Alert archive / Arkansas / Tornado Warnings in 2008

Tornado Warning 98, NWS Little Rock, AR

September 13, 20084 counties in Arkansas

NWS Little Rock, AR issued this tornado warning at Sep 13, 2008, 6:26 PM CDT for 4 counties in Arkansas. It was in force for 35 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
Sep 13, 2008, 6:26 PM CDT (23:26 UTC)
Expired
Sep 13, 2008, 7:01 PM CDT
In force
35 min
Issued by
NWS Little Rock, AR
Area
Storm-based polygon

Counties Baxter County, AR, Marion County, AR, Searcy County, AR, Stone County, AR

The radar

The Little Rock radar (KLZK), 140 km from the middle of the area, began a volume at 23:29 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 13, 2:09 PM CDTTornado WatchSPC10 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 11.4 hours before the alert went out and 150 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 2008-09-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 339 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 2008-09-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 176 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
339 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
582 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
176 m²/s²
0-3 km storm-relative helicity
190 m²/s²
Significant tornado parameter
0.3
Supercell composite
3.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at Sep 13, 6:17 PM CDT, 9 minutes earlier.

Area forecast discussion, Sep 13, 6:17 PM CDT, 9 minutes before
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Hazardous weather outlook, Sep 13, 5:00 AM CDT, 13 hours 26 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LITTLE ROCK AR
500 AM CDT SAT SEP 13 2008

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-141000-
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 SAT SEP 13 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR A LARGE PART OF ARKANSAS.

.DAY ONE...TODAY AND TONIGHT

HURRICANE IKE MADE LANDFALL ALONG THE TEXAS GULF COAST EARLY THIS
MORNING...AND WILL BEGIN AFFECTING ARKANSAS LATER TODAY AND TONIGHT.
HEAVY RAIN...STRONG WINDS AND ISOLATED TORNADOES ARE EXPECTED.

RAIN WILL BECOME LIKELY OVER WESTERN ARKANSAS TODAY...AND WILL
SPREAD OVER THE REMAINDER OF THE STATE TONIGHT. THROUGH SUNDAY
AFTERNOON...3 TO 6 INCH AMOUNTS WILL BE POSSIBLE GENERALLY WEST OF
HARDY...MORRILTON AND CAMDEN...WITH 1 TO 3 INCHES FARTHER EAST.

A FLOOD WATCH HAS BEEN ISSUED FOR MUCH OF ARKANSAS TONIGHT AND
SUNDAY. THE SOIL IS NEARLY SATURATED IN SOME AREAS DUE TO WELL ABOVE
NORMAL RAIN IN AUGUST...AND THIS WILL MAKE FLOODING MORE LIKELY
DURING THIS UPCOMING EVENT.

VERY WINDY CONDITIONS WILL BE NOTED IN SOUTHWEST ARKANSAS THIS
AFTERNOON. SOUTHEAST WINDS AT 30 TO 35 MPH ARE EXPECTED...WITH
GUSTS APPROACHING 50 MPH. THESE WINDS WILL SPREAD TO THE NORTHEAST
TONIGHT AND SUNDAY MORNING.

A WIND ADVISORY IS IN EFFECT IN THE SOUTHWEST THIS AFTERNOON...AND
IN MUCH OF ARKANSAS TONIGHT AND SUNDAY. NUMEROUS TREES AND POWER
LINES WILL LIKELY BE DOWNED. TREES WILL BE PUSHED OVER MORE READILY
DUE TO WET SOIL CONDITIONS.

THERE IS ALSO A CONCERN ABOUT SEVERE WEATHER. WITH SOME WARMING THIS
AFTERNOON...AND AS SHEAR INCREASES AS THE CENTER OF IKE
APPROACHES...ISOLATED TORNADOES MAY FORM IN DEVELOPING STORMS
THROUGH THIS EVENING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

HEAVY RAIN AND STRONG WINDS WILL CONTINUE SUNDAY MORNING BEFORE THE
REMNANTS OF IKE EXIT TO THE NORTHEAST. IKE WILL BE FOLLOWED BY A
COLD FRONT...AND COOLER AND DRIER AIR. BELOW NORMAL TEMPERATURES ARE
IN THE FORECAST TO BEGIN THE WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON AND EVENING...WITH
ISOLATED TORNADOES EXPECTED.

&&

VISIT NWS LITTLE ROCK ON THE WEB. GO TO WEATHER.GOV AND CLICK ON
CENTRAL ARKANSAS.

61/46

In the hours before

Local storm report, Sep 13, 4:46 PM CDT, 1 hour 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
446 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0425 PM     TORNADO          CARDEN BOTTOMS          35.15N 93.01W
09/13/2008                   YELL               AR   AMATEUR RADIO

            POSSIBLE TORNADO SPOTTED NEAR CARDEN BOTTOMS.

0425 PM     TORNADO          CHERRY HILL             34.98N 92.87W
09/13/2008                   PERRY              AR   AMATEUR RADIO

            POSSIBLE TORNADO. A MOBILE HOME WAS BLOWN OVER ON CHERRY
            HILL LOOP ROAD.

0446 PM     FUNNEL CLOUD     BRYANT                  34.61N 92.49W
09/13/2008                   SALINE             AR   AMATEUR RADIO

&&

60
Local storm report, Sep 13, 4:49 PM CDT, 1 hour 37 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE LITTLE ROCK AR
449 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0425 PM     TORNADO          CHERRY HILL             34.98N 92.87W
09/13/2008                   PERRY              AR   AMATEUR RADIO

            POSSIBLE TORNADO. A TREE WAS BLOWN ONTO A MOBILE HOME ON
            CHERRY HILL LOOP ROAD.

&&

60
Local storm report, Sep 13, 5:41 PM CDT, 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
541 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0420 PM     TSTM WND DMG     1 E HOUSTON             35.03N 92.68W
09/13/2008                   PERRY              AR   EMERGENCY MNGR

            A TREE WAS DOWN ACROSS WROTEN ROAD.

&&

60
Local storm report, Sep 13, 5:56 PM CDT, 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
556 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0525 PM     TSTM WND DMG     KEO                     34.61N 92.01W
09/13/2008                   LONOKE             AR   LAW ENFORCEMENT

            DEBRIS IS ON HIGHWAY 165 NEAR KEO.

&&

58

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 12, 9:25 PM CDTWind AdvisoryLZKArkansas, Baxter, Bradley, Calhoun, Clark, Cleburne and 28 more37 hr
Sep 13, 9:22 AM CDTRiver Flood WarningLZKWhite, Woodruff23 hr
Sep 13, 9:22 AM CDTRiver Flood WarningLZKSearcy22 hr
Sep 13, 10:08 AM CDTRiver Flood AdvisoryLZKIndependence, Jackson23 hr
Sep 13, 10:08 AM CDTRiver Flood AdvisoryLZKPrairie, White, Woodruff23 hr
Sep 13, 10:08 AM CDTRiver Flood AdvisoryLZKPrairie23 hr
Sep 13, 10:08 AM CDTRiver Flood AdvisoryLZKArkansas, Monroe23 hr
Sep 13, 2:52 PM CDTTornado WarningLZKBradley53 min
Sep 13, 2:59 PM CDTTornado WarningLZKGarland, Hot Spring, Saline31 min
Sep 13, 3:14 PM CDTTornado WarningLZKCleveland, Dallas, Grant, Hot Spring31 min
Sep 13, 3:17 PM CDTTornado WarningLZKGarland, Hot Spring, Perry, Saline43 min
Sep 13, 3:28 PM CDTTornado WarningLZKFaulkner, Garland, Perry, Pulaski, Saline47 min
Sep 13, 3:38 PM CDTTornado WarningLZKBradley, Cleveland52 min
Sep 13, 4:00 PM CDTTornado WarningLZKConway, Perry, Pope, Saline, Yell45 min
Sep 13, 4:16 PM CDTTornado WarningLZKConway, Faulkner, Perry, Pope, Pulaski44 min
Sep 13, 4:19 PM CDTTornado WarningLZKGrant, Jefferson41 min
Sep 13, 4:19 PM CDTTornado WarningLZKBradley, Cleveland, Drew32 min
Sep 13, 4:38 PM CDTTornado WarningLZKCleveland, Jefferson, Lincoln37 min
Sep 13, 4:44 PM CDTTornado WarningLZKConway, Faulkner, Perry46 min
Sep 13, 5:00 PM CDTTornado WarningLZKJefferson, Lonoke, Pulaski45 min
Sep 13, 5:15 PM CDTTornado WarningLZKJefferson, Lonoke45 min
Sep 13, 5:29 PM CDTSevere Thunderstorm WarningLZKConway, Faulkner, Searcy, Van Buren46 min
Sep 13, 5:40 PM CDTTornado WarningLZKLonoke, Pulaski35 min
Sep 13, 6:11 PM CDTTornado WarningLZKWhite23 min
Sep 13, 6:20 PM CDTSevere Thunderstorm WarningLZKLonoke, White40 min

Nearby

Tornado Warnings in Arkansas, 2008Every tornado warning in 2008Tornadoes in 2008

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.