Severe Thunderstorm Warning 71, NWS Nashville, TN

789 
WWUS54 KOHX 120039
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
739 PM CDT MON JUN 11 2018

TNC111-165-169-189-120115-
/O.CON.KOHX.SV.W.0071.000000T0000Z-180612T0115Z/
Sumner TN-Wilson TN-Macon TN-Trousdale TN-
739 PM CDT MON JUN 11 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM CDT
FOR EASTERN SUMNER...NORTH CENTRAL WILSON...SOUTHWESTERN MACON AND
TROUSDALE COUNTIES...

At 738 PM CDT, a severe thunderstorm was located near Gallatin,
moving south at 5 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...
Gallatin, Lafayette, Hartsville, Hendersonville, Westmoreland,
Bethpage, Oak Grove, Bledsoe Creek State Park and Dickerson Chapel
Recreation Area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 3623 8617 3633 8654 3660 8641 3659 8621
      3654 8606
TIME...MOT...LOC 0038Z 020DEG 6KT 3637 8635 

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

Hurley

151 
WWUS54 KOHX 120057
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
757 PM CDT MON JUN 11 2018

TNC111-165-169-189-120107-
/O.CAN.KOHX.SV.W.0071.000000T0000Z-180612T0115Z/
Sumner TN-Wilson TN-Macon TN-Trousdale TN-
757 PM CDT MON JUN 11 2018

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN SUMNER...NORTH CENTRAL
WILSON...SOUTHWESTERN MACON AND TROUSDALE COUNTIES IS CANCELLED...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning has
been cancelled.  However gusty winds and heavy rain are still
possible with this thunderstorm.

LAT...LON 3623 8617 3633 8654 3660 8641 3659 8621
      3654 8606
TIME...MOT...LOC 0056Z 009DEG 2KT 3636 8635 

$$

Hurley

Area Forecast Discussion
National Weather Service Nashville TN
633 PM CDT Mon Jun 11 2018

.UPDATE...
FOR 00Z AVIATION DISCUSSION.

&&

.DISCUSSION...

Latest radar imagery this afternoon shows scattered showers and
thunderstorms continue over the eastern half of the area,
although the bulk of the showers and storms are in the LMK, MRX,
HUN, and FFC forecast areas. This activity is expected to continue
mainly east of I-65 into early evening before diminishing with
loss of daytime heating. Over our western counties, water vapor
imagery shows considerable dry air and subsidence aloft, and this
has kept any showers and thunderstorms from popping up west of
I-65 despite temperatures near 90 and dewpoints in the upper 60s
to around 70. Overnight, models such as the HREF are indicating
some showers and storms may make a run at our northern zones from
Kentucky, but there's currently only a few storms up there so this
scenario is uncertain.

For tomorrow, majority of 12Z guidance indicates higher coverage
of showers and storms than today as a weak shortwave moves over
the region. Although some activity is possible in the morning
hours, most convection is expected in the afternoon to early
evening and should see decent coverage across the entire forecast
area. Forecast soundings are similar to today with MLCAPE around
1500 J/Kg, PWATs around 1.75 inches, lapse rates aloft in the 6-7
C/km range, and weak deep layer shear only around 10 knots. Thus
some strong to marginally severe thunderstorms will again be
possible, with the main threat being damaging winds from wet
microbursts. Wednesday looks fairly similar to Tuesday except for
a fast moving trough sweeping across the Great Lakes, which will
push a weak cold front towards Tennessee from the north. This
boundary may help increase coverage of convection Wednesday
afternoon and evening across our area, but will keep pops in the
chance category for now since front looks to remain north of us.
Forecast soundings for Wednesday are more unstable than Tuesday
with MLCAPE over 2000 J/Kg, steeper lapse rates and more dry air
aloft, and DCAPE over 1000 J/Kg. This along with the nearby front
suggests a higher potential for strong to borderline severe storms
on Wednesday, with again the main threat being damaging
microburst winds. SPC has parts of the area in a marginal risk for
severe weather on both days.

Later this week into the weekend, models continue to indicate
that the persistent upper ridge over the southern Plains will
shift eastward into the Mid-South and be centered just west of
Middle Tennessee, with 500mb heights rising to around 590-591dm.
This pattern will lower our rain chances to just isolated or low
chance each day from Thursday through Sunday, plus bump up our
heat even more with highs a few degrees warmer than what we are
having now. Although some mixing out of low level moisture will
occur each afternoon due to the upper ridge overhead, dewpoints
look to remain quite high in the mid 60s to lower 70s. This
combination of heat and humidity will start pushing our heat index
values up to near the uncomfortable 100 degree mark in some
locations. Both the 12Z GFS and ECMWF are suggesting the H5 ridge
will shift back to the west over the Southern Plains (where it
belongs) around a week from now, so cross your fingers that we
will see at least a slight decrease in the heat next week.

&&

.AVIATION...
00Z TAF DISCUSSION.

Weak shortwave axis traversing the mid state this afternoon. Isol
to scattered tstms activity should persist into the evening as a
few additional storms move southward from KY. Coverage not quite
large enough to promote vcts wording. However, that will change on
Tuesday as a stronger shortwave approaches from the northwest.
For now, will include vcts for all the taf sites in the afternoon.
Otw, light fog possible at csv as tover values are running
slightly negative.

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
NONE.

&&

DISCUSSION......Hurley
AVIATION........21

Hazardous Weather Outlook
National Weather Service Nashville TN
505 AM CDT Mon Jun 11 2018

TNZ005>011-023>034-056>066-075-077>080-093>095-121015-
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-
505 AM CDT Mon Jun 11 2018

This Hazardous Weather Outlook is for portions of Middle
Tennessee.

.DAY ONE...Today and Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Scattered thunderstorms are expected Tuesday afternoon and
evening. Some of these storms may become strong to severe, with
damaging straight-line winds and large hail the primary threats.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed Tuesday afternoon and evening.

Special Weather Statement
National Weather Service Nashville TN
422 PM CDT MON JUN 11 2018

TNZ075-077-112200-
Coffee TN-Bedford TN-
422 PM CDT MON JUN 11 2018

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN COFFEE AND
SOUTHEASTERN BEDFORD COUNTIES UNTIL 500 PM CDT...

At 422 PM CDT, Doppler radar was tracking a strong thunderstorm 7
miles northwest of Tullahoma, or 10 miles east of Shelbyville, moving
southeast at 5 mph.

Half inch hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Shelbyville, Manchester, Tullahoma, Wartrace, Normandy, Raus,
Hillsboro, Arnold AFB and Woods Reservoir.

Bonnaroo will also be impacted.

LAT...LON 3532 8598 3531 8600 3534 8603 3536 8615
      3534 8620 3535 8623 3534 8626 3536 8625
      3537 8628 3538 8625 3539 8628 3540 8626
      3541 8625 3541 8629 3537 8634 3548 8641
      3563 8617 3533 8590 3529 8591
TIME...MOT...LOC 2122Z 322DEG 6KT 3547 8627

Whitehead

Special Weather Statement
National Weather Service Nashville TN
546 PM CDT MON JUN 11 2018

TNZ062-063-112330-
Cannon TN-Rutherford TN-
546 PM CDT MON JUN 11 2018

...SIGNIFICANT WEATHER ADVISORY FOR EAST CENTRAL RUTHERFORD AND
SOUTHWESTERN CANNON COUNTIES UNTIL 630 PM CDT...

At 546 PM CDT, Doppler radar was tracking a strong thunderstorm near
Murfreesboro, moving southeast at 20 mph.

Nickel size hail will be possible with this storm.

Locations impacted include...
Murfreesboro, Woodbury, Bradyville, Lascassas and Readyville.

LAT...LON 3569 8619 3570 8620 3570 8622 3571 8622
      3570 8623 3587 8639 3594 8629 3587 8603
      3567 8615
TIME...MOT...LOC 2246Z 296DEG 19KT 3587 8631

21

Special Weather Statement
National Weather Service Nashville TN
547 PM CDT MON JUN 11 2018

TNZ011-034-112345-
Fentress TN-Pickett TN-
547 PM CDT MON JUN 11 2018

...SIGNIFICANT WEATHER ADVISORY FOR PICKETT AND FENTRESS COUNTIES
UNTIL 645 PM CDT...

At 547 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles west of Albany to 8 miles south of
Great Meadows Campsites. Movement was south at 15 mph.

Winds in excess of 30 mph will be possible with these storms.

Locations impacted include...
Jamestown, Byrdstown, Allardt, Wolf River Dock, Pall Mall and Pickett
State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

If on or near Dale Hollow Lake, get out of the water and move
indoors or inside a vehicle. Remember, lightning can strike out to
10 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3639 8469 3637 8470 3638 8472 3637 8473
      3635 8473 3635 8474 3634 8474 3633 8477
      3630 8480 3630 8482 3629 8484 3629 8487
      3628 8488 3631 8507 3663 8525 3660 8479
      3651 8472 3644 8469 3641 8466 3640 8466
TIME...MOT...LOC 2247Z 346DEG 13KT 3668 8524 3652 8477

Hurley

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
629 PM CDT MON JUN 11 2018

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

0626 PM     HAIL             4 SSW BYRDSTOWN         36.52N  85.16W
06/11/2018  M0.75 INCH       PICKETT            TN   NEWSPAPER

&&

EVENT NUMBER OHX1800114

BW

Special Weather Statement
National Weather Service Nashville TN
641 PM CDT MON JUN 11 2018

TNZ011-033-034-120030-
Fentress TN-Overton TN-Pickett TN-
641 PM CDT MON JUN 11 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN OVERTON...
SOUTHWESTERN PICKETT AND WEST CENTRAL FENTRESS COUNTIES UNTIL 730 PM
CDT...

At 641 PM CDT, Doppler radar was tracking a strong thunderstorm 8
miles south of Byrdstown, moving south at 15 mph.

Half inch hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Grimsley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3652 8528 3651 8504 3626 8495 3628 8531
TIME...MOT...LOC 2341Z 000DEG 14KT 3645 8515

Hurley

Special Weather Statement
National Weather Service Nashville TN
656 PM CDT MON JUN 11 2018

TNZ008-029-120045-
Trousdale TN-Sumner TN-
656 PM CDT MON JUN 11 2018

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN SUMNER AND
NORTHWESTERN TROUSDALE COUNTIES UNTIL 745 PM CDT...

At 655 PM CDT, Doppler radar was tracking a strong thunderstorm 8
miles south of Westmoreland, or 8 miles northwest of Hartsville. This
storm was nearly stationary.

Half inch hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Gallatin, Hartsville, Westmoreland, Bledsoe Creek State Park and
Bethpage.

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 3650 8622 3649 8623 3649 8621 3635 8617
      3634 8627 3635 8628 3634 8629 3634 8635
      3635 8635 3636 8637 3633 8639 3633 8642
      3634 8643 3655 8638 3655 8623
TIME...MOT...LOC 2355Z 209DEG 1KT 3645 8629

Hurley