Alert archive / Arkansas / Flash Flood Warnings in 2007

Flash Flood Warning 24, NWS Little Rock, AR

January 14, 2007Cleburne County, Independence County, Stone County, Arkansas

NWS Little Rock, AR issued this flash flood warning at Jan 14, 2007, 8:40 PM CST for Cleburne County, Independence County, Stone County, Arkansas. It was in force for 2 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
Jan 14, 2007, 8:40 PM CST (02:40 UTC)
Expired
Jan 14, 2007, 11:00 PM CST
In force
2 hr
Issued by
NWS Little Rock, AR
Area
Whole counties

Counties Cleburne County, AR, Independence County, AR, Stone County, AR

The radar

The Little Rock radar (KLZK), 102 km from the middle of the area, began a volume at 02:41 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

Little Rock, AR (KLZK), launched 00:00Z, 2.7 hours before the alert went out and 204 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, Little Rock, AR at 00:00Z on 2007-01-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Little Rock, AR at 00:00Z on 2007-01-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 343 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
495 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
343 m²/s²
0-3 km storm-relative helicity
408 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 14, 7:32 PM CSTFlash Flood WarningLZKBaxter, Fulton, Izard, Sharp3 hr
Jan 15, 2:40 AM CSTWinter Weather AdvisoryLZKBaxter, Fulton, Izard, Marion, Stone6 hr
Jan 15, 8:56 AM CSTWinter Weather AdvisoryLZKCleburne, Faulkner, Garland, Independence, Jackson, Lonoke and 6 more3 hr

Nearby

Flash Flood Warnings in Arkansas, 2007Every flash flood warning in 2007

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.