Alert archive / Kansas / Flash Flood Warnings in 2021

Flash Flood Warning 9, NWS Dodge City, KS

May 24, 2021Hamilton County, Kearny County, Kansas

NWS Dodge City, KS issued this flash flood warning at May 24, 2021, 6:03 PM MDT for Hamilton County, Kearny County, Kansas. It was in force for 4 hr. 1 report 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
May 24, 2021, 6:03 PM MDT (00:03 UTC)
Expired
May 24, 2021, 10:00 PM MDT
In force
4 hr
Issued by
NWS Dodge City, KS
Area
Storm-based polygon
Flood severity
None

Counties Hamilton County, KS, Kearny County, KS

The radar

The Dodge City radar (KDDC), 133 km from the middle of the area, began a volume at 00:05 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
May 24, 6:10 PM MDTFLASH FLOOD5 N Kendall, KSSOCIAL MEDIA REPORT OF 5 PLUS INCHES OF RAIN.

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

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 0.1 hours before the alert went out and 139 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 2021-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 520 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 2021-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 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
520 J/kg
Mixed-layer CIN
-135 J/kg
Mixed-layer LCL
1195 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
69 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.4

Open this sounding in Storm Lab

The text

As transmitted.

102 
WGUS53 KDDC 250003
FFWDDC
KSC075-093-250400-
/O.NEW.KDDC.FF.W.0009.210525T0003Z-210525T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Dodge City KS
603 PM MDT Mon May 24 2021

The National Weather Service in Dodge City has issued a

* Flash Flood Warning for...
  East Central Hamilton County in southwestern Kansas...
  Northern Kearny County in southwestern Kansas...

* Until 1000 PM MDT /1100 PM CDT/.

* At 603 PM MDT /703 PM CDT/, Doppler radar indicated thunderstorms 
  producing heavy rain across the warned area. Between 2 and 3 
  inches of rain have fallen. Flash flooding is ongoing or expected 
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Doppler radar.

  IMPACT...Flooding of small creeks and streams, urban areas,
           highways,  and streets as well as other drainage and
           low lying areas.

* Some locations that will experience flash flooding include...
  Kendall.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 3796 10164 3802 10165 3810 10159 3811 10158
      3811 10157 3809 10149 3821 10136 3826 10133
      3826 10132 3826 10129 3826 10127 3826 10125
      3826 10124 3826 10116 3815 10115 3803 10133
      3793 10153

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...3-4 INCHES IN 4 HOURS 

$$

BURGERT

The office that day

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

IssuedProductOfficeCountiesLasted
May 24, 6:23 PM MDTSevere Thunderstorm WarningDDCTrego50 min
May 24, 6:27 PM MDTSevere Thunderstorm WarningDDCFinney, Kearny48 min
May 24, 6:29 PM MDTSevere Thunderstorm WarningDDCHamilton, Kearny46 min
May 24, 6:57 PM MDTTornado WarningDDCFinney, Kearny48 min
May 24, 6:58 PM MDTAreal Flood WarningDDCHamilton, Kearny12 hr
May 24, 7:11 PM MDTSevere Thunderstorm WarningDDCHamilton, Kearny, Stanton64 min
May 24, 7:33 PM MDTSevere Thunderstorm WarningDDCFinney, Gray57 min
May 24, 7:42 PM MDTTornado WarningDDCFinney, Haskell33 min
May 24, 8:01 PM MDTFlash Flood WarningDDCHamilton6 hr
May 24, 8:14 PM MDTSevere Thunderstorm WarningDDCGrant, Hamilton, Kearny, Stanton45 min
May 24, 8:15 PM MDTSevere Thunderstorm WarningDDCFinney, Gray, Haskell45 min
May 24, 8:50 PM MDTSevere Thunderstorm WarningDDCGrant, Kearny40 min
May 24, 8:57 PM MDTSevere Thunderstorm WarningDDCFinney, Gray, Haskell48 min
May 24, 9:24 PM MDTSevere Thunderstorm WarningDDCGrant, Haskell, Kearny51 min
May 24, 9:40 PM MDTSevere Thunderstorm WarningDDCFord, Gray50 min
May 24, 10:12 PM MDTSevere Thunderstorm WarningDDCGrant, Haskell33 min
May 24, 10:26 PM MDTSpecial Weather StatementDDCFord49 min
May 24, 10:39 PM MDTSevere Thunderstorm WarningDDCHaskell, Seward36 min
May 24, 11:12 PM MDTSpecial Weather StatementDDCFord48 min
May 24, 11:14 PM MDTSevere Thunderstorm WarningDDCGray, Haskell, Meade, Seward29 min
May 24, 11:21 PM MDTSpecial Weather StatementDDCEdwards39 min
May 24, 11:45 PM MDTSpecial Weather StatementDDCHaskell45 min
May 25, 12:14 AM MDTSpecial Weather StatementDDCFord61 min
May 25, 12:19 AM MDTSpecial Weather StatementDDCMeade56 min
May 25, 1:25 AM MDTSpecial Weather StatementDDCClark65 min

Nearby

Flash Flood Warnings in Kansas, 2021Every flash flood warning in 2021

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.