Alert archive / Tennessee / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 50, NWS Nashville, TN

April 28, 2002Van Buren County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Apr 28, 2002, 3:31 PM CDT for Van Buren County, Tennessee. It was in force for 44 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 28, 2002, 3:31 PM CDT (20:31 UTC)
Expired: Apr 28, 2002, 4:15 PM CDT
In force: 44 min
Issued by: NWS Nashville, TN
Area: Whole counties

County Van Buren County, TN

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 8.5 hours before the alert went out and 114 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: 998 J/kg
Mixed-layer CIN: -32 J/kg
Mixed-layer LCL: 851 m above ground
0-6 km bulk shear: 67 kt
0-1 km storm-relative helicity: 260 m²/s²
0-3 km storm-relative helicity: 258 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.0

Open this sounding in Storm Lab

The text

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

000 
WUUS54 KOHX 282031
SVRBNA
TNC175-282115-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
331 PM CDT SUN APR 28 2002

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  VAN BUREN COUNTY IN TENNESSEE

* UNTIL 415 PM CDT

* AT 329 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 10 MILES WEST OF SPENCER...OR 9 MILES EAST OF
  MCMINNVILLE...MOVING EAST AT 55 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  SPENCER BY 340 PM CDT

A TORNADO WATCH REMAINS IN EFFECT UNTIL 400 PM CDT FOR MUCH OF
MIDDLE TENNESSEE.

$$

GIRODO
LAT...LON 3585 8567 3569 8556 3561 8540 3572 8530

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 Nashville, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 28, 2:00 PM CDT, 1 hour 31 minutes earlier.

Area forecast discussion, Apr 28, 2:00 PM CDT, 1 hour 31 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NASHVILLE TN
200 PM CDT SUN APR 28 2002

CONVECTION CURRENTLY FIRING IN A WIDELY SCATTERED FASHION ACROSS
NORTHERN AREAS...PARTICULARLY ACROSS THE NORTHERN PLATEAU WHERE
STRONG STORMS EXIST. SATELLITE IMAGERY AND SURFACE PLOTS SHOWING
THAT THE FRONT HAS RECENTLY ENTERED THE NORTHWESTERN PORTIONS OF
MIDDLE TN. LOOKS AS THOUGH THE DEGREE OF CONVERGENCE ALONG THE
ACTUAL FRONT APPEARS HAMPERED AS THE DIRECTIONAL CONVERGENCE IS
BEING COMPROMISED BY DIVERGING SPEEDS ALONG THE BOUNDARY.

WILL NEED TO HINGE 1ST PERIOD ON THE TIMING OF THE FROPA. WILL ALSO
USE LATEST RADAR TRENDS PRIOR TO POST TIME AND USE A THIS EVENING
PERIOD IF NEEDED.

OTHERWISE...IT APPEARS THAT THE FROPA IS SCHEDULED THROUGH THE BNA
AREA AROUND 22Z AND THE PLATEAU BY 02Z. ONCE THE FRONT
PASSES...SKIES SHOULD BECOME PARTLY CLOUDY THROUGH TONIGHT. LARGE
LOW LEVEL CLOUD COVER BEHIND THE FRONT IS PULLING TO THE NORTHEAST
SO THAT SHOULD NOT EFFECT THE AREA. NORTHWEST WINDS WILL ALLOW TEMPS
TO COOL DOWN TO NEAR 50 TONIGHT...JUST A HAIR UNDER THE MOS GUIDANCE.

MONDAY AND MONDAY NIGHT IT LOOKS COOLER AND DRIER WITH A RETURN OF
SUNSHINE. THE NEXT WEATHER MAKER WILL BE FOR TUESDAY AFTERNOON
THROUGH WEDNESDAY AS A FRONTAL BOUNDARY MOVES SOUTH TOWARD TN. BEST
LIFT WITH THIS FEATURE APPEARS TO BE OVER KY AS THE BOUNDARY NEVER
DOES QUITE MAKE IT DOWN TO THE MID STATE. WILL GO AHEAD AND KEEP
POPS IN THE 40-50 RANGE AS THE SOUTHERN EXTENT OF THE BOUNDARY IS AN
UNCERTAINTY AT THIS TIME.

A COLD FRONT WILL CLEAR THINGS OUT AGAIN ON THURSDAY WITH SLIGHTLY
COOLER TEMPS BEHIND IT.

PRELIMS...

BNA EU 051/073 050/078 062 21000
CSV CU 049/069 046/075 061 21000

.BNA...NONE

21

In the hours before

Local storm report, Apr 28, 2:21 PM CDT, 1 hour 10 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
221 PM CDT SUN APR 28 2002

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

0200 PM    NASHVILLE                 TN   1.75 INCH HAIL
04/28/02   DAVIDSON

0200 PM    NASHVILLE                 TN   1.75 INCH HAIL
04/28/02   DAVIDSON

MAG

Local storm report, Apr 28, 2:28 PM CDT, 1 hour 3 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
228 PM CDT SUN APR 28 2002

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

0228 PM    NASHVILLE                 TN   1.75 INCH HAIL
04/28/02   DAVIDSON

Local storm report, Apr 28, 2:32 PM CDT, 59 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
232 PM CDT SUN APR 28 2002

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

0200 PM    NASHVILLE                 TN   WIND DAMAGE
04/28/02   DAVIDSON                       TRAINED SPOTTER REPORTED
                                          NUMEROUS TREES DOWN IN MANY
                                          LOCATIONS OF NASHVILLE.
                                          SOME COVERING CARS.

Local storm report, Apr 28, 3:19 PM CDT, 12 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
319 PM CDT SUN APR 28 2002

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

1503 PM    ALGOOD                    TN   .75 INCH HAIL
04/28/02   PUTNAM                         TRAINED SPOTTER REPORTED

Local storm report, Apr 28, 3:27 PM CDT, 4 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
327 PM CDT SUN APR 28 2002

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

1435 PM    8 SE NASHVILLE            TN   1.75 INCH HAIL
04/28/02   DAVIDSON                       TRAINED SPOTTER REPORTED
                                          NUMEROUS REPORTS OF PEA TO
                                          GOLF BALL SIZE HAIL IN THE
                                          ANTIOCH AREA BETWEEN 2 PM
                                          AND 230 PM

MTP

Local storm report, Apr 28, 3:31 PM CDT, 0 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
331 PM CDT SUN APR 28 2002

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

1435 PM    SMYRNA                    TN   1.75 INCH HAIL
04/28/02   RUTHERFORD                     TRAINED SPOTTER REPORTED
                                          SEVERAL REPORTS OF HAIL
                                          FROM PEA TO GOLF BALL SIZE
                                          BETWEEN 2 AND 230 PM FROM
                                          LAVERNE TO SMYRNA.

MTP

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 28, 4:05 AM CDT	Severe Thunderstorm Warning	OHX	Houston, Stewart	40 min
Apr 28, 4:40 AM CDT	Tornado Warning	OHX	Montgomery	35 min
Apr 28, 4:51 AM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Dickson	24 min
Apr 28, 5:22 AM CDT	Severe Thunderstorm Warning	OHX	Davidson, Robertson	38 min
Apr 28, 5:28 AM CDT	Tornado Warning	OHX	Hickman, Humphreys	32 min
Apr 28, 5:38 AM CDT	Severe Thunderstorm Warning	OHX	Sumner, Wilson	37 min
Apr 28, 6:02 AM CDT	Tornado Warning	OHX	Hickman, Maury, Williamson	43 min
Apr 28, 6:33 AM CDT	Severe Thunderstorm Warning	OHX	Smith, Wilson	27 min
Apr 28, 6:54 AM CDT	Severe Thunderstorm Warning	OHX	Jackson, Putnam	36 min
Apr 28, 7:16 AM CDT	Tornado Warning	OHX	Rutherford	29 min
Apr 28, 7:41 AM CDT	Tornado Warning	OHX	Cannon, Rutherford	34 min
Apr 28, 1:41 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Davidson	49 min
Apr 28, 2:07 PM CDT	Severe Thunderstorm Warning	OHX	Rutherford, Wilson	38 min
Apr 28, 2:13 PM CDT	Severe Thunderstorm Warning	OHX	Jackson, Smith	47 min
Apr 28, 2:17 PM CDT	Severe Thunderstorm Warning	OHX	Rutherford	43 min
Apr 28, 2:39 PM CDT	Severe Thunderstorm Warning	OHX	Cannon	51 min
Apr 28, 2:51 PM CDT	Severe Thunderstorm Warning	OHX	Hickman	39 min
Apr 28, 2:58 PM CDT	Severe Thunderstorm Warning	OHX	Putnam	47 min
Apr 28, 3:02 PM CDT	Severe Thunderstorm Warning	OHX	Maury	43 min
Apr 28, 3:05 PM CDT	Severe Thunderstorm Warning	OHX	Warren	40 min
Apr 28, 3:15 PM CDT	Tornado Warning	OHX	Warren	30 min
Apr 28, 3:27 PM CDT	Severe Thunderstorm Warning	OHX	Cumberland	48 min
Apr 28, 3:34 PM CDT	Tornado Warning	OHX	Maury	41 min
Apr 28, 3:40 PM CDT	Tornado Warning	OHX	Van Buren	35 min
Apr 28, 3:47 PM CDT	Severe Thunderstorm Warning	OHX	Wayne	43 min
Apr 28, 3:51 PM CDT	Tornado Warning	OHX	Marshall	24 min
Apr 28, 4:10 PM CDT	Tornado Warning	OHX	Bedford, Marshall, Moore	35 min
Apr 28, 4:16 PM CDT	Tornado Warning	OHX	Wayne	29 min
Apr 28, 4:22 PM CDT	Tornado Warning	OHX	Lincoln	23 min
Apr 28, 4:29 PM CDT	Severe Thunderstorm Warning	OHX	Lawrence	46 min
Apr 28, 4:36 PM CDT	Severe Thunderstorm Warning	OHX	Van Buren	39 min
Apr 28, 4:45 PM CDT	Severe Thunderstorm Warning	OHX	Franklin	45 min
Apr 28, 4:48 PM CDT	Tornado Warning	OHX	Lawrence	27 min
Apr 28, 5:09 PM CDT	Severe Thunderstorm Warning	OHX	Warren	31 min
Apr 28, 5:14 PM CDT	Severe Thunderstorm Warning	OHX	Bedford, Marshall	31 min
Apr 28, 5:18 PM CDT	Tornado Warning	OHX	Giles, Lawrence	27 min
Apr 28, 5:20 PM CDT	Severe Thunderstorm Warning	OHX	Giles, Lawrence	40 min
Apr 28, 5:26 PM CDT	Severe Thunderstorm Warning	OHX	Van Buren	39 min
Apr 28, 6:22 PM CDT	Severe Thunderstorm Warning	OHX	Giles	28 min
Apr 28, 6:30 PM CDT	Severe Thunderstorm Warning	OHX	Giles	20 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2002 Every severe thunderstorm warning in 2002

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.