Alert archive / Arkansas / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 114, NWS Little Rock, AR

March 29, 2000Van Buren County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at Mar 29, 2000, 2:32 PM CST for Van Buren County, Arkansas. It was in force for 33 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Mar 29, 2000, 2:32 PM CST (20:32 UTC)
Expired: Mar 29, 2000, 3:05 PM CST
In force: 33 min
Issued by: NWS Little Rock, AR
Area: Whole counties

County Van Buren County, AR

The radar

The Little Rock radar (KLZK), 86 km from the middle of the area, began a volume at 20:33 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.

What was reported inside it

Time	Report	Where	Remark
Mar 29, 2:40 PM CST	Hail 0.88	Scotland, AR

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 8.5 hours before the alert went out and 186 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1154 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 137 m²/s²
0-3 km storm-relative helicity: 186 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Mar 29, 3:45 AM CST, 10 hours 47 minutes earlier.

Area forecast discussion, Mar 29, 3:45 AM CST, 10 hours 47 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LITTLE ROCK AR
345 AM CST WED MAR 29 2000

FOCUS MAINLY ON THE NEAR TERM OR FIRST 24 HOURS OF FORECAST THIS
MORNING. BASICALLY WENT WITH THE MESO-ETA MODEL WHICH SUGGESTS WEAK
FORCING THIS MORNING..BUT ANOTHER SHORT WAVE REACHING THE WESTERN
BORDER OF ARKANSAS AROUND 21Z THIS AFTERNOON PROVIDING A FOCUS FOR
BETTER COVERAGE OF CONVECTION. IT APPEARS THAT NEARLY STATIONARY
FRONT JUST NORTH OF SOUTHERN BORDER LAST EVENING..HAS SAGGED A
LITTLE FURTHER SOUTHWARD. MESO-ETA ALSO SUGGESTS SOME SURFACE
RIDGING INTO CENTRAL ARKANSAS TODAY. STILL SUSPECT NORTHEAST FLOW
WILL PREVAIL TODAY OVER MANY AREAS..AND THUS FRH TEMPS A LITTLE TOO
WARM.

.LIT...NONE.

In the hours before

Local storm report, Mar 29, 12:06 PM CST, 2 hours 26 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1205 PM CST TUE MAR 28 2000

TIME(CST)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0810 AM    CENTERVILLE               AR   .5 INCH HAIL
03/29/00   YELL                           10 MIN. OF MARBLE SIZED
                                          HAIL

1000 AM    5 NW SPRINGFIELD          AR   .75 INCH HAIL
03/29/00   CONWAY                         DIME SIZED HAIL AT
                                          BIRDTOWN

1030 AM    QUITMAN                   AR   .75 INCH HAIL
03/29/00   CLEBURNE

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 29, 6:25 AM CST	Severe Thunderstorm Warning	LZK	Pike	50 min
Mar 29, 7:18 AM CST	Severe Thunderstorm Warning	LZK	Yell	47 min
Mar 29, 1:50 PM CST	Severe Thunderstorm Warning	LZK	Johnson, Pope	50 min
Mar 29, 2:24 PM CST	Severe Thunderstorm Warning	LZK	Searcy	51 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2000 Every severe thunderstorm warning in 2000

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.