River Flood Warning 6, NWS Nashville, TN

073 
WGUS84 KOHX 011350
FLSOHX
Flood Statement
National Weather Service Nashville TN
850 AM CDT Fri Sep 1 2017

...The flood warning is cancelled for the following rivers in Tennessee...
 
  Whites Creek At Bordeaux AFFECTING Davidson County
 
.Whites Creek will remain below bankfull stage, but caution is advised near the creek today.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid flooded areas along the river...And move personal belongings to higher 
ground. Never drive through flooded roads as the depth of water may be too great
to pass...Even in trucks or sport utility vehicles. If you come across a flooded
road...Turn around don't drown.

Stay tuned to noaa weather radio or other local media for further information 
from the National Weather Service.

&&

TNC037-011420-
/O.CAN.KOHX.FL.W.0006.000000T0000Z-170901T1350Z/
/BORT1.2.ER.170901T0053Z.170901T0715Z.170901T1007Z.NO/
850 AM CDT Fri Sep 1 2017

The Flood Warning is cancelled for
  The Whites Creek At Bordeaux
* Until 12/31 17:59.
* At 08AM Friday the stage was 10.9 feet.
* Flood stage is 18.0 feet.
* At 13.0 feet...Water inundates the backyards of homes along Hamilton Ave in 
  the Bordeaux area.


&&

LAT...LON  3617 8685 3624 8675 3634 8675 3634 8685
      3626 8689 3620 8689             



$$

Area Forecast Discussion
National Weather Service Nashville TN
730 PM CDT Thu Aug 31 2017

.UPDATE...
FOR 00Z AVIATION DISCUSSION.

&&

.SHORT TERM...
(Tonight-Sat Night)

Usually do not do it this way, but issued the afternoon suite of
forecast products before this late afternoon AFD composition to
give the variety of customers we serve at least the latest
detailed information within the AFM and PFM products. A lot
of time, effort, detail was put into the grids to ensure the
best and most accurate forecast possible for all those we serve.

Broke out a late this afternoon zone grouping per the latest
regional radar mosiac trends and short range model consensus,
including the latest HRRR solution.

Factored in the latest consensus short range model outlooks into
into this evening forecast period also. In addition to this, in
agreement with latest afternoon WPC Diagnostic Discussion
reasoning and applied it to the mid state region. As stated within
this discussion, model solution consensus seems to be slower than
the actual TD track. However, leaned toward a tri consensus
solution of the 31/12Z GFS, 31/12Z NAM, and the 30/00Z UKMET
across our area. These solutions seem to initialize best and
make reasonable sense with TD Harvey's track progression.
Looks like bulk of the heavier rainfall that the mid state will
experience will be between 01/00Z-01/09Z, bringing definite mdt
to heavy shwrs and the potential of sct tstms to mid state region.

With all this said, TD should continue to make its northeastward
progression and move into wrn portions of the mid state region by
01/12Z. It should be in the Nashville Metro area by 01/18Z, and
then continues its push northeastward into south cntrl KY by
02/00Z. To the east of its track, will continue to mention the
possiblity of iso/sct shwrs/tstms. As is the case with a
tropical system like this, on the east side within the spiral
rain bands that are presently moving across the mid state region
the potential exists thru at least the early evening tonight of
iso tornadoes forming. As the sfc low moves northeastward, any
chance of iso/sct tstms should end, with moderate rainfall
continuing. So, rainfall will be experienced across the mid state
thru Friday night.

As what by then will be after 02/00Z the remnants of TD Harvey
continue to push northeastward, will go with light iso to sct
light shwrs across cntrl and eastern portions of the mid state on
Sat. Rainfall chances should end across the mid state by Sat
night.

As for temps...overnight lows tonight will be slightly warmer
than normal with lows in the mid to upper 60s. Highs on Friday
will not warm up much from overnight tonight low values with highs
in the upper 60s to lower 70s, and those lower 70s being east of
the expected forecast track. Overnight lows on Fri night will be
quite seasonably cool with lows in the mid to upper 50s. Afternoon
highs on Sat will rebound into the mid to upper 70s across wrn
and srn portions, but remain in the 60s across the Upper
Cumberland Region. Overnight lows on Sat night should continue
within the mid to upper 50s range.

Will address the potential of flash flooding and expected rainfall
amounts within the Hydrology section below.

.LONG TERM...
(Sun-Thu)

The next frontal system will move thru the mid state region on Tue
with sct shwrs and tstms possible. The mid state could possibly
experience iso shwrs and tstms on Thu. Otherwise dry conditions
will prevail with pleasant early Sept wx. Afternoon highs are
expected to be in the low to mid 80s, upper 70s to around 80
Cumberland Plateau Region. After frontal passage on Tue, very
pleasant afternoon high temps are expected Wed and Thu afternoons.
Highs will be in the low to mid 70s, around 70 Cumberland Plateau
Region. Overnight lows will mainly be in the 60s Sun Night and
Mon night, before taking the cool plunge from the upper 50s
Tue night into the lower 50s by Thu night.

&&

.AVIATION...
00Z TAF DISCUSSION.

Remnants of hurricane Harvey expected to push across the mid-state
...resulting in degraded flying conditions through the period.
CIGs/VSBYs expected to down way down tonight...and largely remain
that way through the period. Winds also expected to become gusty
20-30 mph.

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch through Friday afternoon FOR Cannon-Cheatham-
Clay-Davidson-De Kalb-Dickson-Hickman-Houston-Humphreys-Jackson-
Lawrence-Lewis-Macon-Maury-Montgomery-Overton-Perry-Pickett-
Putnam-Robertson-Rutherford-Smith-Stewart-Sumner-Trousdale-Wayne-
Williamson-Wilson.

&&

DISCUSSION......04
AVIATION........04

Hazardous Weather Outlook...UPDATED
National Weather Service Nashville TN
1147 AM CDT Thu Aug 31 2017

TNZ005>011-023>034-056>066-075-077>080-093>095-011000-
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-
1147 AM CDT Thu Aug 31 2017

This Hazardous Weather Outlook is for portions of Middle
Tennessee.

.DAY ONE...This Afternoon and Tonight

A Flash Flood Watch is now in effect for most of Middle Tennessee.
Locations across the higher elevations of the Upper Cumberland
Region, southern portions of the Cumberland Plateau Region, and
far southern counties across central and eastern portions of the
mid state are not within this watch area currently.

There is a slight risk of severe storms for counties near the
Tennessee/Alabama border this afternoon through early this
evening. There is a marginal risk of severe storms for locations
around the I-40 corridor and southward up to the above mentioned
slight risk area for this afternoon through early this evening.
With any severe storms that do occur, the formation of isolated
tornadoes will be the primary threat.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Heavy rain will persist through Friday as Tropical Depression
Harvey moves across Middle Tennessee. Forecast rainfall amounts
from today through Friday afternoon range from up to 1 inch along
the Cumberland Plateau, to 3 to 5 inches across the Nashville
Metro Area, to 6 to 8 inches around Clarksville and Land-between-
the-Lakes.

Also, areas generally east of I-65 remain under a marginal risk of
severe storms on Friday, with isolated tornadoes once again being
the primary threat.

Winds will increase across most of Middle Tennessee tonight and
Friday as the center of Harvey tracks across the mid state.
Sustained speeds of 10 to 20 mph will be common, with gusts of
30 mph or greater in many areas, is expected.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon through Friday
afternoon for severe storms and possible flooding.

Spotter Thunderstorm Reporting Criteria
Tornado
Funnel Cloud
Flooding
Hail >= 1/2 INCH
Winds > 50 MPH (Measured)
Structural Damage
Trees or Power Lines Down

31

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
536 PM CDT THU AUG 31 2017

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

0515 PM     TORNADO          3 NW MOUNT PLEASANT     35.58N  87.23W
08/31/2017                   MAURY              TN   EMERGENCY MNGR

            7 POWER POLES DOWN ALONG WITH TREES. TDS OBSERVED ON
            RADAR AT TIME OF REPORT.

&&

EVENT NUMBER OHX1700764

MR3

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
748 PM CDT THU AUG 31 2017

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

0700 PM     FLASH FLOOD      NASHVILLE               36.17N  86.78W
08/31/2017                   DAVIDSON           TN   TWITTER

            VIDEO AND PICTURES SHOW CARS PARTIALLY SUBMERGED AT
            VANTAGE WAY AND ROSA PARKS BLVD.

&&

EVENT NUMBER OHX1700765

MR3

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NASHVILLE TN
758 PM CDT THU AUG 31 2017

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

0755 PM     FLASH FLOOD      8 NNW NASHVILLE         36.28N  86.84W
08/31/2017                   DAVIDSON           TN   EMERGENCY MNGR

            WATER RESCUES ONGOING ALONG WHITES CREEK.

&&

EVENT NUMBER OHX1700766

MR3