Alert archive / Tennessee / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 3, NWS Nashville, TN
NWS Nashville, TN issued this severe thunderstorm warning at Jan 25, 2021, 6:59 PM CST for 4 counties in Tennessee. It was in force for 31 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
- Jan 25, 2021, 6:59 PM CST (00:59 UTC)
- Expired
- Jan 25, 2021, 7:30 PM CST
- In force
- 31 min
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Dickson County, TN, Hickman County, TN, Maury County, TN, Williamson County, TN
The radar
The Nashville radar (KOHX), 85 km from the middle of the area, began a volume at 00:58 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 |
|---|---|---|---|
| Jan 25, 7:07 PM CST | TSTM WND DMG | Centerville, TN | REPORT OF A FEW TREES DOWN. TIME ESTIMATED VIA RADAR. |
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 |
|---|---|---|---|
| Jan 25, 5:52 PM CST | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 00:00Z, 1.0 hours before the alert went out and 76 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 548 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 654 m²/s²
- 0-3 km storm-relative helicity
- 735 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.2
The text
As transmitted.
587 WUUS54 KOHX 260059 SVROHX TNC043-081-119-187-260130- /O.NEW.KOHX.SV.W.0003.210126T0059Z-210126T0130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Nashville TN 659 PM CST Mon Jan 25 2021 The National Weather Service in Nashville has issued a * Severe Thunderstorm Warning for... Southeastern Dickson County in Middle Tennessee... North central Maury County in Middle Tennessee... Northwestern Williamson County in Middle Tennessee... Northeastern Hickman County in Middle Tennessee... * Until 730 PM CST. * At 659 PM CST, a severe thunderstorm was located near Centerville, moving east at 40 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Centerville, Fairview, Bon Aqua, Pinewood, Primm Springs, Lyles and Nunnelly. This includes the following highways... Interstate 40 near mile marker 156. Interstate 840 between mile markers 2 and 20. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 100 AM CST for Middle Tennessee. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3573 8755 3593 8760 3604 8710 3580 8702 TIME...MOT...LOC 0059Z 256DEG 36KT 3582 8745 TORNADO...POSSIBLE HAIL...0.88IN WIND...60MPH $$ Shamburger
1 follow-up statement
815 WWUS54 KOHX 260118 SVSOHX Severe Weather Statement National Weather Service Nashville TN 718 PM CST Mon Jan 25 2021 TNC043-081-119-187-260130- /O.CON.KOHX.SV.W.0003.000000T0000Z-210126T0130Z/ Dickson TN-Maury TN-Williamson TN-Hickman TN- 718 PM CST Mon Jan 25 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CST FOR SOUTHEASTERN DICKSON...NORTH CENTRAL MAURY...NORTHWESTERN WILLIAMSON AND NORTHEASTERN HICKMAN COUNTIES... At 717 PM CST, a severe thunderstorm was located Primm Springs, or 13 miles east of Centerville, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Fairview, Primm Springs, Lyles and Bon Aqua. This includes Interstate 840 between mile markers 3 and 20. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 100 AM CST for Middle Tennessee. For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3596 8736 3604 8710 3580 8702 3576 8732 TIME...MOT...LOC 0117Z 259DEG 36KT 3586 8723 TORNADO...POSSIBLE HAIL...0.75IN WIND...60MPH $$ Shamburger
The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 25, 6:14 PM CST | Special Weather Statement | OHX | Hickman, Perry | 46 min |
| Jan 25, 6:18 PM CST | Severe Thunderstorm Warning | OHX | Cannon, Davidson, Maury, Rutherford, Williamson, Wilson | 42 min |
| Jan 25, 7:21 PM CST | Special Weather Statement | OHX | Williamson | 39 min |
| Jan 25, 7:51 PM CST | Areal Flood Advisory | OHX | Davidson, Dickson, Hickman, Williamson | 5 hr |
| Jan 25, 8:18 PM CST | Special Weather Statement | OHX | Smith, Wilson | 27 min |
| Jan 25, 8:39 PM CST | Special Weather Statement | OHX | Wilson | 36 min |
| Jan 25, 9:10 PM CST | Areal Flood Advisory | OHX | Maury, Rutherford, Williamson, Wilson | 2 hr |
| Jan 25, 9:21 PM CST | Special Weather Statement | OHX | Cannon, Rutherford | 24 min |
| Jan 25, 9:28 PM CST | Special Weather Statement | OHX | Putnam | 32 min |
| Jan 25, 9:36 PM CST | Special Weather Statement | OHX | Bedford | 24 min |
| Jan 25, 9:55 PM CST | Special Weather Statement | OHX | Bedford, Coffee | 35 min |
| Jan 26, 8:08 AM CST | River Flood Advisory | OHX | Montgomery, Robertson | 6 hr |
Nearby
Severe Thunderstorm Warnings in Tennessee, 2021Every severe thunderstorm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.