Alert archive / Missouri / Tornado Warnings in 2000

Tornado Warning 7, NWS Memphis, TN

January 3, 2000Pemiscot County, Missouri

NWS Memphis, TN issued this tornado warning at Jan 3, 2000, 1:54 PM CST for Pemiscot County, Missouri. It was in force for 21 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
Jan 3, 2000, 1:54 PM CST (19:54 UTC)
Expired
Jan 3, 2000, 2:15 PM CST
In force
21 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Pemiscot County, MO

The radar

The Memphis radar (KNQA), 97 km from the middle of the area, began a volume at 19:55 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

Little Rock, AR (KLZK), launched 12:00Z, 7.9 hours before the alert went out and 154 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, Little Rock, AR at 12:00Z on 2000-01-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 486 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, Little Rock, AR at 12:00Z on 2000-01-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 371 square meters per square second.1939587897117Sfc1 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
486 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
703 m above ground
0-6 km bulk shear
72 kt
0-1 km storm-relative helicity
371 m²/s²
0-3 km storm-relative helicity
513 m²/s²
Significant tornado parameter
1.4
Supercell composite
7.8

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMEM 031954
TORMEM
MOC155-032015-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
154 PM CST MON JAN 3 2000


THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN PEMISCOT COUNTY IN SOUTHEASTERN MISSOURI

* UNTIL 215 PM CST

* AT 153 PM CST... DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
  CONTAINING A POSSIBLE TORNADO 15 MILES WEST OF CARUTHERSVILLE OR
  10 MILES SOUTHWEST OF WARDELL... MOVING NORTHEAST AT 65 MPH.

* THE TORNADO WILL BE NEAR...
  WARDELL BY 200 PM CST

.A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER...
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH
LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO RAPIDLY
CHANGING WEATHER CONDITIONS.

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 3, 12:57 PM CSTSevere Thunderstorm WarningMEGDunklin33 min
Jan 3, 1:44 PM CSTTornado WarningMEGDunklin16 min
Jan 3, 2:34 PM CSTSevere Thunderstorm WarningMEGDunklin, Pemiscot36 min

Nearby

Tornado Warnings in Missouri, 2000Every tornado warning in 2000Tornadoes 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.