[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 271225
SWODY1
SPC AC 271223

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0723 AM CDT TUE SEP 27 2005

VALID 271300Z - 281200Z

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 70 SW TUS 20 SSW PHX
35 ENE TRM 30 WNW DRA 25 SSW NFL 20 WSW LOL 20 N OWY 30 WNW IDA 50
SW COD 20 SW CPR 45 W BFF 10 SE AIA 25 SW OFK 15 WSW FNB 20 E EMP 35
N END 45 W GAG 15 SE CNM 75 SE ELP.

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 40 SSE PSX 30 N VCT
40 WSW CLL 50 SSE DAL 50 N GGG 35 SSE TXK 15 W MLU 40 NW BTR 25 ENE
MSY PNS 45 ESE MCN 35 SSW FLO 35 ESE ILM.

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 75 NE CMX 40 S CMX 35
WSW RHI 20 NW EAU 35 W MSP 30 ENE AXN 40 W HIB 40 E INL.

...NO SVR TSTM AREAS FORECAST...

STRONG TROUGH MOVES ESEWD FROM WRN CANADA INTO NCENTRAL U.S.
ACCOMPANIED BY A COOL FALL LIKE AIR MASS.  UPPER LOW INITIALLY CA/NV
BORDER WILL CONTINUE EWD INTO UT BY TONIGHT. CONSIDERABLE MID/UPPER
LEVEL MOISTURE AND INSTABILITY ACCOMPANIES/PRECEDES THE UPPER LOW
WHICH HAS RESULTED IN CONSIDERABLE OVERNIGHT CONVECTION NV/UT/NRN
AZ.

WHILE THE WIND FIELDS ARE QUITE STRONG AHEAD OF UPPER LOW MOVING
TOWARD THE CENTRAL ROCKIES...THE LIMITED OVERALL INSTABILITY AND
REDUCED HEATING FROM THE EXISTING CLOUD COVER EXPECTED TO PRECLUDE A
SEVERE THREAT.

LIMITED LOW LEVEL MOISTURE WILL BE RETURNING NWD AHEAD OF THE STRONG
COLD FRONT DROPPING SEWD THRU THE PLAINS TONIGHT.  HOWEVER THE LARGE
SCALE ASCENT THAT DEVELOPS OVER THE CENTRAL HIGH PLAINS SHOULD
SUPPORT PRIMARILY ELEVATED THUNDERSTORMS SPREADING EWD OVERNIGHT.

..HALES/GUYER.. 09/27/2005

...NOTICE...
THE STATION RELATIVE POINTS IN THIS PRODUCT ARE NOW AVAILABLE
SEPARATELY UNDER THE WMO HEADINGS WUUS01 PTSDY1...
WUUS02 PTSDY2...WUUS03 PTSDY3.  THE INCLUSION OF POINTS
IN THIS DISCUSSION WILL BE DISCONTINUED AFTER THE 2005
CONVECTIVE SEASON.  A PUBLIC NOTIFICATION STATEMENT (PNS)
WILL PROVIDE DETAILS ON THE TRANSITION.