Alert archive / Arkansas / Severe Thunderstorm Warnings in 2004

Severe Thunderstorm Warning 57, NWS Little Rock, AR

April 10, 2004Cleveland County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at Apr 10, 2004, 6:53 PM CDT for Cleveland County, Arkansas. It was in force for 27 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
Apr 10, 2004, 6:53 PM CDT (23:53 UTC)
Expired
Apr 10, 2004, 7:20 PM CDT
In force
27 min
Issued by
NWS Little Rock, AR
Area
Counties, with a storm outline in the text

County Cleveland County, AR

The nearest sounding before it

Shreveport, LA (KSHV), launched 12:00Z, 11.9 hours before the alert went out and 215 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 12:00Z on 2004-04-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 168 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 12:00Z on 2004-04-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 38 square meters per square second.1939587897Sfc1 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
168 J/kg
Mixed-layer CIN
-692 J/kg
Mixed-layer LCL
1347 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
38 m²/s²
0-3 km storm-relative helicity
117 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.9

Open this sounding in Storm Lab

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 Apr 10, 3:50 PM CDT, 3 hours 3 minutes earlier.

Area forecast discussion, Apr 10, 3:50 PM CDT, 3 hours 3 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LITTLE ROCK AR
350 PM CDT SAT APR 10 2004

.DISCUSSION...
SHOWERS AND THUNDERSTORMS TONIGHT AND EARLY SUNDAY WILL GIVE WAY TO
RAIN FOR MONDAY. TEMPERATURES WILL STAY COOL AND BELOW NORMAL FOR
THE FIRST HALF OF THE WEEK. NIGHT TIME READINGS WILL BE DROPPING
QUITE LOW...AND THEY WILL HAVE TO BE WATCHED IN CASE THE FREEZING
POINT IS REACHED. DRY WEATHER WILL PREVAIL FROM WEDNESDAY THROUGH
THE LAST DAY OF THE EXTENDED.
&&

.PRELIMINARY POINT TEMPS/POPS...
LITTLE ROCK AR    45  58  42  57 /  80  40  30  40
HARRISON AR       38  53  37  52 /  60  20  10  10
HOT SPRINGS AR    45  59  42  57 /  70  40  30  30
PINE BLUFF AR     46  60  44  58 /  80  40  40  40
MOUNTAIN HOME AR  38  53  37  52 /  60  20  10  10
MONTICELLO AR     47  61  45  58 /  80  50  40  50
SEARCY AR         43  57  41  56 /  80  40  30  30
MOUNT IDA AR      45  59  42  57 /  70  30  30  30
RUSSELLVILLE AR   42  57  40  55 /  70  30  20  20
&&

.LZK WATCHES/WARNINGS/ADVISORIES...NONE.
&&

32
Hazardous weather outlook, Apr 10, 3:50 PM CDT, 3 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE LITTLE ROCK AR
350 PM CDT SAT APR 10 2004

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-111000-
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-
350 PM CDT SAT APR 10 2004

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

A FRONTAL BOUNDARY WAS STATIONARY ALONG THE ARKANSAS LOUISIANA
BORDER AT MID AFTERNOON. AFTERNOON SUNSHINE OVER SOUTHEAST ARKANSAS
HAS ALLOWED THE ATMOSPHERE TO DESTABILIZE. MEANWHILE...LOW PRESSURE
IS FORECAST TO MOVE ALONG THE FRONT THIS EVENING. THIS WILL ALLOW
ADDITIONAL SHOWERS AND THUNDERSTORMS TO FORM WITH SOME STRONG TO
SEVERE STORMS POSSIBLE. THE GREATEST CHANCES OF SEVERE WEATHER WILL
BE FOR LOCATIONS GENERALLY ALONG AND SOUTH OF A CAMDEN...FORDYCE TO
DUMAS LINE THROUGH EARLY THIS EVENING. THE MAIN THREATS WILL BE
LARGE HAIL AND DAMAGING WINDS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

COOLER AIR IS FORECAST TO OVERSPREAD ARKANSAS BY EARLY NEXT WEEK.
THE NORTHERN AND WESTERN PARTS OF THE STATE COULD EXPERIENCE LOW
TEMPERATURES IN THE LOWER AND MID 30S BOTH ON MONDAY AND TUESDAY
MORNINGS. TUESDAY APPEARS TO BE THE COOLEST OF THE TWO MORNINGS.
PERSONS WITH TENDER OUTDOOR VEGETATION SHOULD MONITOR LATER
FORECASTS OVER THE WEEKEND FOR FURTHER UPDATES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE THIS EVENING FOR SOUTHERN ARKANSAS.

44

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 9, 7:27 PM CDTTornado WarningLZKPolk48 min
Apr 9, 7:40 PM CDTSevere Thunderstorm WarningLZKYell35 min
Apr 9, 8:16 PM CDTTornado WarningLZKPolk29 min
Apr 9, 8:30 PM CDTTornado WarningLZKMontgomery, Pike45 min
Apr 9, 8:32 PM CDTSevere Thunderstorm WarningLZKPerry, Saline58 min
Apr 9, 9:15 PM CDTTornado WarningLZKClark, Pike50 min
Apr 9, 9:17 PM CDTSevere Thunderstorm WarningLZKPulaski58 min
Apr 9, 9:30 PM CDTSevere Thunderstorm WarningLZKGrant, Saline45 min
Apr 9, 9:43 PM CDTSevere Thunderstorm WarningLZKLonoke47 min
Apr 9, 10:03 PM CDTSevere Thunderstorm WarningLZKJefferson57 min
Apr 9, 10:07 PM CDTSevere Thunderstorm WarningLZKClark28 min
Apr 9, 10:15 PM CDTSevere Thunderstorm WarningLZKDallas50 min
Apr 10, 10:44 AM CDTSevere Thunderstorm WarningLZKClark, Dallas61 min
Apr 10, 5:26 PM CDTSevere Thunderstorm WarningLZKDallas49 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2004Every severe thunderstorm warning in 2004

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.