Alert archive / Tennessee / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 98, NWS Nashville, TN

July 6, 20224 counties in Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Jul 6, 2022, 12:53 PM CDT for 4 counties in Tennessee. It was in force for 25 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 6, 2022, 12:53 PM CDT (17:53 UTC)
Expired: Jul 6, 2022, 1:18 PM CDT
In force: 25 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Cannon County, TN, DeKalb County, TN, Rutherford County, TN, Wilson County, TN

The radar

The Nashville radar (KOHX), 50 km from the middle of the area, began a volume at 17:57 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, 5.9 hours before the alert went out and 45 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: 2183 J/kg
Mixed-layer CIN: -47 J/kg
Mixed-layer LCL: 1013 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 39 m²/s²
0-3 km storm-relative helicity: 22 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 6, 12:45 PM CDT, 8 minutes earlier.

Area forecast discussion, Jul 6, 12:45 PM CDT, 8 minutes before

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Hazardous weather outlook, Jul 6, 3:15 AM CDT, 9 hours 38 minutes before

Hazardous Weather Outlook
National Weather Service Nashville TN
315 AM CDT Wed Jul 6 2022

TNZ005>011-023>034-056>066-075-077>080-093>095-070815-
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-
315 AM CDT Wed Jul 6 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...Thursday through Tuesday.

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. A few storms may be severe
Thursday through Friday night. Damaging wind gusts will be the main
concern.

.SPOTTER INFORMATION STATEMENT...

Spotter storm reports may be needed. Please relay any information
about observed severe weather to the NWS in Nashville.

13

In the hours before

Special weather statement, Jul 6, 12:32 PM CDT, 21 minutes before

Special Weather Statement
National Weather Service Nashville TN
1232 PM CDT Wed Jul 6 2022

TNZ028-062-063-061800-
Cannon TN-Rutherford TN-Wilson TN-
1232 PM CDT Wed Jul 6 2022

...A strong thunderstorm will impact portions of northeastern
Rutherford, southeastern Wilson and northwestern Cannon Counties
through 100 PM CDT...

At 1231 PM CDT, Doppler radar was tracking a strong thunderstorm near
Walterhill, or 12 miles northeast of Murfreesboro, moving southeast
at 10 mph.

HAZARD...Winds in excess of 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Walterhill, Auburntown, Cedars Of Lebanon State Park, Lascassas and
Milton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3597 8643 3612 8629 3599 8603 3580 8623
TIME...MOT...LOC 1731Z 310DEG 9KT 3601 8630

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

Shamburger

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 5, 7:31 PM CDT	Special Weather Statement	OHX	Robertson	29 min
Jul 6, 2:31 AM CDT	Excessive Heat Warning	OHX	Bedford, Cheatham, Davidson, Dickson, Giles, Hickman and 15 more	66 hr
Jul 6, 12:32 PM CDT	Special Weather Statement	OHX	Rutherford	28 min
Jul 6, 1:17 PM CDT	Special Weather Statement	OHX	Cannon, DeKalb, Rutherford	43 min
Jul 6, 2:17 PM CDT	Special Weather Statement	OHX	Davidson	28 min
Jul 6, 2:47 PM CDT	Special Weather Statement	OHX	Williamson	28 min
Jul 6, 3:12 PM CDT	Special Weather Statement	OHX	Wayne	48 min
Jul 6, 3:25 PM CDT	Special Weather Statement	OHX	Rutherford	50 min
Jul 6, 3:32 PM CDT	Special Weather Statement	OHX	Overton	43 min
Jul 6, 3:56 PM CDT	Special Weather Statement	OHX	Rutherford	49 min
Jul 6, 4:32 PM CDT	Areal Flood Advisory	OHX	Cumberland, Fentress, Overton, Putnam	118 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.