Alert archive / Oklahoma / Flash Flood Warnings in 1994

Flash Flood Warning 23, NWS Norman, OK

July 14, 1994Caddo County, Comanche County, Oklahoma

NWS Norman, OK issued this flash flood warning at Jul 14, 1994, 5:25 PM CDT for Caddo County, Comanche County, Oklahoma. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jul 14, 1994, 5:25 PM CDT (22:25 UTC)
Expired
Jul 14, 1994, 8:00 PM CDT
In force
3 hr
Issued by
NWS Norman, OK
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Caddo County, OK, Comanche County, OK

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 10.4 hours before the alert went out and 99 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, Norman, OK at 12:00Z on 1994-07-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 863 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, Norman, OK at 12:00Z on 1994-07-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 4 square meters per square second.1939Sfc1 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
863 J/kg
Mixed-layer CIN
-100 J/kg
Mixed-layer LCL
1421 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
4 m²/s²
0-3 km storm-relative helicity
-9 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 13, 7:14 PM CDTSevere Thunderstorm WarningOUNPushmataha46 min
Jul 14, 1:23 PM CDTSevere Thunderstorm WarningOUNMajor52 min
Jul 14, 1:28 PM CDTSevere Thunderstorm WarningOUNPayne47 min
Jul 14, 3:05 PM CDTSevere Thunderstorm WarningOUNGarfield, Noble40 min
Jul 14, 3:53 PM CDTSevere Thunderstorm WarningOUNOklahoma52 min
Jul 14, 4:37 PM CDTSevere Thunderstorm WarningOUNLincoln, Pottawatomie53 min

Nearby

Flash Flood Warnings in Oklahoma, 1994Every flash flood warning in 1994

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.