Alert archive / Tennessee / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 107, NWS Nashville, TN
NWS Nashville, TN issued this severe thunderstorm warning at Jul 7, 2022, 3:48 PM CDT for Warren County, Tennessee. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 7, 2022, 3:48 PM CDT (20:48 UTC)
- Expired
- Jul 7, 2022, 4:17 PM CDT
- In force
- 29 min
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Warren County, TN
The radar
The Northeast Alabama radar (KHTX), 88 km from the middle of the area, began a volume at 20:49 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 12:00Z, 8.8 hours before the alert went out and 89 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
- 1877 J/kg
- Mixed-layer CIN
- -68 J/kg
- Mixed-layer LCL
- 1034 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 53 m²/s²
- 0-3 km storm-relative helicity
- 8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Nashville, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 7, 1:35 PM CDT, 2 hours 13 minutes earlier.
Area forecast discussion, Jul 7, 1:35 PM CDT, 2 hours 13 minutes before
Area Forecast Discussion National Weather Service Nashville TN 135 PM CDT Thu Jul 7 2022 ...New SHORT TERM, LONG TERM... .SHORT TERM... (This afternoon through Friday Night) Issued at 122 PM CDT Thu Jul 7 2022 A weak surface boundary has developed over Middle Tennessee this afternoon, and this is combining with the heat and high moisture to produce numerous cells across the mid state, much like what we experienced yesterday afternoon in terms of coverage. Instability parameters are almost identical to those observed yesterday, and PWAT this morning was a robust 2.01". POP's will increase further on Friday as the excessive heat/heat advisory criteria continue to be met. There is a slight risk of severe storms for most of Middle Tennessee today with a marginal risk in play tomorrow. && .LONG TERM... (Saturday through next Thursday) Issued at 122 PM CDT Thu Jul 7 2022 Likely POP's can be expected on Saturday for most of Middle Tennessee as a slow-moving east-west surface boundary moves southward across the region. This will lower temperatures to near normal value beginning on Saturday and lasting through the weekend. However, readings will start to creep back up starting on Monday, even though it looks to be dry. But rain chances will start back up on Tuesday. However, look for temperatures to moderate later in the week with a second fropa possible Wednesday or Wednesday night and lower POP's later in the week owing to an air mass change. && .AVIATION... (18Z TAFS) Issued at 1258 PM CDT Thu Jul 7 2022 Scattered TSRA will plague KBNA and KMQY reducing visibilities due to heavy rain through at least 20Z. Beyond that time frame, continued with VCTS for KCKV, KBNA, and KMQY as scattered TSRA develops and moves across Middle Tennessee. KCSV is a little more uncertain when it comes to timing and location of TSRA, but think it should be after 20Z. Beyond 02Z, think VFR Conditions will return. && .PRELIMINARY POINT TEMPS/POPS... Nashville 75 97 75 89 / 20 50 80 70 Clarksville 74 96 73 87 / 20 60 70 50 Crossville 70 88 70 81 / 30 60 80 80 Columbia 73 96 73 90 / 20 40 70 70 Cookeville 72 91 72 84 / 30 50 80 80 Jamestown 70 88 70 82 / 30 60 80 80 Lawrenceburg 73 95 73 89 / 20 40 70 80 Murfreesboro 73 96 74 89 / 20 50 80 80 Waverly 75 98 73 89 / 20 50 60 60 && .OHX WATCHES/WARNINGS/ADVISORIES... Heat Advisory until midnight CDT Friday night for Cannon-Clay- Coffee-De Kalb-Jackson-Macon-Overton-Pickett-Putnam-Smith- Trousdale-Warren-White. Excessive Heat Warning until midnight CDT Friday night for Bedford-Cheatham-Davidson-Dickson-Giles-Hickman-Houston- Humphreys-Lawrence-Lewis-Marshall-Maury-Montgomery-Perry- Robertson-Rutherford-Stewart-Sumner-Wayne-Williamson-Wilson. && SHORT TERM...Rose LONG TERM....Rose AVIATION.....Hurley
Hazardous weather outlook, Jul 7, 2:40 AM CDT, 13 hours 8 minutes before
Hazardous Weather Outlook National Weather Service Nashville TN 240 AM CDT Thu Jul 7 2022 TNZ005>011-023>034-056>066-075-077>080-093>095-080745- Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston- Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-Jackson- Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-Maury- Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-Coffee- Warren-Grundy-Van Buren-Wayne-Lawrence-Giles- 240 AM CDT Thu Jul 7 2022 This Hazardous Weather Outlook is for Middle Tennessee. .DAY ONE...Today and tonight. A dangerous combination of heat and humidity will continue. Excessive Heat Warnings or Heat Advisories are in place for most of the area. Scattered thunderstorms are expected. A few may be severe with damaging wind gusts. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. A dangerous combination of heat and humidity will continue through Friday. Excessive Heat Warnings or Heat Advisories are in place for most of the area. Scattered thunderstorms are expected Friday through Saturday. A few storms may be severe with damaging winds. .SPOTTER INFORMATION STATEMENT... Spotter reports may be needed. Please relay any information about observed severe weather to the NWS in Nashville. 13
In the hours before
Local storm report, Jul 7, 2:33 PM CDT, 1 hour 15 minutes before
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</html>The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 7, 12:37 PM CDT | Special Weather Statement | OHX | Rutherford | 23 min |
| Jul 7, 1:11 PM CDT | Special Weather Statement | OHX | Rutherford | 34 min |
| Jul 7, 1:25 PM CDT | Severe Thunderstorm Warning | OHX | Davidson, Rutherford, Williamson | 22 min |
| Jul 7, 1:32 PM CDT | Severe Thunderstorm Warning | OHX | Cannon, Rutherford, Wilson | 21 min |
| Jul 7, 1:47 PM CDT | Special Weather Statement | OHX | Wilson | 28 min |
| Jul 7, 2:02 PM CDT | Special Weather Statement | OHX | Sumner | 28 min |
| Jul 7, 2:03 PM CDT | Special Weather Statement | OHX | Davidson | 27 min |
| Jul 7, 2:13 PM CDT | Severe Thunderstorm Warning | OHX | Davidson, Robertson, Sumner | 32 min |
| Jul 7, 2:16 PM CDT | Special Weather Statement | OHX | Sumner | 29 min |
| Jul 7, 2:27 PM CDT | Special Weather Statement | OHX | DeKalb, Jackson, Smith | 33 min |
| Jul 7, 2:36 PM CDT | Severe Thunderstorm Warning | OHX | Macon, Sumner, Trousdale | 39 min |
| Jul 7, 2:47 PM CDT | Severe Thunderstorm Warning | OHX | DeKalb, Jackson, Putnam, Smith | 30 min |
| Jul 7, 2:48 PM CDT | Special Weather Statement | OHX | Williamson | 27 min |
| Jul 7, 2:54 PM CDT | Severe Thunderstorm Warning | OHX | Maury, Williamson | 24 min |
| Jul 7, 3:10 PM CDT | Severe Thunderstorm Warning | OHX | DeKalb, Jackson, Overton, Putnam, White | 35 min |
| Jul 7, 3:20 PM CDT | Special Weather Statement | OHX | Williamson | 25 min |
| Jul 7, 3:35 PM CDT | Special Weather Statement | OHX | Warren | 25 min |
| Jul 7, 3:42 PM CDT | Special Weather Statement | OHX | Cumberland, Overton, Van Buren, White | 48 min |
| Jul 7, 3:44 PM CDT | Special Weather Statement | OHX | Rutherford | 31 min |
| Jul 7, 3:46 PM CDT | Severe Thunderstorm Warning | OHX | Cumberland, Putnam, White | 32 min |
| Jul 7, 3:55 PM CDT | Special Weather Statement | OHX | Bedford | 50 min |
| Jul 7, 4:07 PM CDT | Severe Thunderstorm Warning | OHX | Grundy, Van Buren, Warren | 31 min |
| Jul 7, 4:17 PM CDT | Severe Thunderstorm Warning | OHX | Cumberland, Fentress | 27 min |
| Jul 7, 4:58 PM CDT | Special Weather Statement | OHX | Montgomery, Robertson | 32 min |
| Jul 7, 5:29 PM CDT | Special Weather Statement | OHX | Montgomery, Robertson | 31 min |
| Jul 7, 6:04 PM CDT | Special Weather Statement | OHX | Cheatham, Davidson, Dickson, Macon, Sumner, Trousdale | 26 min |
Nearby
Severe Thunderstorm Warnings in Tennessee, 2022Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.