Alert archive / Arkansas / Severe Thunderstorm Warnings in 2004
Severe Thunderstorm Warning 56, NWS Little Rock, AR
NWS Little Rock, AR issued this severe thunderstorm warning at Apr 10, 2004, 5:26 PM CDT for Dallas County, Arkansas. It was in force for 49 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, 5:26 PM CDT (22:26 UTC)
- Expired
- Apr 10, 2004, 6:15 PM CDT
- In force
- 49 min
- Issued by
- NWS Little Rock, AR
- Area
- Counties, with a storm outline in the text
County Dallas County, AR
The nearest sounding before it
Shreveport, LA (KSHV), launched 12:00Z, 10.4 hours before the alert went out and 195 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
- 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
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, 1 hour 36 minutes earlier.
Area forecast discussion, Apr 10, 3:50 PM CDT, 1 hour 36 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, 1 hour 36 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 9, 7:27 PM CDT | Tornado Warning | LZK | Polk | 48 min |
| Apr 9, 7:40 PM CDT | Severe Thunderstorm Warning | LZK | Yell | 35 min |
| Apr 9, 8:16 PM CDT | Tornado Warning | LZK | Polk | 29 min |
| Apr 9, 8:30 PM CDT | Tornado Warning | LZK | Montgomery, Pike | 45 min |
| Apr 9, 8:32 PM CDT | Severe Thunderstorm Warning | LZK | Perry, Saline | 58 min |
| Apr 9, 9:15 PM CDT | Tornado Warning | LZK | Clark, Pike | 50 min |
| Apr 9, 9:17 PM CDT | Severe Thunderstorm Warning | LZK | Pulaski | 58 min |
| Apr 9, 9:30 PM CDT | Severe Thunderstorm Warning | LZK | Grant, Saline | 45 min |
| Apr 9, 9:43 PM CDT | Severe Thunderstorm Warning | LZK | Lonoke | 47 min |
| Apr 9, 10:03 PM CDT | Severe Thunderstorm Warning | LZK | Jefferson | 57 min |
| Apr 9, 10:07 PM CDT | Severe Thunderstorm Warning | LZK | Clark | 28 min |
| Apr 9, 10:15 PM CDT | Severe Thunderstorm Warning | LZK | Dallas | 50 min |
| Apr 10, 10:44 AM CDT | Severe Thunderstorm Warning | LZK | Clark, Dallas | 61 min |
| Apr 10, 6:53 PM CDT | Severe Thunderstorm Warning | LZK | Cleveland | 27 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.