Alert archive / Tennessee / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 151, NWS Nashville, TN

July 8, 2016Cumberland County, Putnam County, White County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Jul 8, 2016, 5:27 PM CDT for Cumberland County, Putnam County, White County, Tennessee. It was in force for 33 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: Jul 8, 2016, 5:27 PM CDT (22:27 UTC)
Expired: Jul 8, 2016, 6:00 PM CDT
In force: 33 min
Issued by: NWS Nashville, TN
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Cumberland County, TN, Putnam County, TN, White County, TN

The radar

The Knoxville radar (KMRX), 144 km from the middle of the area, began a volume at 22:29 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
Jul 8, 12:34 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 10.5 hours before the alert went out and 149 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: 2067 J/kg
Mixed-layer CIN: -80 J/kg
Mixed-layer LCL: 1056 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 136 m²/s²
0-3 km storm-relative helicity: 149 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

948 
WUUS54 KOHX 082227
SVROHX
TNC035-141-185-082300-
/O.NEW.KOHX.SV.W.0151.160708T2227Z-160708T2300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
527 PM CDT FRI JUL 8 2016

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WHITE COUNTY IN MIDDLE TENNESSEE...
  SOUTHEASTERN PUTNAM COUNTY IN MIDDLE TENNESSEE...
  CUMBERLAND COUNTY IN MIDDLE TENNESSEE...

* UNTIL 600 PM CDT

* AT 526 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM NEAR FAIRFIELD GLADE TO 8 MILES NORTHWEST OF
  SPARTA... MOVING EAST AT 30 MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING...AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  CROSSVILLE...SPARTA...FAIRFIELD GLADE...CRAB ORCHARD...
  PLEASANT HILL...DOYLE...SLATE SPRINGS...LAKE TANSI...
  VIRGIN FALLS STATE NATURAL AREA...CUMBERLAND MOUNTAIN STATE PARK...
  BAKERS CROSSROADS AND HAMPTONS CROSSROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3590 8471 3586 8473 3583 8477 3582 8480
      3576 8492 3577 8493 3577 8494 3583 8523
      3585 8558 3602 8563 3606 8556 3607 8482
      3606 8479 3600 8472 3591 8468
TIME...MOT...LOC 2226Z 289DEG 27KT 3603 8484 3603 8557 

HAIL...1.00IN
WIND...60MPH
 
$$

13

1 follow-up statement

666 
WWUS54 KOHX 082246
SVSOHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
546 PM CDT FRI JUL 8 2016

TNC141-082255-
/O.CAN.KOHX.SV.W.0151.000000T0000Z-160708T2300Z/
PUTNAM TN-
546 PM CDT FRI JUL 8 2016

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN PUTNAM COUNTY IS
CANCELLED...

THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF PUTNAM
COUNTY. THEREFORE THE WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FOR
MIDDLE TENNESSEE.

LAT...LON 3590 8471 3586 8473 3583 8477 3582 8480
      3576 8492 3577 8493 3583 8523 3585 8558
      3602 8563 3606 8556 3604 8538 3599 8531
      3597 8526 3603 8514 3600 8472 3591 8468
TIME...MOT...LOC 2245Z 298DEG 24KT 3595 8476 3595 8549 

$$

TNC035-185-082300-
/O.CON.KOHX.SV.W.0151.000000T0000Z-160708T2300Z/
WHITE TN-CUMBERLAND TN-
546 PM CDT FRI JUL 8 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM CDT
FOR WHITE AND CUMBERLAND COUNTIES...

AT 545 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 7 MILES NORTHWEST OF ROCKWOOD TO SPARTA...MOVING
SOUTHEAST AT 25 MPH.

HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING...AND TREES. 

LOCATIONS IMPACTED INCLUDE...
CROSSVILLE...SPARTA...FAIRFIELD GLADE...CRAB ORCHARD...
PLEASANT HILL...DOYLE...LAKE TANSI...
VIRGIN FALLS STATE NATURAL AREA...CUMBERLAND MOUNTAIN STATE PARK...
BAKERS CROSSROADS AND HAMPTONS CROSSROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3590 8471 3586 8473 3583 8477 3582 8480
      3576 8492 3577 8493 3583 8523 3585 8558
      3602 8563 3606 8556 3604 8538 3599 8531
      3597 8526 3603 8514 3600 8472 3591 8468
TIME...MOT...LOC 2245Z 298DEG 24KT 3595 8476 3595 8549 

HAIL...1.00IN
WIND...60MPH
 
$$

13

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 8, 12:58 PM CDT	Flash Flood Watch	OHX	Cannon, Cheatham, Clay, Cumberland, Davidson, DeKalb and 21 more	13 hr
Jul 8, 1:01 PM CDT	Special Weather Statement	OHX	Putnam	44 min
Jul 8, 1:14 PM CDT	Special Weather Statement	OHX	Perry	31 min
Jul 8, 2:23 PM CDT	Special Weather Statement	OHX	Jackson	37 min
Jul 8, 2:28 PM CDT	Severe Thunderstorm Warning	OHX	Clay	32 min
Jul 8, 2:44 PM CDT	Special Weather Statement	OHX	Macon	31 min
Jul 8, 2:49 PM CDT	Tornado Warning	OHX	Clay, Overton	26 min
Jul 8, 3:05 PM CDT	Severe Thunderstorm Warning	OHX	Clay, Fentress, Overton, Pickett	25 min
Jul 8, 3:09 PM CDT	Special Weather Statement	OHX	Jackson	36 min
Jul 8, 3:32 PM CDT	Special Weather Statement	OHX	Pickett	28 min
Jul 8, 3:37 PM CDT	Special Weather Statement	OHX	Cumberland	38 min
Jul 8, 3:41 PM CDT	Special Weather Statement	OHX	Clay, Overton	34 min
Jul 8, 3:43 PM CDT	Severe Thunderstorm Warning	OHX	Cumberland, Fentress, Overton	32 min
Jul 8, 3:46 PM CDT	Severe Thunderstorm Warning	OHX	Jackson, Overton, Putnam	29 min
Jul 8, 3:51 PM CDT	Tornado Warning	OHX	Cumberland, Fentress	24 min
Jul 8, 3:57 PM CDT	Special Weather Statement	OHX	Fentress	33 min
Jul 8, 4:03 PM CDT	Severe Thunderstorm Warning	OHX	Jackson, Macon, Smith	27 min
Jul 8, 4:13 PM CDT	Severe Thunderstorm Warning	OHX	Fentress, Overton	32 min
Jul 8, 4:27 PM CDT	Severe Thunderstorm Warning	OHX	Jackson, Overton, Putnam	33 min
Jul 8, 4:34 PM CDT	Severe Thunderstorm Warning	OHX	DeKalb, Putnam, Smith	26 min
Jul 8, 4:35 PM CDT	Severe Thunderstorm Warning	OHX	Cumberland, Fentress, Overton, Putnam	25 min
Jul 8, 4:56 PM CDT	Severe Thunderstorm Warning	OHX	Cumberland, DeKalb, Fentress, Overton, Putnam, White	34 min
Jul 8, 6:07 PM CDT	Special Weather Statement	OHX	White	38 min
Jul 8, 6:12 PM CDT	Special Weather Statement	OHX	Cannon, Warren	48 min
Jul 8, 6:36 PM CDT	Severe Thunderstorm Warning	OHX	Cannon, DeKalb, Warren	24 min
Jul 8, 6:56 PM CDT	Severe Thunderstorm Warning	OHX	Stewart	49 min
Jul 8, 6:57 PM CDT	Areal Flood Advisory	OHX	Cannon, Warren	63 min
Jul 8, 6:58 PM CDT	Severe Thunderstorm Warning	OHX	Cannon, Warren	47 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2016 Every severe thunderstorm warning in 2016

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.