Alert archive / Tennessee / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 310, NWS Nashville, TN
NWS Nashville, TN issued this severe thunderstorm warning at Jun 21, 2011, 3:51 PM CDT for Giles County, Lawrence County, Wayne County, Tennessee. It was in force for 39 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 21, 2011, 3:51 PM CDT (20:51 UTC)
- Expired
- Jun 21, 2011, 4:30 PM CDT
- In force
- 39 min
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
Counties Giles County, TN, Lawrence County, TN, Wayne County, TN
The radar
The Northeast Alabama radar (KHTX), 136 km from the middle of the area, began a volume at 20:52 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 21, 4:00 PM CDT | TSTM WND DMG | 3 N Minor Hill, TN | A TREE WAS BLOWN NEAR MINOR HILL. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 8.9 hours before the alert went out and 124 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.
- Mixed-layer CAPE
- 1996 J/kg
- Mixed-layer CIN
- -64 J/kg
- Mixed-layer LCL
- 1015 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -76 m²/s²
- 0-3 km storm-relative helicity
- -59 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
218
WUUS54 KOHX 212051
SVROHX
TNC055-099-181-212130-
/O.NEW.KOHX.SV.W.0310.110621T2051Z-110621T2130Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
351 PM CDT TUE JUN 21 2011
THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
EASTERN WAYNE COUNTY IN MIDDLE TENNESSEE...
LAWRENCE COUNTY IN MIDDLE TENNESSEE...
GILES COUNTY IN MIDDLE TENNESSEE...
* UNTIL 430 PM CDT
* AT 350 PM CDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
OF 60 MPH. THE STORM WAS NEAR LORETTO...MOVING NORTHEAST AT 40 MPH.
* LOCATIONS IMPACTED INCLUDE...
LAWRENCEBURG...
PULASKI...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS CONTAIN DAMAGING WINDS 58 MPH OR STRONGER...OR
HAIL ONE INCH OR LARGER. FOR YOUR SAFETY...TAKE SHELTER INSIDE A
BUILDING LOCATION NOW.
&&
LAT...LON 3501 8784 3547 8769 3547 8765 3542 8760
3540 8752 3542 8751 3543 8748 3531 8687
3500 8710
TIME...MOT...LOC 2051Z 221DEG 47KT 3513 8743
$$
FORECASTER:071 follow-up statement
415
WWUS54 KOHX 212114
SVSOHX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
414 PM CDT TUE JUN 21 2011
TNC181-212124-
/O.CAN.KOHX.SV.W.0310.000000T0000Z-110621T2130Z/
WAYNE TN-
414 PM CDT TUE JUN 21 2011
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN WAYNE COUNTY IS
CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA.
LAT...LON 3516 8739 3540 8751 3542 8751 3531 8687
3500 8710
TIME...MOT...LOC 2114Z 221DEG 47KT 3531 8714
$$
TNC055-099-212130-
/O.CON.KOHX.SV.W.0310.000000T0000Z-110621T2130Z/
LAWRENCE TN-GILES TN-
414 PM CDT TUE JUN 21 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR GILES AND
EASTERN LAWRENCE COUNTIES UNTIL 430 PM CDT...
AT 410 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF
60 MPH. THIS STORM WAS LOCATED 9 MILES EAST OF LAWRENCEBURG...MOVING
NORTHEAST AT 45 MPH.
LOCATIONS IMPACTED INCLUDE...
MAINLY RURAL AREAS OF NORTHERN GILES COUNTY.
LAT...LON 3516 8739 3540 8751 3542 8751 3531 8687
3500 8710
TIME...MOT...LOC 2114Z 221DEG 47KT 3531 8714
$$
13The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 4:11 PM CDT | Severe Thunderstorm Warning | OHX | Clay, Jackson, Overton, Pickett | 34 min |
| Jun 21, 4:31 PM CDT | Severe Thunderstorm Warning | OHX | Cumberland | 44 min |
| Jun 21, 5:00 PM CDT | Severe Thunderstorm Warning | OHX | Cumberland | 30 min |
Nearby
Severe Thunderstorm Warnings in Tennessee, 2011Every severe thunderstorm warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.