Alert archive / Arkansas / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 271, NWS Little Rock, AR
NWS Little Rock, AR issued this severe thunderstorm warning at Jul 3, 2015, 3:30 PM CDT for Bradley County, Drew County, Arkansas. It was in force for 45 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
- Jul 3, 2015, 3:30 PM CDT (20:30 UTC)
- Expired
- Jul 3, 2015, 4:15 PM CDT
- In force
- 45 min
- Issued by
- NWS Little Rock, AR
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Bradley County, AR, Drew County, AR
The radar
The Little Rock radar (KLZK), 149 km from the middle of the area, began a volume at 20:31 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
Jackson, MS (KJAN), launched 12:00Z, 8.5 hours before the alert went out and 220 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
- 382 J/kg
- Mixed-layer CIN
- -178 J/kg
- Mixed-layer LCL
- 1247 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 128 m²/s²
- 0-3 km storm-relative helicity
- 146 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Jul 3, 2:37 PM CDT, 53 minutes earlier.
Area forecast discussion, Jul 3, 2:37 PM CDT, 53 minutes before
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</html>Hazardous weather outlook, Jul 3, 5:00 AM CDT, 10 hours 30 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LITTLE ROCK AR 500 AM CDT FRI JUL 3 2015 ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-041000- 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- 500 AM CDT FRI JUL 3 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR A LARGE PART OF ARKANSAS. .DAY ONE...TODAY AND TONIGHT ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP AND MOVE SOUTHEAST ACROSS ARKANSAS. AN UPPER LEVEL WEATHER SYSTEM AND FRONTAL BOUNDARY WILL COMBINE TO DEVELOP THE STORMS. AN ISOLATED STRONG TO SEVERE STORM WILL BE POSSIBLE ACROSS MUCH OF THE STATE WITH STRONG WINDS AND HAIL THE MAIN THREATS. HEAVY RAIN WILL ALSO BE SEEN WITH LOCALIZED FLOODING POSSIBLE. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY UPPER LEVEL NORTHWEST FLOW WILL BE OVER THE REGION THROUGH EARLY NEXT WEEK...WHICH WILL BRING A SERIES OF UPPER LEVEL IMPULSES ACROSS ARKANSAS. COMBINED WITH A WEAK FRONTAL BOUNDARY OVER THE WEEKEND...AND SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS WILL BE SEEN. AREAS OF HEAVY RAIN WILL ALSO BE POSSIBLE...WITH SOME LOCATIONS RECEIVING 2 TO 4 INCHES. THE HEAVY RAIN MAY LEAD TO LOCALIZED FLOODING AND ELEVATE SOME AREA RIVERS AND STREAMS. THE MAIN AREA OF CONVECTION WILL GRADUALLY PUSH SOUTH INTO SUNDAY. THERE WILL BE THE POTENTIAL FOR ISOLATED STRONG TO SEVERE STORMS THROUGH THE WEEKEND. NEXT WEEK...RAIN CHANCES GRADUALLY LOWER THROUGH THE WEEK AS UPPER HIGH PRESSURE BUILDS IN OVER THE REGION. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED IF WIDESPREAD SEVERE STORMS DEVELOP. ANY SEVERE STORM REPORTS ARE REQUESTED. && VISIT NWS LITTLE ROCK ON THE WEB. GO TO HTTP://WEATHER.GOV AND CLICK ON CENTRAL ARKANSAS. 59
In the hours before
Local storm report, Jul 3, 11:42 AM CDT, 3 hours 48 minutes before
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</html>Local storm report, Jul 3, 12:57 PM CDT, 2 hours 33 minutes before
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</html>The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 2, 7:26 PM CDT | Special Weather Statement | LZK | Baxter | 44 min |
| Jul 2, 7:49 PM CDT | Special Weather Statement | LZK | Searcy | 31 min |
| Jul 3, 5:43 AM CDT | Special Weather Statement | LZK | Logan, Scott | 57 min |
| Jul 3, 6:42 AM CDT | Special Weather Statement | LZK | Logan, Scott | 58 min |
| Jul 3, 9:27 AM CDT | River Flood Warning | LZK | Jackson, Woodruff | 19 days |
| Jul 3, 10:36 AM CDT | Flash Flood Warning | LZK | Lonoke, Prairie, Pulaski, White | 3 hr |
| Jul 3, 10:51 AM CDT | Flash Flood Warning | LZK | Independence, Jackson | 3 hr |
| Jul 3, 2:19 PM CDT | Severe Thunderstorm Warning | LZK | Fulton | 41 min |
| Jul 3, 2:47 PM CDT | Special Weather Statement | LZK | Pulaski | 43 min |
| Jul 3, 2:47 PM CDT | Severe Thunderstorm Warning | LZK | Bradley, Calhoun | 43 min |
| Jul 3, 2:58 PM CDT | Special Weather Statement | LZK | Drew | 32 min |
| Jul 3, 3:02 PM CDT | Special Weather Statement | LZK | Fulton | 43 min |
| Jul 3, 3:17 PM CDT | Severe Thunderstorm Warning | LZK | Fulton, Izard, Sharp | 24 min |
| Jul 3, 3:18 PM CDT | Severe Thunderstorm Warning | LZK | Desha, Drew | 27 min |
| Jul 3, 3:28 PM CDT | Severe Thunderstorm Warning | LZK | Desha, Drew | 32 min |
| Jul 3, 3:40 PM CDT | Special Weather Statement | LZK | Bradley | 30 min |
| Jul 3, 3:44 PM CDT | Severe Thunderstorm Warning | LZK | Desha | 16 min |
| Jul 3, 3:56 PM CDT | Special Weather Statement | LZK | Drew | 29 min |
| Jul 3, 3:58 PM CDT | Special Weather Statement | LZK | Desha | 32 min |
| Jul 3, 6:48 PM CDT | Special Weather Statement | LZK | Cleburne | 47 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 2015Every severe thunderstorm warning in 2015
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.