[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 221618
SWODY1
SPC AC 221617

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
1017 AM CST WED FEB 22 2006

VALID 221630Z - 231200Z

...NO SVR TSTM AREAS FORECAST...

CONFLUENT JETS OVER CENTRAL/SRN PLAINS SHIFTING EWD ACROSS MS RIVER
VALLEY TONIGHT.  SURFACE HIGH PRESSURE WILL GRADUALLY BUILD EWD
ACROSS THE PLAINS AND IN TURN FORCE THE FRONTAL ZONE CURRENTLY FROM
THE CAROLINAS WSWWD INTO CENTRAL TX TO BEGIN MOVING SWD.

MOIST SLY FLOW CONTINUES TO SPREAD INLAND ACROSS GULF STATES
PROVIDING SUFFICIENT INSTABILITY TO SUPPORT THUNDERSTORM
DEVELOPMENT.  MUCH OF CONVECTION SHOULD REMAIN ELEVATED TO N OF
FRONTAL ZONE AS WARM SECTOR TO S OF FRONT SHOULD REMAIN MOSTLY
CAPPED.

MOST ACTIVE THUNDERSTORMS WILL SHIFT EWD ACROSS GULF STATES DURING
THE FORECAST PERIOD.  THE LACK OF UPPER SUPPORT AND MARGINAL LOW
LEVEL SHEAR AND INSTABILITY IN WARM SECTOR SHOULD KEEP THUNDERSTORMS
BELOW SEVERE LEVELS.

..HALES.. 02/22/2006

...NOTICE...
THE STATION RELATIVE POINTS IN THIS PRODUCT WERE
DISCONTINUED ON 14 FEBRUARY 2006 AND ARE NOW AVAILABLE
IN THE FOLLOWING PRODUCTS:

   WMO HEADER:       AWIPS ID:
   WUUS01            PTSDY1
   WUUS02            PTSDY2
   WUUS03            PTSDY3

A SERVICE CHANGE NOTICE ...SCN05-39... PROVIDES DETAILS
ON THIS TRANSITION. FOR ADDITIONAL DETAILS SEE THE FOLLOWING
WEB ADDRESS USING LOWER CASE LETTERS:
WWW.NWS.NOAA.GOV/OM/NOTIF.HTM