Severe Thunderstorm Warning 191, NWS Morristown, TN

522 
WWUS54 KMRX 092227
SVSMRX

Severe Weather Statement
National Weather Service Morristown TN
627 PM EDT SUN SEP 9 2018

TNC059-073-179-092300-
/O.CON.KMRX.SV.W.0191.000000T0000Z-180909T2300Z/
Hawkins TN-Washington TN-Greene TN-
627 PM EDT SUN SEP 9 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR EASTERN HAWKINS...CENTRAL WASHINGTON AND NORTHEASTERN GREENE
COUNTIES...

At 627 PM EDT, a severe thunderstorm was located near Tusculum, or
near Greeneville, moving northeast at 25 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Johnson City, Greeneville, Jonesborough, Tusculum, Surgoinsville,
Midway, Church Hill, Baileyton, Leesburg, Chucky, Limestone, Romeo,
Telford, Fall Branch, Avondale, Kepler, Davy Crockett Birthplace,
Jearoldstown and Bays Mountain State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3613 8279 3628 8301 3656 8276 3648 8265
      3646 8270 3643 8268 3644 8266 3643 8262
      3642 8260 3643 8257 3629 8237
TIME...MOT...LOC 2227Z 223DEG 23KT 3626 8280 

HAIL...0.75IN
WIND...60MPH
 
$$

Area Forecast Discussion
National Weather Service Morristown TN
333 PM EDT Sun Sep 9 2018

.SHORT TERM...(Tonight and Monday)...
A cold front, currently located near Nashville, will slowly move
into the area from the west tonight. Training cells may give a small
risk of localized flooding problems through the evening. Lightning
activity will remain isolated. With the mid to upper level flow from
SW to NE, parallel to the front, the front will make very slow
eastward progress through tomorrow, becoming positioned along the
spine of the Appalachians by the end of the day. With a moist air
mass to the east of it, PoPs will remain in the high chance to
likely range, with QPF amounts averaging around a half inch in the
eastern sections. Broken to overcast cloud cover through the day
will hold high temps in the 70s to lower 80s.

.LONG TERM...(Monday night through Sunday)...
The forecast starts out with a relatively decent pop due to the
early week frontal boundary in the vicinity. Trended pops back a
bit later Tuesday afternoon through Tuesday night, as convergence
weakens along the boundary. On Wednesday, models try to bring a
weak upper level wave back into the Mid Mississippi Valley region
with some low level troughiness developing across the Mid South.
Because there will be some instability and lift present from this
weak system, used a broadbrushed pop for showers and thunderstorms
and generally maintained this idea into Thursday with a
decreasing pop trend into the weekend. The latter part of the
forecast gets a little interesting with Florence predicted to move
onshore along the Southeast Atlantic Coast, with with the center
line path of the confidence cone indicating that the rather strong
tropical circulation may cross the North Carolina border just
north of the Greater Myrtle Beach area in South Carolina sometime
Friday morning. For our late week weather, tried to stay with a
scenario that utilizes increasing subsidence along with a slightly
drier easterly or northeasterly flow ahead of Florence. Of course
there is still a fair amount of uncertainty in this forecast, and
late week weather conditions will come into better focus in the
next few days. Temperatures will remain rather warm in the
extended, with highs and lows several degrees above normal;
especially later in the week, if the drying and subsidence concept
occurs.

&&

.PRELIMINARY POINT TEMPS/POPS...
Chattanooga Airport, TN             72  79  67  85 /  80  50  20  20
Knoxville McGhee Tyson Airport, TN  70  79  65  84 /  80  50  30  40
Oak Ridge, TN                       70  77  65  84 /  80  50  20  20
Tri Cities Airport, TN              69  79  64  84 /  60  70  40  40

&&

.MRX WATCHES/WARNINGS/ADVISORIES...
NC...None.
TN...None.
VA...None.
&&

Hazardous Weather Outlook
National Weather Service Morristown TN
306 PM EDT Sun Sep 9 2018

NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002-
005-006-008-101915-
Cherokee-Clay-Scott TN-Campbell-Claiborne-Hancock-Hawkins-
Sullivan-Johnson-Morgan-Anderson-Union-Grainger-Hamblen-
Northwest Cocke-Cocke Smoky Mountains-Northwest Greene-
Southeast Greene-Washington TN-Unicoi-Northwest Carter-
Southeast Carter-Roane-Loudon-Knox-Jefferson-NW Blount-
Blount Smoky Mountains-North Sevier-Sevier Smoky Mountains-
Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Northwest Monroe-
Southeast Monroe-Marion-Hamilton-Bradley-West Polk-East Polk-Lee-
Wise-Scott-Russell-Washington-
306 PM EDT Sun Sep 9 2018 /206 PM CDT Sun Sep 9 2018/

This Hazardous Weather Outlook is for portions of Southwest North
Carolina...East Tennessee and Southwest Virginia.

.DAY ONE...This Afternoon and Tonight

Showers and thunderstorms tonight could bring periods of heavy
rain. Some locations that see multiple rounds of prolonged heavy
rain could experience flooding, especially in poorly draining
locations. The most likely areas to see potential flooding issues
would be in southwest Virginia, and northern portions of the
Cumberland Plateau.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Showers and thunderstorms will continue into Monday. Some
locations that see multiple rounds of prolonged heavy rain could
experience flooding, especially in poorly draining locations. The
most likely areas to see potential flooding issues would be in
the Tennessee mountains.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
434 PM EDT SUN SEP 9 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0425 PM     TSTM WND GST     LENOIR CITY             35.80N 84.27W
09/09/2018  E50 MPH          LOUDON             TN   TRAINED SPOTTER

            SEVERAL TREES DOWN. ONE ONTO A POWER-LINE.

&&

DH

Special Weather Statement
National Weather Service Morristown TN
455 PM EDT SUN SEP 9 2018

TNZ036>038-069-092130-
Anderson TN-Union TN-Grainger TN-Knox TN-
455 PM EDT SUN SEP 9 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN KNOX...EAST CENTRAL
ANDERSON...SOUTHWESTERN GRAINGER AND UNION COUNTIES UNTIL 530 PM
EDT...

At 455 PM EDT, Doppler radar was tracking a strong thunderstorm near
Knoxville, moving northeast at 30 mph.

Winds in excess of 30 mph will be possible with this storm.

Locations impacted include...
Knoxville, Maynardville, Plainview, Halls, Blaine, Luttrell,
Paulette, Rose Hill, Big Ridge State Park, Sharps Chapel, House
Mountain State Park, Maloneyville, Mascot, Bearden and Powell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3618 8356 3615 8359 3616 8360 3613 8361
      3614 8364 3613 8364 3612 8363 3611 8365
      3612 8365 3612 8367 3610 8367 3609 8368
      3610 8371 3607 8370 3590 8398 3603 8414
      3638 8383
TIME...MOT...LOC 2055Z 223DEG 28KT 3603 8399

Special Weather Statement
National Weather Service Morristown TN
520 PM EDT SUN SEP 9 2018

TNZ016-038>040-042-070-073-092200-
Jefferson TN-Hamblen TN-Northwest Greene TN-Northwest Cocke TN-
Grainger TN-North Sevier TN-Hawkins TN-
520 PM EDT SUN SEP 9 2018

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN HAWKINS...
JEFFERSON...NORTHWESTERN COCKE...NORTHWESTERN GREENE...EAST CENTRAL
GRAINGER...NORTHEASTERN SEVIER AND HAMBLEN COUNTIES UNTIL 600 PM
EDT...

At 520 PM EDT, Doppler radar was tracking a strong thunderstorm near
Dandridge, moving northeast at 45 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Morristown, Greeneville, Sevierville, Jefferson City, Newport,
Rogersville, Dandridge, Bean Station, Tusculum, White Pine, New
Market, Baneberry, Parrottsville, Russellville, Mosheim, Bulls Gap,
Caney Branch, Panther Creek State Park, Bird Crossing and Fairgarden.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3618 8271 3586 8334 3600 8366 3641 8324
      3643 8320 3644 8320 3648 8316
TIME...MOT...LOC 2120Z 225DEG 38KT 3604 8336

Special Weather Statement
National Weather Service Morristown TN
551 PM EDT SUN SEP 9 2018

TNZ012-035-067-092230-
Roane TN-Scott TN-Morgan TN-
551 PM EDT SUN SEP 9 2018

...SIGNIFICANT WEATHER ADVISORY FOR MORGAN...CENTRAL ROANE AND SCOTT
COUNTIES UNTIL 630 PM EDT...

At 551 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from 11 miles southwest of Jamestown to 9 miles
south of Crossville. Movement was east at 35 mph.

Half inch hail and winds in excess of 40 mph will be possible with
these storms.

Locations impacted include...
Oak Ridge, Kingston, Rockwood, Oneida, Wartburg, Huntsville,
Helenwood, Midtown, Harriman, Winfield, Sunbright, Oakdale, Rugby,
Coalfield, High Point, Honey Creek State Park, Robbins, Dearmond, Big
South Fork National Park and Deerlodge.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3660 8441 3620 8439 3614 8445 3611 8442
      3610 8438 3585 8437 3582 8479 3591 8468
      3600 8472 3609 8480 3609 8483 3616 8491
      3620 8491 3629 8487 3630 8480 3634 8474
      3637 8472 3640 8466 3657 8476 3660 8467
TIME...MOT...LOC 2151Z 249DEG 36KT 3628 8503 3581 8502

Special Weather Statement
National Weather Service Morristown TN
553 PM EDT SUN SEP 9 2018

TNZ016-039-040-042-044-092245-
Washington TN-Hamblen TN-Northwest Greene TN-Northwest Cocke TN-
Hawkins TN-
553 PM EDT SUN SEP 9 2018

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL HAWKINS...WEST CENTRAL
WASHINGTON...NORTH CENTRAL COCKE...GREENE AND SOUTHEASTERN HAMBLEN
COUNTIES UNTIL 645 PM EDT...

At 553 PM EDT, Doppler radar was tracking a strong thunderstorm 8
miles north of Parrottsville, or 13 miles southeast of Morristown,
moving northeast at 30 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Morristown, Greeneville, Rogersville, Tusculum, Surgoinsville,
Parrottsville, Church Hill, Mosheim, Bulls Gap, Baileyton, Chucky,
Limestone, McCloud, Romeo, Telford, Kepler, Lowland, Mohawk, Davy
Crockett Birthplace and Jearoldstown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3601 8309 3618 8324 3656 8284 3623 8248
TIME...MOT...LOC 2153Z 235DEG 25KT 3613 8308

Special Weather Statement
National Weather Service Morristown TN
559 PM EDT SUN SEP 9 2018

VAZ005-006-008-092245-
Washington VA-Scott VA-Russell VA-
559 PM EDT SUN SEP 9 2018

...SIGNIFICANT WEATHER ADVISORY FOR RUSSELL...EASTERN SCOTT AND
WESTERN WASHINGTON COUNTIES UNTIL 645 PM EDT...

At 559 PM EDT, Doppler radar was tracking a strong thunderstorm 10
miles northeast of Weber City, or 10 miles east of Gate City, moving
northeast at 25 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Lebanon, Cleveland Va, Honaker, St. Paul, Nickelsville, Rosedale,
Dye, Lindell, Collingwood, Castlewood, Holston, Hansonville, Benhams
and Hiltons.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3705 8183 3696 8178 3693 8184 3686 8177
      3659 8229 3659 8239 3666 8254 3688 8240
      3689 8237 3689 8232 3691 8232 3691 8230
      3697 8233 3700 8229 3699 8226 3704 8217
      3705 8204 3712 8201 3713 8199 3713 8193
TIME...MOT...LOC 2159Z 208DEG 21KT 3669 8240