Alert archive / Tennessee / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 168, NWS Nashville, TN

July 2, 2002Clay County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Jul 2, 2002, 6:17 PM CDT for Clay County, Tennessee. It was in force for 43 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: Jul 2, 2002, 6:17 PM CDT (23:17 UTC)
Expired: Jul 2, 2002, 7:00 PM CDT
In force: 43 min
Issued by: NWS Nashville, TN
Area: Whole counties

County Clay County, TN

The radar

The Nashville radar (KOHX), 97 km from the middle of the area, began a volume at 23:20 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

Nashville Metro, TN (KBNA), launched 12:00Z, 11.3 hours before the alert went out and 106 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: 1612 J/kg
Mixed-layer CIN: -88 J/kg
Mixed-layer LCL: 1180 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: 11 m²/s²
0-3 km storm-relative helicity: 1 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

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

244 
WUUS54 KOHX 022317
SVRBNA
TNC027-030000-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
613 PM CDT TUE JUL 2 2002

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CLAY COUNTY IN TENNESSEE

* UNTIL 700 PM CDT

* AT 606 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 11 MILES EAST OF CELINA...OR 13 MILES NORTH OF
  LIVINGSTON...MOVING SOUTHWEST AT 10 MPH.

* CELINA IS IN THE PATH OF THIS STORM.

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH YOU SHOULD PREPARE
FOR DAMAGING WINDS IN EXCESS OF 55 MPH...LARGE HAIL...AND DEADLY
LIGHTNING.

$$
END/JAO
LAT...LON 3668 8527 3660 8553 3651 8572 3641 8550

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 Jul 2, 3:15 PM CDT, 3 hours 2 minutes earlier.

Area forecast discussion, Jul 2, 3:15 PM CDT, 3 hours 2 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NASHVILLE TN
315 PM CDT TUE JUL 2 2002

SCATTERED THUNDERSTORMS DEVELOPED OVER PARTS OF MIDDLE TENNESSEE THIS
AFTERNOON, AND RADAR INDICATED THAT A FEW BECAME SEVERE. OUTSIDE OF
THUNDERSTORM AREAS, WEATHER REMAINED HOT AND HUMID, WITH
TEMPERATURES MAINLY IN THE LOWER AND MIDDLE 90S.

LITTLE CHANGE IN THE WEATHER PATTERN IS EXPECTED OVER THE NEXT
SEVERAL DAYS AND, ACTUALLY, FOR THE NEXT WEEK AS WELL. EXTENDED
MODELS TRY AND ALTER OUR WEATHER PATTERN EARLY NEXT WEEK, WITH A
TROF DIGGING OVER THE EASTERN U.S. AND A COLD FRONT DROPPING THROUGH
TENNESSEE. HOWEVER, WITH A MONSTER RIDGE STILL PARKED OVER OUR
AREA THROUGH LATE THIS WEEK, AM HESITANT TO GO FOR A BIG PATTERN
CHANGE LATE IN THE PERIOD. THUS, WILL KEEP PERSISTENCE RUNNING
THROUGH NEXT TUESDAY.

BNA BB 072/094 072/094 072 19332
CSV BB 066/087 066/088 066 19332

.BNA...NONE.

19

In the hours before

Local storm report, Jul 2, 3:41 PM CDT, 2 hours 36 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
341 PM CDT TUE JUL 2 2002

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

0331 PM    WOODBURY                  TN   WIND DAMAGE
07/02/02   CANNON                         SPOTTER REPORTED NUMEROUS
                                          TREES WERE DOWN. THERE WAS
                                          SOME ROOF DAMAGE TO HOMES
                                          AND DAMAGE TO A CHURCH JUST
                                          WEST OF WOODBURY.

JAO

Local storm report, Jul 2, 3:41 PM CDT, 2 hours 36 minutes before

PRELIMINARY LOCAL STORM REPORT. . . .CORRECTED FOR TIME OF REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
341 PM CDT TUE JUL 2 2002

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

0335 PM    WOODBURY                  TN   WIND DAMAGE
07/02/02   CANNON                         SPOTTER REPORTED NUMEROUS
                                          TREES WERE DOWN. THERE WAS
                                          SOME ROOF DAMAGE TO HOMES
                                          AND DAMAGE TO A CHURCH JUST
                                          WEST OF WOODBURY.

JAO

Local storm report, Jul 2, 4:33 PM CDT, 1 hour 44 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
433 PM CDT TUE JUL 2 2002

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

0430 PM    GLADEVILLE                TN   WIND DAMAGE
07/02/02   WILSON                         EMA REPORTED TREES AND
                                          POWER LINES WERE DOWN.

0430 PM    9.3 SW LEBANON            TN   1.50 INCH HAIL
07/02/02   WILSON                         EMA REPORTED WALNUT SIZE
                                          HAIL AT CEDARS OF LEBANON
                                          STATE PARK.

JAO

Local storm report, Jul 2, 4:55 PM CDT, 1 hour 22 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
455 PM CDT TUE JUL 2 2002

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

0422 PM    MCBURG                    TN   .75 INCH HAIL
07/02/02   LINCOLN                        SHERIFFS OFFICE REPORTED
                                          DIME SIZE HAIL.

0430 PM    COUNTYWIDE                TN   58 MPH TSTM WIND GUST
07/02/02   LINCOLN                        SHERIFFS OFFICE REPORTED
                                          TREES WERE DOWN AROUND THE
                                          COUNTY.

JAO

Local storm report, Jul 2, 5:21 PM CDT, 56 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
521 PM CDT TUE JUL 2 2002

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

0505 PM    PULASKI                   TN   58 MPH TSTM WIND GUST
07/02/02   GILES                          911 CENTER REPORTED
                                          SEVERAL TREES AND POWER
                                          LINES WERE DOWN IN THE
                                          CITY.

0310 PM    5 E ORLINDA               TN   58 MPH TSTM WIND GUST
07/02/02   ROBERTSON                      NWS EMPLOYEE REPORTED TREE
                                          WAS BLOWN DOWN 2 MILES WEST
                                          OF I-65 ON HWY 52.

0315 PM    4.3 WSW PORTLAND          TN   58 MPH TSTM WIND GUST
07/02/02   SUMNER                         NWS EMPLOYEE REPORTED A
                                          TREE WAS DOWN ON SPRING
                                          VALLEY DRIVE.

JAO

Local storm report, Jul 2, 6:02 PM CDT, 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE,TN
521 PM CDT TUE JUL 2 2002

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

0505 PM    PULASKI                   TN   58 MPH TSTM WIND GUST
07/02/02   GILES                          911 CENTER REPORTED
                                          SEVERAL TREES AND POWER
                                          LINES WERE DOWN IN THE
                                          CITY.

0310 PM    5 E ORLINDA               TN   58 MPH TSTM WIND GUST
07/02/02   ROBERTSON                      NWS EMPLOYEE REPORTED TREE
                                          WAS BLOWN DOWN 2 MILES WEST
                                          OF I-65 ON HWY 52.

0315 PM    4.3 WSW PORTLAND          TN   58 MPH TSTM WIND GUST
07/02/02   SUMNER                         NWS EMPLOYEE REPORTED A
                                          TREE WAS DOWN ON SPRING
                                          VALLEY DRIVE.

JAO

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 1, 7:43 PM CDT	Severe Thunderstorm Warning	OHX	Williamson	32 min
Jul 1, 9:55 PM CDT	Severe Thunderstorm Warning	OHX	Giles, Lawrence	35 min
Jul 2, 12:29 PM CDT	Severe Thunderstorm Warning	OHX	Grundy	46 min
Jul 2, 1:02 PM CDT	Severe Thunderstorm Warning	OHX	Wayne	43 min
Jul 2, 1:19 PM CDT	Severe Thunderstorm Warning	OHX	Montgomery	41 min
Jul 2, 1:21 PM CDT	Severe Thunderstorm Warning	OHX	Robertson	39 min
Jul 2, 1:58 PM CDT	Severe Thunderstorm Warning	OHX	Warren	47 min
Jul 2, 2:13 PM CDT	Severe Thunderstorm Warning	OHX	Davidson, Williamson	47 min
Jul 2, 2:28 PM CDT	Severe Thunderstorm Warning	OHX	Van Buren	47 min
Jul 2, 2:37 PM CDT	Severe Thunderstorm Warning	OHX	Robertson	23 min
Jul 2, 2:59 PM CDT	Severe Thunderstorm Warning	OHX	Robertson, Sumner	31 min
Jul 2, 3:03 PM CDT	Severe Thunderstorm Warning	OHX	White	42 min
Jul 2, 3:13 PM CDT	Severe Thunderstorm Warning	OHX	Wayne	47 min
Jul 2, 3:33 PM CDT	Severe Thunderstorm Warning	OHX	Cannon	42 min
Jul 2, 3:57 PM CDT	Severe Thunderstorm Warning	OHX	Wilson	43 min
Jul 2, 3:59 PM CDT	Severe Thunderstorm Warning	OHX	Wilson	41 min
Jul 2, 4:33 PM CDT	Severe Thunderstorm Warning	OHX	Humphreys	42 min
Jul 2, 4:40 PM CDT	Severe Thunderstorm Warning	OHX	Lincoln	35 min
Jul 2, 4:42 PM CDT	Severe Thunderstorm Warning	OHX	Wilson	48 min
Jul 2, 5:11 PM CDT	Severe Thunderstorm Warning	OHX	Benton	49 min
Jul 2, 5:26 PM CDT	Severe Thunderstorm Warning	OHX	Giles	49 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; radar from the NEXRAD Level II archive.