Alert archive / Tennessee / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 14, NWS Nashville, TN

January 1, 20224 counties in Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Jan 1, 2022, 5:08 PM CST for 4 counties in Tennessee. It was in force for 37 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: Jan 1, 2022, 5:08 PM CST (23:08 UTC)
Expired: Jan 1, 2022, 5:45 PM CST
In force: 37 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Bedford County, TN, Coffee County, TN, Grundy County, TN, Warren County, TN

The radar

The Northeast Alabama radar (KHTX), 66 km from the middle of the area, began a volume at 23:07 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jan 1, 10:50 AM CST	Tornado Watch	SPC	7 hr
Jan 1, 12:56 PM CST	Tornado Watch	SPC	6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 11.1 hours before the alert went out and 86 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: 379 J/kg
Mixed-layer CIN: -3 J/kg
Mixed-layer LCL: 791 m above ground
0-6 km bulk shear: 72 kt
0-1 km storm-relative helicity: 189 m²/s²
0-3 km storm-relative helicity: 245 m²/s²
Significant tornado parameter: 0.5
Supercell composite: 2.6

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 Jan 1, 4:28 PM CST, 40 minutes earlier.

Area forecast discussion, Jan 1, 4:28 PM CST, 40 minutes before

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Hazardous weather outlook, Jan 1, 5:20 AM CST, 11 hours 48 minutes before

Hazardous Weather Outlook
National Weather Service Nashville TN
520 AM CST Sat Jan 1 2022

TNZ005>011-023>034-056>066-075-077>080-093>095-021130-
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-
520 AM CST Sat Jan 1 2022

This Hazardous Weather Outlook is for Middle Tennessee.

.DAY ONE...Today and tonight.

As a stationary boundary just to our north continues to encounter
some increasingly unstable air, a few strong to severe thunderstorms
will be possible across far northern and northwestern middle
Tennessee through this morning. Strong to damaging winds, isolated
tornadoes, and some hail will be possible.

A Flood Watch remains in effect through 9 PM this evening mainly for
areas along and north of I-40 where heavy rain may lead to isolated
flooding. Up to 2 inches of rainfall will be possible across the
watch area.

A cold front will begin to approach the area late in the day. This
cold front will be working across a very warm and unstable airmass.
As a result, Severe thunderstorms will be possible from mid afternoon
and continue into this evening. Straight line damaging winds, large
hail and a few tornadoes will all be possible.

Look for wind speeds to average from 10 to 15 mph today. By
afternoon, some wind gusts of up to 35 mph will also be possible.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

On Sunday, the rainshower activity will change over to snow showers
as colder air moves into the region. At this time, only very light
accumulation is possible to the west of the Cumberland Plateau.
Along the Cumberland Plateau however, a half inch or so of
accumulation will be possible, mainly on grassy areas. The warm
ground temperatures should prevent any major driving problems.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed. Please relay any
information about observed severe weather to the NWS while following
all local, state, and CDC guidelines.

21

In the hours before

Special weather statement, Jan 1, 1:57 PM CST, 3 hours 11 minutes before

Special Weather Statement
National Weather Service Nashville TN
157 PM CST Sat Jan 1 2022

TNZ010-011-030-031-033-012045-
Overton TN-Pickett TN-Clay TN-Jackson TN-Smith TN-
157 PM CST Sat Jan 1 2022

...Strong thunderstorms will impact portions of northern Overton,
Pickett, central Smith, Jackson and eastern Clay Counties through 245
PM CST...

At 156 PM CST, Doppler radar was tracking strong thunderstorms along
a line extending from near Celina to near Gainesboro to Carthage.
Movement was northeast at 65 mph.

HAZARD...Winds in excess of 30 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Livingston, Carthage, Celina, Gainesboro, Byrdstown, South Carthage,
Wolf River Dock, Whitleyville, Granville, Dale Hollow Lake and
Standing Stone State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Tornado Watch remains in effect until 600 PM CST for Middle
Tennessee. A Tornado Watch also remains in effect until 700 PM CST
for Middle Tennessee.

&&

LAT...LON 3661 8495 3656 8503 3656 8504 3654 8505
      3628 8539 3627 8545 3628 8547 3628 8545
      3630 8546 3630 8550 3629 8549 3627 8551
      3621 8607 3638 8575 3661 8551 3663 8527
TIME...MOT...LOC 1956Z 247DEG 57KT 3661 8549 3640 8571 3627 8596

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...30 MPH

Whitehead

Special weather statement, Jan 1, 3:18 PM CST, 1 hour 50 minutes before

Special Weather Statement
National Weather Service Nashville TN
318 PM CST Sat Jan 1 2022

TNZ063>065-075-077-078-080-012200-
Cannon TN-Bedford TN-Coffee TN-Van Buren TN-De Kalb TN-Warren TN-
White TN-
318 PM CST Sat Jan 1 2022

...A strong thunderstorm will impact portions of southeastern De
Kalb, northwestern Van Buren, Warren, northern Coffee, east central
Bedford, southwestern White and south central Cannon Counties through
400 PM CST...

At 317 PM CST, Doppler radar was tracking a strong thunderstorm near
Manchester, moving northeast at 40 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
McMinnville, Manchester, Morrison, Centertown, Rock Island State
Park, Beechgrove and Summitville.

This includes Interstate 24 between mile markers 97 and 109.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

A Tornado Watch remains in effect until 600 PM CST for Middle
Tennessee. A Tornado Watch also remains in effect until 700 PM CST
for Middle Tennessee.

&&

LAT...LON 3561 8630 3590 8564 3566 8549 3546 8625
TIME...MOT...LOC 2117Z 241DEG 33KT 3556 8607

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

Schaper

Special weather statement, Jan 1, 3:44 PM CST, 1 hour 24 minutes before

Special Weather Statement
National Weather Service Nashville TN
344 PM CST Sat Jan 1 2022

TNZ060-061-094-095-012215-
Lawrence TN-Maury TN-Giles TN-Marshall TN-
344 PM CST Sat Jan 1 2022

...A strong thunderstorm will impact portions of southwestern
Marshall, east central Lawrence, southeastern Maury and northern
Giles Counties through 415 PM CST...

At 343 PM CST, Doppler radar was tracking a strong thunderstorm 10
miles northeast of Lawrenceburg, moving northeast at 55 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Lewisburg, Cornersville, Lynnville and Culleoka.

This includes Interstate 65 between mile markers 26 and 39.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

A Tornado Watch remains in effect until 600 PM CST for Middle
Tennessee.

&&

LAT...LON 3525 8722 3538 8727 3559 8680 3539 8671
TIME...MOT...LOC 2143Z 242DEG 47KT 3533 8716

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

Schaper

Special weather statement, Jan 1, 3:58 PM CST, 1 hour 10 minutes before

Special Weather Statement
National Weather Service Nashville TN
358 PM CST Sat Jan 1 2022

TNZ094-095-012230-
Lawrence TN-Giles TN-
358 PM CST Sat Jan 1 2022

...A strong thunderstorm will impact portions of southeastern
Lawrence and southern Giles Counties through 430 PM CST...

At 358 PM CST, Doppler radar was tracking a strong thunderstorm 7
miles east of Lexington, or 17 miles southwest of Pulaski, moving
east at 55 mph.

HAZARD...Winds in excess of 40 mph and half inch 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...
Pulaski, Ardmore, Elkton, Minor Hill, Frankewing and Prospect.

This includes Interstate 65 between mile markers 1 and 14.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Tornado Watch remains in effect until 600 PM CST for Middle
Tennessee.

&&

LAT...LON 3500 8731 3507 8731 3522 8683 3499 8684
TIME...MOT...LOC 2158Z 248DEG 50KT 3500 8724

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH

Schaper

Special weather statement, Jan 1, 4:17 PM CST, 51 minutes before

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Special weather statement, Jan 1, 5:02 PM CST, 6 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 1, 2:20 AM CST	Severe Thunderstorm Warning	OHX	Stewart	40 min
Jan 1, 2:55 AM CST	Special Weather Statement	OHX	Montgomery	50 min
Jan 1, 10:27 AM CST	Wind Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	6 hr
Jan 1, 10:37 AM CST	Severe Thunderstorm Warning	OHX	Montgomery, Stewart	38 min
Jan 1, 11:10 AM CST	Severe Thunderstorm Warning	OHX	Montgomery, Robertson	35 min
Jan 1, 11:30 AM CST	Severe Thunderstorm Warning	OHX	Houston, Humphreys	30 min
Jan 1, 11:59 AM CST	Severe Thunderstorm Warning	OHX	Hickman, Perry	31 min
Jan 1, 12:03 PM CST	Special Weather Statement	OHX	Pickett	27 min
Jan 1, 12:18 PM CST	Severe Thunderstorm Warning	OHX	Hickman, Humphreys, Perry	27 min
Jan 1, 12:28 PM CST	Tornado Warning	OHX	Dickson, Hickman, Humphreys	19 min
Jan 1, 12:43 PM CST	Severe Thunderstorm Warning	OHX	Hickman, Maury, Williamson	47 min
Jan 1, 12:56 PM CST	Tornado Warning	OHX	Hickman, Maury, Williamson	16 min
Jan 1, 1:02 PM CST	Severe Thunderstorm Warning	OHX	Clay, Davidson, Macon, Rutherford, Smith, Sumner and 3 more	43 min
Jan 1, 1:29 PM CST	Severe Thunderstorm Warning	OHX	Clay, Jackson, Macon, Smith, Wilson	31 min
Jan 1, 1:48 PM CST	Special Weather Statement	OHX	Bedford, Giles, Lawrence, Marshall	27 min
Jan 1, 1:57 PM CST	Special Weather Statement	OHX	Clay, Jackson, Pickett, Smith	48 min
Jan 1, 2:07 PM CST	Severe Thunderstorm Warning	OHX	Giles, Marshall	23 min
Jan 1, 2:25 PM CST	Severe Thunderstorm Warning	OHX	Clay, Fentress, Overton, Pickett	35 min
Jan 1, 2:53 PM CST	Severe Thunderstorm Warning	OHX	Bedford, Coffee	26 min
Jan 1, 3:18 PM CST	Special Weather Statement	OHX	Warren	42 min
Jan 1, 3:44 PM CST	Special Weather Statement	OHX	Marshall	31 min
Jan 1, 3:58 PM CST	Special Weather Statement	OHX	Giles	32 min
Jan 1, 4:11 PM CST	Severe Thunderstorm Warning	OHX	Giles	19 min
Jan 1, 4:14 PM CST	Tornado Warning	OHX	Giles	16 min
Jan 1, 4:17 PM CST	Special Weather Statement	OHX	Van Buren, Warren	43 min
Jan 1, 5:02 PM CST	Special Weather Statement	OHX	Coffee	43 min
Jan 1, 5:14 PM CST	Special Weather Statement	OHX	Cumberland	46 min
Jan 1, 5:35 PM CST	Special Weather Statement	OHX	Giles	25 min
Jan 1, 5:39 PM CST	Severe Thunderstorm Warning	OHX	Coffee, Grundy, Van Buren, Warren	36 min
Jan 1, 5:51 PM CST	Severe Thunderstorm Warning	OHX	Coffee, Grundy, Warren	24 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.