[SWODY1] SWODY1

[SWODY1 at goshenarc.org]

ACUS01 KWNS 181629
SWODY1
SPC AC 181627

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
1027 AM CST TUE JAN 18 2005

VALID 181630Z - 191200Z.

...NO TSTM AREAS FORECAST...

...SYNOPSIS...
LARGE SCALE PATTERN OF AN ERN TROUGH AND WRN RIDGE WILL PERSIST THIS
PERIOD AS ANOTHER MID LEVEL SHORTWAVE TROUGH DIGS SEWD OVER THE
UPPER MS VALLEY AND GREAT LAKES.  A COLD/RELATIVELY STABLE AIR MASS
IN THE LOW LEVELS WILL PRECLUDE ANY THUNDERSTORM THREAT ACROSS MOST
OF THE CONUS.  ACROSS THE PAC NW...A WARM CONVEYOR BELT WILL
CONTINUE OVER WA...THOUGH POOR LAPSE RATES/MINIMAL INSTABILITY WILL
LIMIT ANY THUNDERSTORM THREAT. FINALLY...12Z SOUNDINGS REVEAL SOME
POTENTIAL FOR SHALLOW CONVECTION OVER DEEP S TX...BUT THUNDERSTORMS
ARE NOT ANTICIPATED GIVEN A STRONG MID LEVEL STABLE LAYER.

..THOMPSON.. 01/18/2005

...NOTICE...
FOR USERS DECODING THE POINTS PARAGRAPH HEREIN...LATITUDE AND
LONGITUDE POINTS FOR THE CATEGORICAL AND PROBABILISTIC OUTLOOK
GRAPHICS ALSO ARE LOCATED IN A SEPARATE PRODUCT UNDER THE WMO
HEADINGS WUUS01 PTSDY1...WUUS02 PTSDY2...AND WUUS03 PTSDY3.  THE
INCLUSION OF POINTS IN THIS PRODUCT WILL EVENTUALLY BE DISCONTINUED.