Alert archive / Oklahoma / Flash Flood Warnings in 1992

Flash Flood Warning 19, NWS Norman, OK

July 30, 1992Love County, Oklahoma

NWS Norman, OK issued this flash flood warning at Jul 30, 1992, 4:00 PM CDT for Love County, Oklahoma. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Jul 30, 1992, 4:00 PM CDT (21:00 UTC)
Expired
Jul 30, 1992, 8:00 PM CDT
In force
4 hr
Issued by
NWS Norman, OK
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Love County, OK

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 9.0 hours before the alert went out and 142 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 1992-07-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1041 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 1992-07-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 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
1041 J/kg
Mixed-layer CIN
-146 J/kg
Mixed-layer LCL
1334 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
91 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 30, 3:30 PM CDTSevere Thunderstorm WarningOUNLove45 min
Jul 30, 3:35 PM CDTSevere Thunderstorm WarningOUNBeckham40 min
Jul 30, 3:39 PM CDTSevere Thunderstorm WarningOUNCaddo, Greer, Kiowa51 min
Jul 30, 3:42 PM CDTSevere Thunderstorm WarningOUNGreer, Harmon48 min
Jul 30, 4:25 PM CDTSevere Thunderstorm WarningOUNPottawatomie50 min
Jul 30, 4:26 PM CDTSevere Thunderstorm WarningOUNCaddo49 min
Jul 30, 4:29 PM CDTSevere Thunderstorm WarningOUNGreer, Kiowa46 min
Jul 30, 4:29 PM CDTSevere Thunderstorm WarningOUNHarmon46 min
Jul 30, 4:33 PM CDTSevere Thunderstorm WarningOUNGrady, McClain42 min
Jul 30, 4:53 PM CDTSevere Thunderstorm WarningOUNJackson52 min
Jul 30, 4:58 PM CDTSevere Thunderstorm WarningOUNSeminole47 min
Jul 30, 5:12 PM CDTSevere Thunderstorm WarningOUNPottawatomie48 min
Jul 30, 5:13 PM CDTSevere Thunderstorm WarningOUNCaddo47 min
Jul 30, 5:20 PM CDTSevere Thunderstorm WarningOUNComanche40 min
Jul 30, 5:24 PM CDTSevere Thunderstorm WarningOUNHughes51 min
Jul 30, 5:37 PM CDTSevere Thunderstorm WarningOUNCotton, Stephens38 min
Jul 30, 5:43 PM CDTSevere Thunderstorm WarningOUNSeminole32 min
Jul 30, 5:46 PM CDTSevere Thunderstorm WarningOUNWashita44 min
Jul 30, 5:54 PM CDTSevere Thunderstorm WarningOUNCleveland, Pottawatomie51 min
Jul 30, 6:14 PM CDTSevere Thunderstorm WarningOUNCleveland, Oklahoma46 min
Jul 30, 6:25 PM CDTSevere Thunderstorm WarningOUNCaddo50 min
Jul 30, 6:50 PM CDTSevere Thunderstorm WarningOUNCotton40 min
Jul 30, 6:55 PM CDTSevere Thunderstorm WarningOUNOklahoma50 min
Jul 30, 6:59 PM CDTSevere Thunderstorm WarningOUNTillman46 min

Nearby

Flash Flood Warnings in Oklahoma, 1992Every flash flood warning in 1992

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.