Well alrighty then...
Severe Thunderstorm Warning
TXC085-231-397-102330-
/O.NEW.KFWD.SV.W.0274.211210T2243Z-211210T2330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Fort Worth TX
443 PM CST Fri Dec 10 2021
The National Weather Service in Fort Worth has issued a
* Severe Thunderstorm Warning for...
Northwestern Rockwall County in north central Texas...
Central Hunt County in north central Texas...
Southeastern Collin County in north central Texas...
* Until 530 PM CST.
* At 443 PM CST, a severe thunderstorm was located over Fate, or near
Rockwall, moving northeast at 50 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...
Wylie, Rockwall, Greenville, Commerce, Royse City, Fate,
Farmersville, Wolfe City, Caddo Mills, Celeste, Campbell, Mobile
City, Lavon, McLendon-Chisholm, Nevada, Josephine and Neylandville.
This includes Interstate 30 between mile markers 68 and 100.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection get inside a sturdy structure and stay away from
windows.
&&
LAT...LON 3284 9643 3300 9652 3338 9610 3341 9586
3324 9586
TIME...MOT...LOC 2243Z 227DEG 43KT 3298 9640
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Gordon
Mesoscale Discussion 1981
NWS Storm Prediction Center Norman OK
0420 PM CST Fri Dec 10 2021
Areas affected...Northeast Texas...far southeast Oklahoma...and far
southwest Arkansas
Concerning...Severe potential...Watch possible
Valid 102220Z - 102345Z
Probability of Watch Issuance...40 percent
SUMMARY...Isolated to widely scattered severe storms are possible
across portions of the Arklatex.
DISCUSSION...High based showers have developed along a dryline which
has recently passed through Dallas. These showers are now moving
into a more moisture rich airmass with dewpoints in the mid 60s.
This is yielding MLCAPE around 1500 to 2000 J/kg beneath strong
mid-level flow and effective shear in excess of 60 knots. Therefore,
further intensification of these showers are possible. The threat
will likely remain isolated, but the environment is quite favorable
for supercells with an initial large hail threat with an increasing
tornado threat with eastward extent. The isolated nature of any
storm development may preclude the need for a watch, but if storm
intensity is great enough or if more storms develop, a watch may be
needed.
..Bentley/Grams.. 12/10/2021
...Please see
www.spc.noaa.gov for graphic product...
ATTN...WFO...LZK...SHV...TSA...FWD...OUN...
LAT...LON 33279692 34019584 34579457 34189338 33319365 32189491
31809694 31979759 33279692