Alert archive / Arkansas / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 459, NWS Little Rock, AR

October 6, 2000Ouachita County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at Oct 6, 2000, 1:35 AM CDT for Ouachita County, Arkansas. It was in force for 55 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
Oct 6, 2000, 1:35 AM CDT (06:35 UTC)
Expired
Oct 6, 2000, 2:30 AM CDT
In force
55 min
Issued by
NWS Little Rock, AR
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Ouachita County, AR

The radar

The Little Rock radar (KLZK), 150 km from the middle of the area, began a volume at 06:37 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, 6.6 hours before the alert went out and 148 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 2000-10-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2371 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 2000-10-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 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
2371 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
1083 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
101 m²/s²
Significant tornado parameter
1.0
Supercell composite
7.3

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 Oct 5, 3:25 PM CDT, 10 hours 10 minutes earlier.

Area forecast discussion, Oct 5, 3:25 PM CDT, 10 hours 10 minutes before
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In the hours before

Local storm report, Oct 5, 9:15 PM CDT, 4 hours 20 minutes before
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Local storm report, Oct 5, 9:38 PM CDT, 3 hours 57 minutes before
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Local storm report, Oct 5, 9:45 PM CDT, 3 hours 50 minutes before
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Local storm report, Oct 5, 10:04 PM CDT, 3 hours 31 minutes before
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Local storm report, Oct 5, 10:40 PM CDT, 2 hours 55 minutes before
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      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Oct 5, 11:09 PM CDT, 2 hours 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
1109 PM CDT THU OCT 05 2000

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

0905 PM    SCRANTON                  AR   WIND DAMAGE
10/05/00   LOGAN                          TREES AND POWER LINES
                                          DOWN. REPORTED BY LAW
                                          ENFORCEMENT OFFICIAL.

0905 PM    MIDWAY                    AR   WIND DAMAGE
10/05/00   LOGAN                          TREES AND POWER LINES
                                          DOWN. REPORTED BY LAW
                                          ENFORCEMENT OFFICIAL.

0915 PM    NEW BLAINE                AR   WIND DAMAGE
10/05/00   LOGAN                          TREES DOWN. REPORTED BY
                                          LAW ENFORCEMENT OFFICIAL.

222

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 5, 8:42 PM CDTSevere Thunderstorm WarningLZKJohnson, Logan63 min
Oct 5, 9:18 PM CDTSevere Thunderstorm WarningLZKLogan42 min
Oct 5, 9:20 PM CDTSevere Thunderstorm WarningLZKPope, Yell55 min
Oct 5, 9:58 PM CDTSevere Thunderstorm WarningLZKConway62 min
Oct 6, 3:06 AM CDTSevere Thunderstorm WarningLZKBradley24 min
Oct 6, 4:54 AM CDTSevere Thunderstorm WarningLZKClark36 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2000Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.