Alert archive / Arkansas / Flash Flood Warnings in 2007
Flash Flood Warning 66, NWS Little Rock, AR
NWS Little Rock, AR issued this flash flood warning at Jul 12, 2007, 1:34 PM CDT for Scott 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
- Jul 12, 2007, 1:34 PM CDT (18:34 UTC)
- Expired
- Jul 12, 2007, 4:00 PM CDT
- In force
- 2 hr
- Issued by
- NWS Little Rock, AR
- Area
- Whole counties
County Scott County, AR
The radar
The Western Arkansas radar (KSRX), 55 km from the middle of the area, began a volume at 18:36 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, 6.6 hours before the alert went out and 228 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1949 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 81 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Little Rock, AR wrote its last area forecast discussion before this flash flood warning went out at Jul 12, 10:50 AM CDT, 2 hours 44 minutes earlier.
Area forecast discussion, Jul 12, 10:50 AM CDT, 2 hours 44 minutes before
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</html>Hazardous weather outlook, Jul 12, 12:00 PM CDT, 1 hour 34 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE LITTLE ROCK AR 1200 PM CDT THU JUL 12 2007 ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-131000- ARKANSAS-BAXTER-BOONE-BRADLEY-CALHOUN-CLARK-CLEBURNE-CLEVELAND- CONWAY-DALLAS-DESHA-DREW-FAULKNER-FULTON-GARLAND-GRANT-HOT SPRING- INDEPENDENCE-IZARD-JACKSON-JEFFERSON-JOHNSON-LINCOLN-LOGAN-LONOKE- MARION-MONROE-MONTGOMERY-NEWTON-OUACHITA-PERRY-PIKE-POLK-POPE- PRAIRIE-PULASKI-SALINE-SCOTT-SEARCY-SHARP-STONE-VAN BUREN-WHITE- WOODRUFF-YELL- 1200 PM CDT THU JUL 12 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR A LARGE PART OF ARKANSAS. .DAY ONE...THIS AFTERNOON AND TONIGHT A LARGE CLUSTER OF SHOWERS AND THUNDERSTORMS WILL MOVE INTO ARKANSAS FROM OKLAHOMA THIS AFTERNOON. MEANWHILE...A FRONT WAS NEARLY STATIONARY FROM FROM MENA TO FORDYCE AND MONTICELLO. THE CLUSTER OF STORMS WILL INTERACT WITH THE FRONT...AND PRECIPITATION WILL BECOME WIDESPREAD ACROSS THE REGION. RAIN WILL BE MOST LIKELY ALONG AND JUST NORTH OF THE FRONT...OR IN AREAS SOUTH OF HARRISON AND AUGUSTA. AREAS OF HEAVY RAIN ARE EXPECTED...WITH LOCALIZED FLASH FLOODING. SOME SEVERE WEATHER IS POSSIBLE AS WELL...WITH STRONG TO DAMAGING WINDS AND LARGE HAIL THE MAIN CONCERNS. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY YET ANOTHER COMPLEX OF SHOWERS AND THUNDERSTORMS IS EXPECTED TO BE ONGOING ACROSS OKLAHOMA FRIDAY MORNING. THIS SYSTEM IS FORECAST TO TRACK SOUTHEASTWARD AND EVENTUALLY AFFECT A GOOD PORTION OF ARKANSAS ON FRIDAY. WHILE THE CHANCES OF SEVERE WEATHER WILL REMAIN LOW...THE POTENTIAL FOR LOCALLY HEAVY RAINFALL WILL CONTINUE. THE FRONTAL BOUNDARY WILL REMAIN STALLED OUT OVER SOUTHERN ARKANSAS THROUGH THE WEEKEND. SCATTERED SHOWERS AND THUNDERSTORMS WILL REMAIN IN THE FORECAST...WITH THE BEST CHANCES NEAR THE FRONT. BY EARLY NEXT WEEK...THE FRONT WILL EVENTUALLY WASH OUT GIVING WAY TO WARM AND HUMID CONDITIONS ACROSS ARKANSAS. SCATTERED SHOWERS AND THUNDERSTORMS WILL REMAIN POSSIBLE...MAINLY DURING THE AFTERNOON AND EARLY EVENING HOURS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. && VISIT NWS LITTLE ROCK ON THE WEB. GO TO HTTP://WEATHER.GOV AND CLICK ON CENTRAL ARKANSAS. 44/46
The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 12, 1:07 PM CDT | Severe Thunderstorm Warning | LZK | Scott | 38 min |
| Jul 12, 1:09 PM CDT | Severe Thunderstorm Warning | LZK | Bradley | 36 min |
| Jul 12, 1:46 PM CDT | Severe Thunderstorm Warning | LZK | Scott | 44 min |
| Jul 12, 1:49 PM CDT | Severe Thunderstorm Warning | LZK | Cleveland | 41 min |
| Jul 12, 2:16 PM CDT | Severe Thunderstorm Warning | LZK | Pike | 44 min |
| Jul 12, 2:36 PM CDT | Severe Thunderstorm Warning | LZK | Grant | 39 min |
| Jul 12, 2:40 PM CDT | Severe Thunderstorm Warning | LZK | Yell | 50 min |
| Jul 12, 2:59 PM CDT | Severe Thunderstorm Warning | LZK | Calhoun | 31 min |
| Jul 12, 3:06 PM CDT | Severe Thunderstorm Warning | LZK | Perry | 54 min |
| Jul 12, 3:20 PM CDT | Severe Thunderstorm Warning | LZK | Garland | 40 min |
| Jul 12, 3:32 PM CDT | Severe Thunderstorm Warning | LZK | Hot Spring | 28 min |
| Jul 12, 3:37 PM CDT | Severe Thunderstorm Warning | LZK | Perry, Pulaski, Saline | 38 min |
| Jul 12, 4:11 PM CDT | Severe Thunderstorm Warning | LZK | Pulaski, Saline | 49 min |
| Jul 12, 4:41 PM CDT | Severe Thunderstorm Warning | LZK | Lonoke | 49 min |
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.