[BNAWX] Severe Local Storm Watch and Watch Cancellation

[EMWIN Server]

WWUS20 KWNS 110019
SEL4
SPC WW 110019
INZ000-KYZ000-MSZ000-TNZ000-110800-

URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 554
NWS Storm Prediction Center Norman OK
620 PM CST Fri Dec 10 2021

The NWS Storm Prediction Center has issued a

* Tornado Watch for portions of
  Southern Indiana
  Western to central Kentucky
  Northeast Mississippi
  Western to middle Tennessee

* Effective this Friday night and Saturday morning from 620 PM
  until 200 AM CST.

* Primary threats include...
  A few tornadoes likely with a couple intense tornadoes possible
  Scattered damaging winds likely with isolated significant gusts
    to 80 mph possible
  Isolated large hail events to 1.5 inches in diameter possible

SUMMARY...Initially discrete supercells should spread northeast from
western portions of Kentucky and Tennessee, with an additional
supercell or two possibly developing out of northeast Mississippi.
Broader clustering and linear segments should develop late evening
into the overnight.

The tornado watch area is approximately along and 60 statute miles
east and west of a line from 45 miles north northeast of Louisville
KY to 5 miles southwest of Tupelo MS. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU4).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A Tornado Watch means conditions are favorable for
tornadoes and severe thunderstorms in and close to the watch
area. Persons in these areas should be on the lookout for
threatening weather conditions and listen for later statements
and possible warnings.

&&

OTHER WATCH INFORMATION...CONTINUE...WW 552...WW 553...

AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 1.5 inches. Extreme turbulence and surface wind
gusts to 70 knots. A few cumulonimbi with maximum tops to 400. Mean
storm motion vector 23040.

...Grams
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