Alert archive / Mississippi / Tornado Warnings in 2000

Tornado Warning 20, NWS Jackson, MS

January 3, 2000Covington County, Mississippi

NWS Jackson, MS issued this tornado warning at Jan 3, 2000, 8:33 PM CST for Covington County, Mississippi. It was in force for 27 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: Jan 3, 2000, 8:33 PM CST (02:33 UTC)
Expired: Jan 3, 2000, 9:00 PM CST
In force: 27 min
Issued by: NWS Jackson, MS
Area: Whole counties

County Covington County, MS

What was reported inside it

Time	Report	Where	Remark
Jan 3, 8:45 PM CST	Thunderstorm Wind	Williamsburg, MS	Several trees were blown down.

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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jan 3, 7:15 PM CST	Tornado Watch	SPC	6 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 2.6 hours before the alert went out and 91 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: 1234 J/kg
Mixed-layer CIN: -4 J/kg
Mixed-layer LCL: 639 m above ground
0-6 km bulk shear: 54 kt
0-1 km storm-relative helicity: 285 m²/s²
0-3 km storm-relative helicity: 314 m²/s²
Significant tornado parameter: 2.4
Supercell composite: 9.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KJAN 040236
TORJAN
MSC031-040300-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
833 PM CST MON JAN 3 2000

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* TORNADO WARNING FOR...
  COVINGTON COUNTY IN MISSISSIPPI

* UNTIL 900 PM CST

* AT 833 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO 2 MILES EAST OF MOUNT OLIVE...OR ABOUT 8 MILES
  NORTHWEST OF COLLINS...MOVING EAST AT 35 MPH.

THIS STORM WILL MAINLY AFFECT SMALLER COMMUNITIES AND RURAL AREAS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILAB<LE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

80

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 3, 6:14 PM CST	Tornado Warning	JAN	Leake	31 min
Jan 3, 6:41 PM CST	Severe Thunderstorm Warning	JAN	Lincoln	49 min
Jan 3, 6:43 PM CST	Tornado Warning	JAN	Leake	47 min
Jan 3, 6:46 PM CST	Severe Thunderstorm Warning	JAN	Covington, Jones	44 min
Jan 3, 7:02 PM CST	Severe Thunderstorm Warning	JAN	Copiah, Lawrence, Simpson	43 min
Jan 3, 7:07 PM CST	Severe Thunderstorm Warning	JAN	Neshoba, Winston	38 min
Jan 3, 7:16 PM CST	Severe Thunderstorm Warning	JAN	Clarke, Jasper	44 min
Jan 3, 7:24 PM CST	Tornado Warning	JAN	Jones	51 min
Jan 3, 7:44 PM CST	Tornado Warning	JAN	Simpson, Smith	31 min
Jan 3, 8:05 PM CST	Severe Thunderstorm Warning	JAN	Jefferson Davis, Lawrence	25 min
Jan 3, 8:10 PM CST	Severe Thunderstorm Warning	JAN	Clarke	35 min
Jan 3, 8:14 PM CST	Severe Thunderstorm Warning	JAN	Smith	46 min
Jan 3, 8:49 PM CST	Severe Thunderstorm Warning	JAN	Jasper	31 min
Jan 3, 10:48 PM CST	Severe Thunderstorm Warning	JAN	Forrest	27 min

Nearby

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