Alert archive / Missouri / Flash Flood Warnings in 1993

Flash Flood Warning 121, NWS Kansas City, MO

July 23, 19934 counties in Missouri

NWS Kansas City, MO issued this flash flood warning at Jul 23, 1993, 2:59 AM CDT for 4 counties in Missouri. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Jul 23, 1993, 2:59 AM CDT (07:59 UTC)
Expired
Jul 23, 1993, 8:00 AM CDT
In force
5 hr
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Daviess County, MO, Grundy County, MO, Harrison County, MO, Livingston County, MO

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 8.0 hours before the alert went out and 260 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, Omaha, NE at 00:00Z on 1993-07-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2002 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Omaha, NE at 00:00Z on 1993-07-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 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
2002 J/kg
Mixed-layer CIN
-25 J/kg
Mixed-layer LCL
664 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.6
Supercell composite
3.5

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 22, 8:42 PM CDTSevere Thunderstorm WarningEAXAtchison48 min
Jul 22, 9:29 PM CDTSevere Thunderstorm WarningEAXAtchison31 min
Jul 22, 10:16 PM CDTSevere Thunderstorm WarningEAXNodaway44 min
Jul 22, 11:11 PM CDTFlash Flood WarningEAXGentry, Worth4 hr
Jul 22, 11:35 PM CDTFlash Flood WarningEAXNodaway4 hr
Jul 22, 11:47 PM CDTSevere Thunderstorm WarningEAXDeKalb, Gentry, Harrison58 min
Jul 23, 12:12 AM CDTSevere Thunderstorm WarningEAXDaviess48 min
Jul 23, 12:57 AM CDTFlash Flood WarningEAXAtchison3 hr
Jul 23, 1:26 AM CDTFlash Flood WarningEAXDaviess3 hr
Jul 23, 2:59 AM CDTFlash Flood WarningEAXDeKalb, Gentry5 hr
Jul 23, 2:59 AM CDTFlash Flood WarningEAXAtchison, Nodaway5 hr
Jul 23, 2:59 AM CDTFlash Flood WarningEAXWorth5 hr
Jul 23, 6:47 AM CDTFlash Flood WarningEAXAndrew, DeKalb5 hr
Jul 23, 6:47 AM CDTFlash Flood WarningEAXHolt5 hr
Jul 23, 11:00 AM CDTFlash Flood WarningEAXHolt2 hr
Jul 23, 3:11 PM CDTSevere Thunderstorm WarningEAXPettis49 min
Jul 23, 3:27 PM CDTSevere Thunderstorm WarningEAXJohnson33 min
Jul 23, 4:21 PM CDTFlash Flood WarningEAXCallaway2 hr
Jul 23, 2:30 PM CDTSevere Thunderstorm WarningEAXMiami45 min
Jul 23, 3:20 PM CDTSevere Thunderstorm WarningEAXMiami25 min

Nearby

Flash Flood Warnings in Missouri, 1993Every flash flood warning in 1993

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.