Alert archive / Arkansas / Tornado Warnings in 2011

Tornado Warning 151, NWS Little Rock, AR

May 23, 2011Baxter County, Fulton County, Arkansas

NWS Little Rock, AR issued this tornado warning at May 23, 2011, 12:57 PM CDT for Baxter County, Fulton County, Arkansas. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 23, 2011, 12:57 PM CDT (17:57 UTC)
Expired
May 23, 2011, 1:30 PM CDT
In force
33 min
Issued by
NWS Little Rock, AR
Area
Storm-based polygon

Counties Baxter County, AR, Fulton County, AR

The radar

The Springfield radar (KSGF), 148 km from the middle of the area, began a volume at 17:58 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, 6.0 hours before the alert went out and 155 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 2011-05-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1041 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 12:00Z on 2011-05-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 247 square meters per square second.19395878Sfc1 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
1041 J/kg
Mixed-layer CIN
-257 J/kg
Mixed-layer LCL
1640 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
247 m²/s²
0-3 km storm-relative helicity
224 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

735 
WFUS54 KLZK 231757
TORLZK
ARC005-049-231830-
/O.NEW.KLZK.TO.W.0151.110523T1757Z-110523T1830Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1257 PM CDT MON MAY 23 2011

THE NATIONAL WEATHER SERVICE IN LITTLE ROCK HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN BAXTER COUNTY IN NORTH CENTRAL ARKANSAS...
  WESTERN FULTON COUNTY IN NORTH CENTRAL ARKANSAS...

* UNTIL 130 PM CDT

* AT 1257 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS SEVERE
  STORM WAS LCENTERED 3 MILES WEST OF CARTNEY...OR 9 MILES SOUTH OF
  MOUNTAIN HOME. DOPPLER RADAR SHOWED THIS SEVERE STORM MOVING
  NORTHEAST AT 35 MPH.

* LOCATIONS IN THE PATH OF THIS DANGEROUS STORM INCLUDE...
  SHIPP...              SALESVILLE...         ROBINSON PT LNDG...
  OTT...                NORFORK DAM...        NORFORK...
  DIAMOND BAY...        CARTNEY...            BYRON...
  BRIARCLIFF...         VIDETTE...            MITCHELL...
  HENDERSON...          GEPP...               ELIZABETH...
  BUFORD...             WOOD PT PARK...       WOLF KNOB...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3631 9194 3625 9212 3626 9215 3624 9215
      3617 9242 3618 9245 3621 9247 3622 9246
      3624 9248 3625 9247 3650 9208
TIME...MOT...LOC 1757Z 240DEG 31KT 3622 9240

$$

55
1 follow-up statement
892 
WWUS54 KLZK 231821
SVSLZK

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
121 PM CDT MON MAY 23 2011

ARC005-049-231830-
/O.CON.KLZK.TO.W.0151.000000T0000Z-110523T1830Z/
FULTON AR-BAXTER AR-
121 PM CDT MON MAY 23 2011

...A TORNADO WARNING REMAINS IN EFFECT FOR EAST CENTRAL BAXTER AND
WESTERN FULTON COUNTIES UNTIL 130 PM CDT...

AT 119 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS
DANGEROUS STORM WAS LOCATED NEAR DIAMOND BAY...OR 10 MILES EAST OF
MOUNTAIN HOME...MOVING NORTHEAST AT 35 MPH.

* LOCATIONS IN OR NEAR THE PATH OF THIS DANGEROUS STORM INCLUDE...
  SALESVILLE...         RODNEY...             NORFORK DAM...
  DIAMOND BAY...        VIDETTE...            WOOD PT PARK...
  WOLF KNOB...          TIMBER LAKE MANOR...  SYCAMORE SPRING...
  SYCAMORE HEIGHTS...   RUTH...              
  NORFORK LAKE ESTATES...                     JORDAN LANDING...
  HOLIDAY HILLS...      HELDEBREND LAKE...    FLINT KNOB...
  CUMI...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3626 9215 3624 9215 3624 9228 3631 9229
      3650 9208
TIME...MOT...LOC 1821Z 240DEG 31KT 3632 9218

$$

55

The office that day

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

IssuedProductOfficeCountiesLasted
May 22, 7:08 PM CDTSevere Thunderstorm WarningLZKFulton, Izard, Sharp37 min
May 22, 7:51 PM CDTSpecial Weather StatementLZKSharp44 min
May 22, 8:30 PM CDTFlash Flood WatchLZKBaxter, Cleburne, Conway, Faulkner, Fulton, Independence and 8 more59 hr
May 22, 8:31 PM CDTSpecial Weather StatementLZKBoone, Marion44 min
May 22, 8:45 PM CDTSevere Thunderstorm WarningLZKBoone, Marion30 min
May 22, 9:00 PM CDTSevere Thunderstorm WarningLZKBoone30 min
May 22, 9:14 PM CDTFlash Flood WarningLZKBaxter, Boone, Marion3 hr
May 22, 9:47 PM CDTSpecial Weather StatementLZKBoone28 min
May 22, 10:01 PM CDTSevere Thunderstorm WarningLZKBaxter, Marion29 min
May 22, 10:09 PM CDTSpecial Weather StatementLZKScott46 min
May 22, 10:20 PM CDTSevere Thunderstorm WarningLZKLogan, Scott, Yell26 min
May 22, 10:22 PM CDTSpecial Weather StatementLZKNewton, Searcy, Stone48 min
May 22, 10:37 PM CDTSevere Thunderstorm WarningLZKBaxter, Izard, Marion, Searcy, Sharp, Stone53 min
May 22, 11:30 PM CDTSpecial Weather StatementLZKIndependence, Sharp, Stone45 min
May 22, 11:52 PM CDTSevere Thunderstorm WarningLZKJackson, White, Woodruff23 min
May 22, 11:58 PM CDTSevere Thunderstorm WarningLZKIndependence, Jackson, Sharp, Stone47 min
May 23, 12:07 AM CDTSevere Thunderstorm WarningLZKMonroe, Woodruff23 min
May 23, 12:11 AM CDTSevere Thunderstorm WarningLZKBoone, Marion31 min
May 23, 12:45 AM CDTSpecial Weather StatementLZKBaxter, Marion45 min
May 23, 12:55 AM CDTSpecial Weather StatementLZKIzard, Sharp45 min
May 23, 8:47 AM CDTRiver Flood WarningLZKCalhoun, Ouachita5 days
May 23, 8:47 AM CDTRiver Flood WarningLZKBradley, Calhoun, Union15 days
May 23, 9:40 AM CDTRiver Flood AdvisoryLZKRandolph36 hr
May 23, 12:38 PM CDTSevere Thunderstorm WarningLZKBaxter, Marion37 min
May 23, 1:19 PM CDTTornado WarningLZKBaxter, Fulton, Izard41 min
May 23, 1:30 PM CDTSpecial Weather StatementLZKBaxter30 min
May 23, 1:47 PM CDTTornado WarningLZKFulton, Izard, Sharp43 min
May 23, 3:06 PM CDTRiver Flood WarningLZKFulton, Sharp19 hr
May 23, 3:06 PM CDTRiver Flood WarningLZKLawrence, Randolph19 hr
May 23, 3:07 PM CDTRiver Flood WarningLZKIzard, Stone4 days
May 23, 3:07 PM CDTRiver Flood WarningLZKIndependence7 days
May 23, 3:08 PM CDTRiver Flood WarningLZKRandolph19 hr
May 23, 3:09 PM CDTSevere Thunderstorm WarningLZKBoone, Newton51 min
May 23, 3:48 PM CDTSevere Thunderstorm WarningLZKJohnson, Newton42 min
May 23, 3:54 PM CDTSevere Thunderstorm WarningLZKMarion, Newton, Searcy15 min
May 23, 4:03 PM CDTSevere Thunderstorm WarningLZKJohnson57 min
May 23, 4:23 PM CDTSpecial Weather StatementLZKConway, Van Buren47 min
May 23, 4:28 PM CDTSpecial Weather StatementLZKWhite47 min
May 23, 4:28 PM CDTSevere Thunderstorm WarningLZKJohnson, Newton, Pope47 min
May 23, 5:14 PM CDTSpecial Weather StatementLZKPope, Searcy46 min

Nearby

Tornado Warnings in Arkansas, 2011Every tornado warning in 2011Tornadoes in 2011

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.