[SWODY1] SWODY1

[SWODY1 at goshenarc.org]

ACUS01 KWNS 281555
SWODY1
SPC AC 281554

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0954 AM CST TUE DEC 28 2004

VALID 281630Z - 291200Z

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 15 WSW EKA SAC BIH
LAS FLG 50 W SOW 55 SE PHX 80 S GBN.

...NO SVR TSTM AREAS FORECAST...

LARGE UPPER TROUGH REMAINS OFF THE CA COAST THIS MORNING...WITH
SERIES OF SHORTWAVE TROUGHS ROTATING INLAND.  THE INITIAL BAROCLINIC
ZONE/FRONTAL BAND IS CURRENTLY MOVING THRU THE SOUTHERN CA COASTAL
AREAS ACCOMPANIED BY A VERY STRONGLY SHEARED ENVIRONMENT. THERE WILL
BE THE POTENTIAL FOR STRONG GUSTY WINDS/WATERSPOUTS/BRIEF TORNADOES
ASSOCIATED WITH THIS BAND THIS AM... HOWEVER INSTABILITY VERY
LIMITED PRECLUDING A CATEGORICAL OUTLOOK ATTM.

UPSTREAM VORT MAX AT 33N 122W ROTATING NEWD AND WILL MOVE INLAND
THIS AFTERNOON AND WEAKEN AT THE EXPENSE OF STRONGER IMPULSE NEAR
34N 132W WHICH WILL REACH THE COAST LATER TONIGHT.

WITH 7C/KM LAPSE RATES PERSISTING COASTAL SRN CA THRU TONIGHT AND
STRONG UVVS CONTINUING...PARTICULARLY ASSOCIATED WITH UPPER
IMPULSES...A MARGINAL THREAT OF SEVERE THUNDERSTORMS WILL PERSIST
UNTIL FINAL S/WV TROUGH MOVES INLAND EARLY WEDNESDAY. THIS WILL
INCLUDE A CONTINUED THREAT OF WATERSPOUTS/BRIEF TORNADOES AND
STRONG/DAMAGING WINDS.

..HALES.. 12/28/2004

...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.