Alert archive / Tennessee / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 21, NWS Nashville, TN

February 17, 20225 counties in Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Feb 17, 2022, 5:12 PM CST for 5 counties in Tennessee. It was in force for 33 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: Feb 17, 2022, 5:12 PM CST (23:12 UTC)
Expired: Feb 17, 2022, 5:45 PM CST
In force: 33 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Bedford County, TN, Cannon County, TN, Coffee County, TN, Rutherford County, TN, Warren County, TN

The radar

The Nashville radar (KOHX), 75 km from the middle of the area, began a volume at 23:15 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
Feb 17, 5:15 PM CST	NON-TSTM WND GST 43	4 Wnw Mcminnville, TN	AWOS STATION KRNC MCMINNVILLE AIRPORT.

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, 11.2 hours before the alert went out and 66 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1210 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 499 m²/s²
0-3 km storm-relative helicity: 576 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

346 
WUUS54 KOHX 172312
SVROHX
TNC003-015-031-149-177-172345-
/O.NEW.KOHX.SV.W.0021.220217T2312Z-220217T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Nashville TN
512 PM CST Thu Feb 17 2022

The National Weather Service in Nashville has issued a

* Severe Thunderstorm Warning for...
  Southeastern Rutherford County in Middle Tennessee...
  Northwestern Warren County in Middle Tennessee...
  Northern Coffee County in Middle Tennessee...
  Northeastern Bedford County in Middle Tennessee...
  Cannon County in Middle Tennessee...

* Until 545 PM CST.

* At 511 PM CST, a severe thunderstorm was located 14 miles northeast
  of Shelbyville, moving east at 60 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Woodbury, Wartrace, Bell Buckle, Centertown, Bradyville,
  Beechgrove, Readyville and Summitville.

This includes Interstate 24 between mile markers 86 and 105.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3553 8635 3574 8639 3588 8606 3575 8578
      3554 8600
TIME...MOT...LOC 2311Z 254DEG 51KT 3564 8628 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

13

1 follow-up statement

809 
WWUS54 KOHX 172330
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
530 PM CST Thu Feb 17 2022

TNC003-149-172339-
/O.CAN.KOHX.SV.W.0021.000000T0000Z-220217T2345Z/
Rutherford TN-Bedford TN-
530 PM CST Thu Feb 17 2022

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN RUTHERFORD AND
NORTHEASTERN BEDFORD COUNTIES IS CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 3554 8624 3588 8606 3575 8578 3554 8600
      3553 8624
TIME...MOT...LOC 2329Z 253DEG 47KT 3570 8600 

$$

TNC015-031-177-172345-
/O.CON.KOHX.SV.W.0021.000000T0000Z-220217T2345Z/
Warren TN-Coffee TN-Cannon TN-
530 PM CST Thu Feb 17 2022

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM CST
FOR NORTHWESTERN WARREN...NORTHERN COFFEE AND SOUTHERN CANNON
COUNTIES...

At 529 PM CST, a severe thunderstorm was located 9 miles southeast of
Woodbury, moving east at 55 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Woodbury, Centertown and Summitville. 

This includes Interstate 24 between mile markers 102 and 105.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3554 8624 3588 8606 3575 8578 3554 8600
      3553 8624
TIME...MOT...LOC 2329Z 253DEG 47KT 3570 8600 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

13

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 17, 3:43 PM CST	Special Weather Statement	OHX	Cheatham, Davidson, Robertson, Sumner	47 min
Feb 17, 3:54 PM CST	Special Weather Statement	OHX	Giles, Lawrence, Lewis, Marshall, Maury, Williamson	51 min
Feb 17, 4:15 PM CST	Special Weather Statement	OHX	Davidson, Macon, Sumner, Trousdale, Wilson	45 min
Feb 17, 4:28 PM CST	Areal Flood Advisory	OHX	Cheatham, Davidson, Dickson, Hickman, Macon, Montgomery and 6 more	3 hr
Feb 17, 4:32 PM CST	Special Weather Statement	OHX	Bedford, Rutherford, Williamson, Wilson	43 min
Feb 17, 4:33 PM CST	Special Weather Statement	OHX	Bedford, Giles, Marshall	42 min
Feb 17, 4:51 PM CST	Special Weather Statement	OHX	Clay, Jackson, Macon, Smith, Trousdale, Wilson	39 min
Feb 17, 4:53 PM CST	Severe Thunderstorm Warning	OHX	Bedford, Coffee, Marshall, Rutherford	37 min
Feb 17, 5:00 PM CST	Special Weather Statement	OHX	Bedford, Cannon, Coffee, DeKalb, Rutherford	45 min
Feb 17, 5:19 PM CST	Areal Flood Advisory	OHX	Davidson, DeKalb, Jackson, Rutherford, Smith, Williamson and 1 more	3 hr
Feb 17, 5:32 PM CST	Special Weather Statement	OHX	Clay, Jackson, Overton, Pickett, Putnam	43 min
Feb 17, 5:34 PM CST	Special Weather Statement	OHX	Coffee, DeKalb, Grundy, Putnam, Van Buren, Warren and 1 more	41 min
Feb 17, 5:37 PM CST	Severe Thunderstorm Warning	OHX	Van Buren, Warren	23 min
Feb 17, 5:43 PM CST	River Flood Warning	OHX	Davidson	55 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2022 Every severe thunderstorm warning in 2022

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.