[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 201252
SWODY1
SPC AC 201250

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0650 AM CST MON FEB 20 2006

VALID 201300Z - 211200Z

...NO TSTM AREAS FORECAST...

...SYNOPSIS...
MODERATE TO FAST WSW FLOW WILL CONTINUE TO PREVAIL ACROSS THE SERN
THIRD OF THE NATION...DOWNSTREAM FROM SLOWLY PROGRESSIVE POSITIVE
TILT TROUGH OVER THE GRT BASIN.  IMPULSE DROPPING SEWD IN NRN STREAM
SKIRTING THE FAR NRN PLNS/UPR GRT LKS WILL MAINTAIN CONFLUENT ZONE
ACROSS THE MIDWEST.  THIS SHOULD KEEP SURFACE RIDGE IN PLACE ACROSS
THE LWR OH AND TN VLYS...WITH SLOWLY MODIFYING ARCTIC AIR HOLDING 
FIRM AT LOWER LEVELS OVER MOST OF THE CNTRL AND ERN U.S.

BACK WEST...SATELLITE SHOWS AN IMPULSE ATTM MOVING SWWD OFF THE
CNTRL CA CST.  THIS FEATURE WILL DEAMPLIFY AS IT TURNS SE TOWARD SRN
CA LATER TONIGHT/EARLY TUESDAY.  MID LEVEL LAPSE RATES WILL STEEPEN
SOMEWHAT AS IT APPROACHES THE SRN CA CST.  BUT WITH LOW LEVEL
CONVERGENCE/ONSHORE FLOW EXPECTED TO REMAIN MINIMAL...DEPTH/
COVERAGE OF ANY ASSOCIATED CONVECTION SHOULD BE LIMITED.

..CORFIDI.. 02/20/2006

...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