Severe Local Storm Watch and Watch Cancellation Msg
Issued by NWS

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WWUS20 KWNS 121458
SEL9
SPC WW 121458
OKZ000-TXZ000-121600-

URGENT - IMMEDIATE BROADCAST REQUESTED
TEST...Severe Thunderstorm Watch Number 9999...TEST
NWS Storm Prediction Center Norman OK
Issued by 15th OWS Scott Air Force Base IL
955 AM CDT Thu Oct 12 2017

The NWS Storm Prediction Center has issued a...TEST...

* Severe Thunderstorm Watch for portions of
  All of Western Oklahoma
  Small Part of Northern Texas Texas

* Effective this Thursday morning from 955 AM until 1100 AM CDT.

* Primary threats include...
  Isolated damaging wind gusts to 60 mph possible
  Isolated large hail events to 1 inch in diameter possible

SUMMARY...This is a test Severe Thunderstorm Watch issued by the
15th Operational Weather Squadron backing up the Storm Prediction
Center.

The TEST severe thunderstorm watch area is approximately along and
90 statute miles east and west of a line from 15 miles north
northwest of Alva OK to 55 miles southeast of Wichita Falls TX. For
a complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU9).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for 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. Severe thunderstorms can and occasionally do produce
tornadoes.

&&

AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 50 knots. A few
cumulonimbi with maximum tops to 450. Mean storm motion vector
27030.

...15_ows



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