• Hello, please take a minute to check out our awesome content, contributed by the wonderful members of our community. We hope you'll add your own thoughts and opinions by making a free account!

Severe Severe Threat Dec 10-12 2021

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
 
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
 
Very strong rotation with BWER
 

Attachments

  • Screenshot_20211210-181318.png
    Screenshot_20211210-181318.png
    408.2 KB · Views: 11
  • Screenshot_20211210-181309.png
    Screenshot_20211210-181309.png
    367 KB · Views: 11
A merger is happening with this cell. May ramp up in intensity in a secondScreenshot_20211210-182208.png
 
There we go. It's about to be off to the races. A lot of area for it to thrive. It's starting to work the kinks out. With well defined outflow and inflow Screenshot_20211210-182455.png
 
The cell cycled some, inflow and outflow size got bigger. Looks like it's strengthening heading into Jonesboro.
 
Bad news
 

Attachments

  • Screenshot_20211210-190807.png
    Screenshot_20211210-190807.png
    409.8 KB · Views: 10
  • Screenshot_20211210-190755.png
    Screenshot_20211210-190755.png
    427.7 KB · Views: 11
Back
Top