Alert archive / Arkansas / Special Weather Statements in 2012

Special Weather Statement, NWS Little Rock, AR

July 7, 2012Garland County, Arkansas

NWS Little Rock, AR issued this special weather statement at Jul 7, 2012, 7:13 PM CDT for Garland County, Arkansas. It was in force for 47 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
Jul 7, 2012, 7:13 PM CDT (00:13 UTC)
Expired
Jul 7, 2012, 8:00 PM CDT
In force
47 min
Issued by
NWS Little Rock, AR

County Garland County, AR

The radar

The Little Rock radar (KLZK), 98 km from the middle of the area, began a volume at 00:13 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

Shreveport, LA (KSHV), launched 00:00Z, 0.2 hours before the alert went out and 236 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, Shreveport, LA at 00:00Z on 2012-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 99 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, Shreveport, LA at 00:00Z on 2012-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -28 square meters per square second.1939Sfc1 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
99 J/kg
Mixed-layer CIN
-83 J/kg
Mixed-layer LCL
2042 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
-28 m²/s²
0-3 km storm-relative helicity
-2 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jul 7, 6:51 PM CDT, 22 minutes earlier.

Area forecast discussion, Jul 7, 6:51 PM CDT, 22 minutes before
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Hazardous weather outlook, Jul 7, 8:00 AM CDT, 11 hours 13 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATE
NATIONAL WEATHER SERVICE LITTLE ROCK AR
800 AM CDT SAT JUL 7 2012

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-081000-
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-
800 AM CDT SAT JUL 7 2012

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

.DAY ONE...TODAY AND TONIGHT

SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS
THE STATE TODAY...ESPECIALLY THIS AFTERNOON AND EVENING DURING THE
HEAT OF THE DAY. ISOLATED STRONG TO SEVERE STORMS MAY BE
POSSIBLE...ESPECIALLY THIS AFTERNOON AND EVENING. THE MAIN THREAT OF
ANY SEVERE STORM WOULD BE DAMAGING WINDS...THEN A MUCH LOWER THREAT
OF LARGE HAIL. ALSO HEAT INDEX VALUES MAY APPROACH 105 DEGREES OR
HIGHER IN A FEW SPOTS THIS AFTERNOON AND EXTRA CAUTION SHOULD BE
USED WHEN OUTDOORS.

ADDITIONALLY...AN EXTREME WILDFIRE DANGER CONTINUES ACROSS THE
NATURAL STATE...AND MOST COUNTIES HAVE BURN BANS IN PLACE. ANY FIRES
THAT START COULD SPREAD RAPIDLY AND QUICKLY GET OUT OF CONTROL.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A COLD FRONT WILL DROP SOUTHWARD INTO ARKANSAS LATE SUNDAY AND
MONDAY. THE FRONT WILL INTERACT WITH INCREASING MOISTURE LEVELS TO
PRODUCE GOOD CHANCES OF SHOWERS AND THUNDERSTORMS. WHILE WIDESPREAD
SEVERE WEATHER IS NOT ANTICIPATED...A FEW STRONG AND SEVERE STORMS
WILL BE POSSIBLE. THE MAIN THREAT WILL BE DAMAGING WINDS...WITH
LARGE HAIL A MUCH LOWER THREAT. THE FRONT IS FORECAST TO STALL OUT
JUST SOUTH OF THE AREA...WITH TEMPERATURES RETURNING TO NEAR NORMAL
LEVELS.

WHATEVER RAIN MATERIALIZES...IT WILL LIKELY HAVE LITTLE IMPACT ON
THE ONGOING DROUGHT. OUTDOOR BURNING OF ANY KIND IS STRONGLY
DISCOURAGED...AND THE WILD FIRE THREAT ACROSS THE STATE WILL REMAIN
HIGH.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

&&

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

44/59

In the hours before

Special weather statement, Jul 7, 1:26 PM CDT, 5 hours 47 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
126 PM CDT SAT JUL 7 2012

ARZ037-071855-
SCOTT AR-
126 PM CDT SAT JUL 7 2012

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL SCOTT COUNTY UNTIL 200 PM
CDT...

AT 120 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 9 MILES SOUTH OF CARDIFF...OR 12 MILES SOUTHEAST
OF WALDRON...MOVING WEST AT 15 MPH.

WIND GUSTS UP TO 50 MPH ARE EXPECTED WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
  WALDRON...            CARDIFF...            Y CITY...
  WINFIELD...           PARKS...              OLIO...
  NEEDMORE...           HON...                CEDAR CREEK...
  BOLES...              WALDRON MUNI ARPT...  WALDRON LAKE...
  SHILOH...             PLEASANT HILL...
  MILL CREEK REC AREA...                      LONE ELM...
  GREEN RIDGE...        EAST POTEAU MTN...

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS... FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

LAT...LON 3471 9422 3498 9418 3494 9379 3472 9384
TIME...MOT...LOC 1826Z 097DEG 12KT 3479 9394

62
Special weather statement, Jul 7, 6:08 PM CDT, 1 hour 5 minutes before
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Special weather statement, Jul 7, 6:14 PM CDT, 59 minutes before
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Local storm report, Jul 7, 6:37 PM CDT, 36 minutes before
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Special weather statement, Jul 7, 6:46 PM CDT, 27 minutes before
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Special weather statement, Jul 7, 7:13 PM CDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 7, 7:17 PM CDTSpecial Weather StatementLZKJefferson48 min
Jul 7, 7:24 PM CDTSevere Thunderstorm WarningLZKGrant, Jefferson20 min
Jul 7, 9:06 PM CDTSpecial Weather StatementLZKGrant44 min
Jul 8, 12:19 PM CDTSpecial Weather StatementLZKCleburne31 min
Jul 8, 12:42 PM CDTSpecial Weather StatementLZKCleburne33 min
Jul 8, 12:52 PM CDTSpecial Weather StatementLZKJohnson28 min
Jul 8, 1:08 PM CDTSpecial Weather StatementLZKVan Buren32 min
Jul 8, 1:10 PM CDTSpecial Weather StatementLZKCleburne30 min
Jul 8, 1:15 PM CDTSevere Thunderstorm WarningLZKCleburne, White30 min
Jul 8, 1:19 PM CDTSevere Thunderstorm WarningLZKConway, Pope, Van Buren26 min
Jul 8, 1:21 PM CDTSevere Thunderstorm WarningLZKCleburne, Faulkner, White24 min
Jul 8, 1:36 PM CDTSevere Thunderstorm WarningLZKCleburne, Stone, Van Buren24 min
Jul 8, 1:44 PM CDTSpecial Weather StatementLZKMontgomery46 min
Jul 8, 1:44 PM CDTSevere Thunderstorm WarningLZKCleburne, Independence, White31 min
Jul 8, 1:51 PM CDTSevere Thunderstorm WarningLZKPerry, Saline24 min
Jul 8, 2:05 PM CDTSevere Thunderstorm WarningLZKJohnson, Newton, Pope22 min
Jul 8, 2:10 PM CDTSpecial Weather StatementLZKFaulkner30 min
Jul 8, 2:16 PM CDTSpecial Weather StatementLZKIndependence29 min
Jul 8, 2:22 PM CDTSpecial Weather StatementLZKJohnson33 min
Jul 8, 2:32 PM CDTSpecial Weather StatementLZKMontgomery43 min
Jul 8, 2:35 PM CDTSevere Thunderstorm WarningLZKIzard, Stone27 min
Jul 8, 2:36 PM CDTSevere Thunderstorm WarningLZKIndependence, White24 min
Jul 8, 2:44 PM CDTSpecial Weather StatementLZKYell46 min
Jul 8, 2:51 PM CDTSevere Thunderstorm WarningLZKLogan, Yell24 min
Jul 8, 2:53 PM CDTSevere Thunderstorm WarningLZKMontgomery, Scott37 min
Jul 8, 2:57 PM CDTSevere Thunderstorm WarningLZKIndependence, Izard, Sharp, Stone33 min
Jul 8, 2:58 PM CDTSevere Thunderstorm WarningLZKGarland, Perry, Yell32 min
Jul 8, 3:00 PM CDTSevere Thunderstorm WarningLZKGarland, Montgomery45 min
Jul 8, 3:04 PM CDTSpecial Weather StatementLZKFaulkner31 min
Jul 8, 3:07 PM CDTSpecial Weather StatementLZKCleburne, Stone48 min
Jul 8, 3:14 PM CDTSevere Thunderstorm WarningLZKLogan, Yell46 min
Jul 8, 3:20 PM CDTSevere Thunderstorm WarningLZKMontgomery, Pike40 min
Jul 8, 3:24 PM CDTSevere Thunderstorm WarningLZKGarland, Montgomery, Perry, Yell36 min
Jul 8, 3:26 PM CDTSpecial Weather StatementLZKIzard44 min
Jul 8, 3:33 PM CDTSevere Thunderstorm WarningLZKPope, Yell42 min
Jul 8, 3:37 PM CDTSevere Thunderstorm WarningLZKFulton, Sharp38 min
Jul 8, 3:40 PM CDTSpecial Weather StatementLZKScott30 min
Jul 8, 3:49 PM CDTSevere Thunderstorm WarningLZKPolk41 min
Jul 8, 3:50 PM CDTSevere Thunderstorm WarningLZKBoone30 min
Jul 8, 3:57 PM CDTSevere Thunderstorm WarningLZKScott33 min
Jul 8, 4:14 PM CDTSevere Thunderstorm WarningLZKFulton, Sharp31 min
Jul 8, 4:15 PM CDTFlash Flood WarningLZKFulton, Sharp105 min
Jul 8, 4:22 PM CDTSpecial Weather StatementLZKBoone28 min

Nearby

Special Weather Statements in Arkansas, 2012Every special weather statement in 2012

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.