Severe Thunderstorm Warning 151, NWS Nashville, TN

870 
WWUS54 KOHX 310243
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
943 PM CDT Tue Jul 30 2024

TNC021-043-125-147-310300-
/O.CON.KOHX.SV.W.0151.000000T0000Z-240731T0300Z/
Dickson TN-Montgomery TN-Cheatham TN-Robertson TN-
943 PM CDT Tue Jul 30 2024

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM CDT
FOR NORTHEASTERN DICKSON...CENTRAL MONTGOMERY...NORTHERN CHEATHAM AND
SOUTHWESTERN ROBERTSON COUNTIES...

At 943 PM CDT, severe thunderstorms were located along a line
extending from Vanleer to Adam s, moving southeast at 25 mph.

HAZARD...70 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect considerable tree damage. Damage is likely to mobile 
         homes, roofs, and outbuildings.

Locations impacted include...
Dickson, Ashland City, Clarksville, Coopertown, Burns, Pleasant View,
Charlotte, Vanleer, Slayden, Cheatham Dam, and Cunningham.

This includes Interstate 24 between mile markers 8 and 29.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.

&&

LAT...LON 3641 8689 3605 8735 3638 8754 3661 8717
TIME...MOT...LOC 0243Z 325DEG 22KT 3654 8712 3625 8742 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

Shamburger

Area Forecast Discussion
National Weather Service Nashville TN
859 PM CDT Tue Jul 30 2024

...New UPDATE...

.UPDATE...
Issued at 859 PM CDT Tue Jul 30 2024

Severe thunderstorm watch in effect for locations across western
half of mid state through 2 AM CDT. Per coordination with SPC,
despite amble CAPE, some concerns if forcing mechanisms will be
strong enough for the persistence of strong to severe convection
across these areas, but still enough of a concern that the
issuance of this severe thunderstorm watch was warranted.

&&

.SHORT TERM...
(Rest of today through Wednesday Night)
Issued at 1113 AM CDT Tue Jul 30 2024

Pretty quiet across Middle TN as we roll up on forecast time. Some
stability waves are being seen in visible satellite across our
eastern counties and this is likely keeping activity at-bay this
morning. Because of the lack of activity, the Heat Advisory
currently out for about 2/3 of the mid-state is proving to be
worthy. Sticking with the 10 degrees at 10 am mantra, BNA is
looking squarely at an afternoon high of 98 degrees. Coupled with
mid-70s dew points, Heat Index values this afternoon will approach
110 degrees in many areas within the advisory. The next question
is eventual thunderstorms and will we get them. The northwest flow
aloft currently being experienced across the region is easily
showing us why this pattern is so difficult to forecast. Storms
were being shown in our eastern counties first thing this morning
across most of the CAMs last night. All of that ended up well east
of Middle TN. Not much is different at this time. CAMs are all
over the place for this afternoon and evening. Currently, we are
tracking two clusters of storms: first, the one in Illinois and a
second behind it in Iowa. Watching in-situ radar and satellite,
one would surmise that the first cluster may actually miss the
mid-state altogether. For now, will focus afternoon PoPs east of
I-65, in case this early round clips our northeast (northern
Cumberland Plateau) or we see scattered activity ahead of it. The
second round, currently back in Iowa, is being shown in several
CAMs to broach the TN-KY state line in our north after 7 pm this
evening. Not a boat-load of confidence in this occurring, however,
due to the trajectory of the previous two MCSs. For now, will
carry about a 40 PoP into the evening. In either of these two
instances, this afternoon or this evening, any thunderstorms will
carry a damaging wind risk (65+ mph), heavy (and potentially
flooding) rains and as we saw yesterday, a tornado can't be ruled
out. If you have outdoor plans between 1 pm and about midnight,
please remain weather aware.

Well, that covers the next 14 hours. Where do we go from there?
The northwest flow aloft should start breaking down tomorrow
night. This means tomorrow, we could see more of the same. Low-
confidence PoP forecasts, as well as HOT and HUMID air, once
again. Have issued a Heat Advisory for the same region of Middle
TN for Wednesday, but with a low-confidence PoP forecast, any
storms in the afternoon in the advisory area would negate the
crazy heat.

&&

.LONG TERM...
(Thursday through next Tuesday)
Issued at 1113 AM CDT Tue Jul 30 2024

Once the northwest flow ends (hopefully tomorrow night), upper
ridging will start to influence the region a little more. This means
Thursday might actually be the hottest day of the week. Southwest
boundary layer flow may keep us from reaching triple digit mercury
values, but Heat Index values will likely be at least Heat Advisory
level. Will continue with the one-day-at-a-time thinking and see
what Thursday looks like tomorrow. The other thing happening on
Thursday is an upper level low that drags down over the Great Lakes,
which may give us our next batch of weather on Friday and Saturday
as an associated boundary slips into the Ohio and TN Valleys. This
has been depicted for several days now, so I would say some storms
will accompany this boundary, especially with the instability
already in place. Timing is a little suspect right now, but best
guess is sometime Friday afternoon, maybe lasting into early
Saturday morning.

Now for the best part of this forecast: after Saturday, we should
get a break. We should be able to turn the spigot off for at least a
few days and while temperatures will likely remain slightly above
seasonal averages, we may get to dry out through the first part of
next week.

&&

.AVIATION...
(00Z TAFS)
Issued at 527 PM CDT Tue Jul 30 2024

NW flow regime is currently in place. An earlier MCS moved through
our eastern areas and provided some high winds with the storms.
And yet, we are looking at another MCS upstream with convection
firing across far western KY. Current heading is toward 130
degrees so our taf sites could be under the gun again over the
next 3 to 6 hours or so. Will opt to include tempo groups through
the beginning 3-5 hours or so of the taf period. High winds of 15
to 25 mph with higher gusts will be possible with some of the tstm
activity that moves through. Otw, maybe some patchy fog for the
CSV and SRB sites late tonight.

Should receive about a 12 hour break after this evening's mcs.
Pops are rather low during the day tomorrow so will stick with
VCTS during the early to mid afternoon hours.

Note that with no incoming official obs for SRB and CSV...will
opt to continue the "amd not sked" for those sites. But will do my
best to update to get the convective timing down if needed.

&&

.PRELIMINARY POINT TEMPS/POPS...
Nashville      78  98  79  99 /  60  20   0  10
Clarksville    77  96  78  97 /  60  10   0  10
Crossville     69  89  71  92 /  50  40  10  20
Columbia       75  97  76  99 /  60  10   0  10
Cookeville     71  90  74  93 /  50  30  10  10
Jamestown      68  89  73  92 /  50  60  10  20
Lawrenceburg   75  95  76  97 /  60  20   0  10
Murfreesboro   75  97  76  99 /  60  20   0  10
Waverly        75  97  76  97 /  60  10   0   0

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
Heat Advisory from noon to 7 PM CDT Wednesday for Bedford-
Cheatham-Davidson-Dickson-Giles-Hickman-Houston-Humphreys-
Lawrence-Lewis-Macon-Marshall-Maury-Montgomery-Perry-Robertson-
Rutherford-Smith-Stewart-Sumner-Trousdale-Wayne-Williamson-
Wilson.

&&

UPDATE.......JB Wright
SHORT TERM...Unger
LONG TERM....Unger
AVIATION.....21

Special Weather Statement
National Weather Service Nashville TN
906 PM CDT Tue Jul 30 2024

TNZ032-064>066-078-080-310230-
Putnam TN-Cumberland TN-Van Buren TN-De Kalb TN-Warren TN-White TN-
906 PM CDT Tue Jul 30 2024

...STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN CUMBERLAND...
SOUTHEASTERN DE KALB...VAN BUREN...NORTHERN WARREN...WHITE AND
CENTRAL PUTNAM COUNTIES THROUGH 930 PM CDT...

At 906 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from Cookeville to near McMinnville. Movement was
east at 35 mph.

HAZARD...Wind gusts up to 50 mph and pea size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Cookeville, McMinnville, Sparta, Spencer, Algood, Monterey, Baxter,
Pleasant Hill, Doyle, Centertown, Hamptons Crossroads, Bakers
Crossroads, Virgin Falls State Natural Area, Burgess Falls State
Park, Rock Island State Park, and Fall Creek Falls State Park.

This includes Interstate 40 between mile markers 281 and 315.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3611 8501 3558 8545 3572 8596 3622 8556
TIME...MOT...LOC 0206Z 279DEG 28KT 3614 8548 3577 8581

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

Shamburger

Special Weather Statement
National Weather Service Nashville TN
907 PM CDT Tue Jul 30 2024

TNZ027-028-310230-
Davidson TN-Wilson TN-
907 PM CDT Tue Jul 30 2024

...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL DAVIDSON AND WEST
CENTRAL WILSON COUNTIES THROUGH 930 PM CDT...

At 907 PM CDT, Doppler radar was tracking a strong thunderstorm over
Hermitage, or 8 miles east of Nashville, moving east at 10 mph.

HAZARD...Wind gusts up to 50 mph and pea size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Mount Juliet, Lakewood, Hermitage, Rural Hill, Green Hill, and Percy
Priest Lake.

This includes Interstate 40 between mile markers 216 and 226.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 200 AM CDT for
Middle Tennessee.

&&

LAT...LON 3617 8673 3626 8668 3621 8647 3607 8656
TIME...MOT...LOC 0207Z 291DEG 9KT 3619 8664

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

Shamburger

Special Weather Statement
National Weather Service Nashville TN
911 PM CDT Tue Jul 30 2024

TNZ006-310245-
Montgomery TN-
911 PM CDT Tue Jul 30 2024

...STRONG THUNDERSTORMS WILL IMPACT MONTGOMERY COUNTY THROUGH 945 PM
CDT...

At 911 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Pembroke to Fort Campbell. Movement was
southeast at 30 mph.

HAZARD...Wind gusts up to 50 mph and pea size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Clarksville, Palmyra, Cunningham, and Woodlawn.

This includes Interstate 24 between mile markers 1 and 16.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 200 AM CDT for
Middle Tennessee.

&&

LAT...LON 3646 8714 3634 8731 3635 8758 3664 8764
      3664 8714
TIME...MOT...LOC 0211Z 337DEG 24KT 3672 8728 3655 8753

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

Shamburger

Preliminary Local Storm Report
National Weather Service Nashville TN
913 PM CDT Tue Jul 30 2024

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

0833 PM     Tstm Wnd Gst     1 NNW Readyville        35.85N 86.19W
07/30/2024  M56 MPH          Rutherford         TN   Mesonet

            Mesonet station AW222 Readyville.

&&

Shamburger

Preliminary Local Storm Report
National Weather Service Nashville TN
918 PM CDT Tue Jul 30 2024

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

0835 PM     Tstm Wnd Dmg     Inglewood               36.21N 86.73W
07/30/2024                   Davidson           TN   Public

            Tree down by Inglewood Kroger.

&&

Shamburger

Preliminary Local Storm Report
National Weather Service Nashville TN
926 PM CDT Tue Jul 30 2024

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

0835 PM     Tstm Wnd Dmg     Greenbrier              36.43N 86.81W
07/30/2024                   Robertson          TN   Emergency Mngr

            Brick storage building collapsed at Hwy 41
            and E College St. Apparent microburst based
            on radar.

&&

Shamburger