Subj : DAY2SVR: Nws Storm Prediction Center Norman Ok
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Fri Jan 27 2023 16:52:19

ACUS02 KWNS 271652
SWODY2
SPC AC 271650

Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1050 AM CST Fri Jan 27 2023

Valid 281200Z - 291200Z

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

....SUMMARY...
Severe thunderstorms appear unlikely on Saturday.

....Synopsis...

Broad, upper-level troughing will persist across the CONUS on
Saturday. A mid/upper shortwave impulse embedded in larger-scale
flow over the Rockies early in the day will eject eastward across
the Plains and into the Midwest through early Sunday. As this
occurs, the southwesterly subtropical jet over Mexico will merge
with strong westerly flow associated with the ejecting shortwave
trough over the southern Plains and mid/lower MS Valley Saturday
evening/overnight. At the surface, low pressure will develop east
and northeast along a frontal zone from the southern High Plains
into the upper Great Lakes vicinity. This will allow for southerly
low-level flow and northward transport of Gulf moisture across the
south-central U.S. This will aid in development of weak instability
across east TX toward AR into western MS/TN overnight. Warm midlevel
temperatures will result in capping for much of the period. However,
midlevel moistening along with increasing large-scale ascent will
support isolated thunderstorm development after 03z, though severe
thunderstorms are not expected.

...Leitman.. 01/27/2023

$$

= = =
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)

.