Subj : DAY2SVR: Nws Storm Prediction Center Norman Ok
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Sat Dec 17 2022 06:47:07

ACUS02 KWNS 170647
SWODY2
SPC AC 170645

Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1245 AM CST Sat Dec 17 2022

Valid 181200Z - 191200Z

....NO SEVERE THUNDERSTORM AREAS FORECAST...

....SUMMARY...
Isolated thunderstorms will be possible across far south Florida on
Sunday, and in south Texas Sunday night, but no severe thunderstorms
are expected.

....DISCUSSION...
An upper-level trough will move across the Eastern Seaboard on
Sunday as a shortwave ridge moves through the Great Plains. Another
shortwave trough will move through the Desert Southwest. At the
surface, a large area of high pressure will move across the lower to
mid Mississippi Valley. On the southern periphery of this area of
high pressure, a moist airmass will be in place across south
Florida. Isolated thunderstorms could develop during the day from
the Florida Keys to the vicinity of Miami. As the trough approaches
the southern Plains Sunday night, moisture advection will take place
in south Texas. Strengthening low-level flow and increasing moisture
could be enough for elevated thunderstorm development across parts
of south Texas Sunday night. No severe threat is expected across the
continental U.S. on Sunday or Sunday night.

...Broyles.. 12/17/2022

$$

= = =
To unsubscribe from WX-STORM and you already have a login, go to
https://lists.illinois.edu and use the "Unsubscribe" link.  Otherwise email
Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM.

--- SBBSecho 3.14-Linux
 * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105)

.