Alert archive / Texas / Flash Flood Warnings in 1998

Flash Flood Warning 52, NWS San Angelo, TX

October 3, 1998Haskell County, Jones County, Texas

NWS San Angelo, TX issued this flash flood warning at Oct 3, 1998, 5:17 PM CDT for Haskell County, Jones County, Texas. It was in force for 118 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 3, 1998, 5:17 PM CDT (22:17 UTC)
Expired
Oct 3, 1998, 7:15 PM CDT
In force
118 min
Issued by
NWS San Angelo, TX
Area
Whole counties

Counties Haskell County, TX, Jones County, TX

The nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 10.3 hours before the alert went out and 235 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, Fort Worth, TX at 12:00Z on 1998-10-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3118 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, Fort Worth, TX at 12:00Z on 1998-10-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 186 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
3118 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
527 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
186 m²/s²
0-3 km storm-relative helicity
216 m²/s²
Significant tornado parameter
2.0
Supercell composite
9.2

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 San Angelo, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 3, 3:01 PM CDTSevere Thunderstorm WarningSJTJones49 min
Oct 3, 3:36 PM CDTSevere Thunderstorm WarningSJTHaskell49 min
Oct 3, 3:45 PM CDTSevere Thunderstorm WarningSJTJones35 min

Nearby

Flash Flood Warnings in Texas, 1998Every flash flood warning in 1998

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.