Alert archive / Tennessee / Tornado Warnings in 2021

Tornado Warning 32, NWS Nashville, TN

June 2, 2021Montgomery County, Robertson County, Tennessee

NWS Nashville, TN issued this tornado warning at Jun 2, 2021, 9:21 PM CDT for Montgomery County, Robertson County, Tennessee. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 2, 2021, 9:21 PM CDT (02:21 UTC)
Expired: Jun 2, 2021, 9:45 PM CDT
In force: 24 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 0.75 in

Counties Montgomery County, TN, Robertson County, TN

The radar

The Ft Campbell radar (KHPX), 27 km from the middle of the area, began a volume at 02:22 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 00:00Z, 2.4 hours before the alert went out and 65 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: 389 J/kg
Mixed-layer CIN: -48 J/kg
Mixed-layer LCL: 931 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 190 m²/s²
0-3 km storm-relative helicity: 228 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 5.1

Open this sounding in Storm Lab

The text

As transmitted.

844 
WFUS54 KOHX 030221
TOROHX
TNC125-147-030245-
/O.NEW.KOHX.TO.W.0032.210603T0221Z-210603T0245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Nashville TN
921 PM CDT Wed Jun 2 2021

The National Weather Service in Nashville has issued a

* Tornado Warning for...
  Northeastern Montgomery County in Middle Tennessee...
  Northwestern Robertson County in Middle Tennessee...

* Until 945 PM CDT.
    
* At 921 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Clarksville, moving northeast at 35 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Guthrie around 935 PM CDT.

Other locations impacted by this tornadic thunderstorm include Cedar
Hill and Adams.

This includes Interstate 24 between mile markers 3 and 16.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3660 8678 3642 8728 3658 8739 3664 8728
      3665 8682
TIME...MOT...LOC 0221Z 240DEG 32KT 3654 8726 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

Rose

1 follow-up statement

621 
WWUS54 KOHX 030237
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
937 PM CDT Wed Jun 2 2021

TNC125-147-030245-
/O.CON.KOHX.TO.W.0032.000000T0000Z-210603T0245Z/
Montgomery TN-Robertson TN-
937 PM CDT Wed Jun 2 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR
NORTHEASTERN MONTGOMERY AND NORTHWESTERN ROBERTSON COUNTIES...
    
At 937 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Guthrie, or 9 miles east of Clarksville, moving
northeast at 35 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Guthrie around 940 PM CDT.

Other locations impacted by this tornadic thunderstorm include Cedar
Hill and Adams.

This includes Interstate 24 between mile markers 4 and 15.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3647 8719 3662 8730 3664 8727 3665 8697
      3656 8690 3653 8698
TIME...MOT...LOC 0237Z 239DEG 29KT 3659 8717 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

Rose

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 2, 8:00 PM CDT	Special Weather Statement	OHX	Montgomery, Stewart	45 min
Jun 2, 8:05 PM CDT	Special Weather Statement	OHX	Houston, Humphreys	40 min
Jun 2, 8:35 PM CDT	Severe Thunderstorm Warning	OHX	Dickson, Houston, Humphreys	13 min
Jun 2, 8:39 PM CDT	Severe Thunderstorm Warning	OHX	Montgomery, Stewart	36 min
Jun 2, 8:51 PM CDT	Severe Thunderstorm Warning	OHX	Dickson, Hickman, Humphreys	24 min
Jun 2, 9:10 PM CDT	Severe Thunderstorm Warning	OHX	Montgomery, Robertson	35 min
Jun 2, 9:46 PM CDT	Severe Thunderstorm Warning	OHX	Cheatham, Montgomery, Robertson	14 min
Jun 3, 2:52 AM CDT	Special Weather Statement	OHX	Giles, Marshall	38 min
Jun 3, 3:35 AM CDT	Special Weather Statement	OHX	Bedford	40 min
Jun 3, 4:11 AM CDT	Special Weather Statement	OHX	Cannon, Coffee	49 min
Jun 3, 4:34 AM CDT	Severe Thunderstorm Warning	OHX	Cannon, DeKalb, Warren, White	26 min
Jun 3, 4:58 AM CDT	Severe Thunderstorm Warning	OHX	DeKalb, Putnam, White	32 min
Jun 3, 5:23 AM CDT	Severe Thunderstorm Warning	OHX	Cumberland, Fentress, Overton, Putnam	37 min
Jun 3, 6:03 AM CDT	Special Weather Statement	OHX	Cumberland	42 min
Jun 3, 8:56 AM CDT	Special Weather Statement	OHX	Putnam, White	49 min
Jun 3, 11:54 AM CDT	Special Weather Statement	OHX	Macon, Sumner, Trousdale	51 min
Jun 3, 1:17 PM CDT	Special Weather Statement	OHX	Clay	43 min
Jun 3, 2:54 PM CDT	Special Weather Statement	OHX	Pickett	21 min
Jun 3, 3:30 PM CDT	Special Weather Statement	OHX	Cannon	45 min
Jun 3, 3:51 PM CDT	Special Weather Statement	OHX	Fentress	9 min
Jun 3, 4:44 PM CDT	Special Weather Statement	OHX	Coffee	31 min
Jun 3, 4:46 PM CDT	Special Weather Statement	OHX	Putnam	44 min
Jun 3, 5:23 PM CDT	Special Weather Statement	OHX	Overton	37 min
Jun 3, 6:20 PM CDT	Special Weather Statement	OHX	Warren	40 min

Nearby

Tornado Warnings in Tennessee, 2021 Every tornado warning in 2021 Tornadoes in 2021

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.