 9:29 PM CDT for Barton County, Kansas. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
Jul 20, 2000, 9:29 PM CDT (02:29 UTC)
Expired
Jul 21, 2000, 3:30 AM CDT
In force
6 hr
Issued by
NWS Wichita, KS
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Barton County, KS

The radar

The Dodge City radar (KDDC), 140 km from the middle of the area, began a volume at 02:37 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 2.5 hours before the alert went out and 134 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, Dodge City, at 00:00Z on 2000-07-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2430 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, Dodge City, at 00:00Z on 2000-07-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 196 square meters per square second.19395878Sfc1 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
2430 J/kg
Mixed-layer CIN
-117 J/kg
Mixed-layer LCL
1215 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
196 m²/s²
0-3 km storm-relative helicity
531 m²/s²
Significant tornado parameter
3.8
Supercell composite
54.8

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KICT 210231
FFWICT

KSC009-210830-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE WICHITA KS
929 PM CDT THU JUL 20 2000

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  BARTON COUNTY IN CENTRAL KANSAS

* UNTIL 330 AM CDT

* AT 925 PM CDT...WEATHER SERVICE RADAR INDICATED THUNDERSTORMS   
PRODUCING RAINFALL AT THE RATE OF 1 INCH PER HOUR ACROSS BARTON COUNTY. 
HEAVY RAINS WILL CONTINUE FOR THE NEXT FEW HOURS PRODUCING FLASH 
FLOODING AS THE STORMS CONTINUE TO MOVE ACROSS THE SAME AREAS.

BE ESPECIALLY CAUTIOUS AT NIGHT...WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED...
ACT QUICKLY. MOVE UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT
STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

REPORT SEVERE WEATHER OR FLOODING TO THE NEAREST LAW ENFORCEMENT 
AGENCY FOR RELAY TO THE NATIONAL WEKATHER SERVICE.

REPEATING...A FLASH FLOOD WARNING HAS BEEN ISSUED FOR BARTON COUNTY
UNTIL 330 AM CDT.

LAT...LON 3867 9850 3829 9850 3829 9899 3867 9899

OMITT

NNNN

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 20, 9:42 PM CDTSevere Thunderstorm WarningICTKingman63 min
Jul 20, 10:58 PM CDTSevere Thunderstorm WarningICTKingman62 min
Jul 20, 11:10 PM CDTSevere Thunderstorm WarningICTHarper65 min
Jul 20, 11:50 PM CDTSevere Thunderstorm WarningICTKingman40 min
Jul 21, 12:10 AM CDTSevere Thunderstorm WarningICTHarper, Sumner50 min

Nearby

Flash Flood Warnings in Kansas, 2000Every flash flood warning in 2000

Sources

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