Alert archive / Tennessee / Tornado Warnings in 2011
Tornado Warning 50, NWS Nashville, TN
NWS Nashville, TN issued this tornado warning at Apr 25, 2011, 3:37 PM CDT for Montgomery County, Stewart County, Tennessee. It was in force for 23 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
- Apr 25, 2011, 3:37 PM CDT (20:37 UTC)
- Expired
- Apr 25, 2011, 4:00 PM CDT
- In force
- 23 min
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
Counties Montgomery County, TN, Stewart County, TN
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 25, 3:55 PM CDT | TORNADO | 10 Ene Dover, TN | PUBLIC REPORTED A TORNADO ON THE GROUND JUST NORTH OF HIGHWAY 79 NEAR THE MONTGOMERY-STEWART COUNTY LINE. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 25, 2:29 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 8.6 hours before the alert went out and 95 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
- 73 J/kg
- Mixed-layer CIN
- -150 J/kg
- Mixed-layer LCL
- 1101 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 201 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
092
WFUS54 KOHX 252037
TOROHX
TNC125-161-252100-
/O.NEW.KOHX.TO.W.0050.110425T2037Z-110425T2100Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
337 PM CDT MON APR 25 2011
THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A
* TORNADO WARNING FOR...
NORTHWESTERN MONTGOMERY COUNTY IN MIDDLE TENNESSEE...
EASTERN STEWART COUNTY IN MIDDLE TENNESSEE...
* UNTIL 400 PM CDT
* AT 333 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
STORM WAS LOCATED NEAR DOVER...AND MOVING NORTHEAST AT 40 MPH.
* THIS DANGEROUS STORM WILL AFFECT MAINLY RURAL AREAS OF EASTERN
STEWART AND NORTHWESTERN MONTGOMERY COUNTIES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.
&&
LAT...LON 3662 8732 3637 8767 3637 8770 3635 8775
3665 8772 3665 8733
TIME...MOT...LOC 2036Z 236DEG 42KT 3650 8776
$$
07The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 25, 4:43 AM CDT | Flash Flood Watch | OHX | Bedford, Benton, Cannon, Cheatham, Clay, Coffee and 33 more | 64 hr |
| Apr 25, 7:18 AM CDT | Areal Flood Advisory | OHX | Benton, Houston, Montgomery, Stewart | 3 hr |
| Apr 25, 2:48 PM CDT | Severe Thunderstorm Warning | OHX | Benton, Houston, Humphreys, Stewart | 57 min |
| Apr 25, 3:14 PM CDT | Tornado Warning | OHX | Benton, Houston, Stewart | 31 min |
| Apr 25, 3:48 PM CDT | River Flood Watch | OHX | Montgomery | 70 hr |
| Apr 25, 3:48 PM CDT | River Flood Watch | OHX | Cheatham | 70 hr |
| Apr 25, 3:48 PM CDT | River Flood Watch | OHX | Davidson, Williamson | 70 hr |
| Apr 25, 3:48 PM CDT | River Flood Watch | OHX | Montgomery, Robertson | 70 hr |
Nearby
Tornado Warnings in Tennessee, 2011Every tornado warning in 2011Tornadoes 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.