Alert archive / Arkansas / Flash Flood Warnings in 1999

Flash Flood Warning 53, NWS Little Rock, AR

June 24, 1999Newton County, Searcy County, Van Buren County, Arkansas

NWS Little Rock, AR issued this flash flood warning at Jun 24, 1999, 3:00 PM CDT for Newton County, Searcy County, Van Buren County, Arkansas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 24, 1999, 3:00 PM CDT (20:00 UTC)
Expired
Jun 24, 1999, 6:00 PM CDT
In force
3 hr
Issued by
NWS Little Rock, AR
Area
Whole counties

Counties Newton County, AR, Searcy County, AR, Van Buren County, AR

The radar

The Little Rock radar (KLZK), 119 km from the middle of the area, began a volume at 20:04 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.

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 8.0 hours before the alert went out and 151 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, Springfield, MO at 12:00Z on 1999-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 481 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, Springfield, MO at 12:00Z on 1999-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 58 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
481 J/kg
Mixed-layer CIN
-111 J/kg
Mixed-layer LCL
903 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
58 m²/s²
0-3 km storm-relative helicity
92 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

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 Little Rock, AR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 24, 1:13 PM CDTSevere Thunderstorm WarningLZKVan Buren47 min
Jun 24, 2:26 PM CDTSevere Thunderstorm WarningLZKWhite64 min
Jun 24, 3:08 PM CDTSevere Thunderstorm WarningLZKJohnson, Logan42 min
Jun 24, 3:25 PM CDTFlash Flood WarningLZKWhite2 hr
Jun 24, 3:29 PM CDTSevere Thunderstorm WarningLZKWhite51 min
Jun 24, 3:43 PM CDTSevere Thunderstorm WarningLZKPope47 min
Jun 24, 3:50 PM CDTSevere Thunderstorm WarningLZKScott65 min
Jun 24, 3:52 PM CDTSevere Thunderstorm WarningLZKConway48 min
Jun 24, 3:59 PM CDTSevere Thunderstorm WarningLZKJackson51 min
Jun 24, 4:26 PM CDTFlash Flood WarningLZKIndependence, Jackson2 hr
Jun 24, 4:31 PM CDTSevere Thunderstorm WarningLZKPolk34 min
Jun 24, 4:39 PM CDTFlash Flood WarningLZKConway2 hr
Jun 24, 4:42 PM CDTSevere Thunderstorm WarningLZKFaulkner, Perry48 min
Jun 24, 4:47 PM CDTSevere Thunderstorm WarningLZKMontgomery48 min
Jun 24, 5:00 PM CDTSevere Thunderstorm WarningLZKPike65 min
Jun 24, 5:14 PM CDTSevere Thunderstorm WarningLZKPulaski46 min
Jun 24, 5:33 PM CDTSevere Thunderstorm WarningLZKLonoke47 min
Jun 24, 5:35 PM CDTSevere Thunderstorm WarningLZKGarland50 min

Nearby

Flash Flood Warnings in Arkansas, 1999Every flash flood warning in 1999

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; radar from the NEXRAD Level II archive.