SPC Day 2 Thunderstorm Outlook Issued 0830Z 20040110

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ZCZC SPCSWODY2 ALL
ACUS02 KWNS 100740
SPC AC 100740

DAY 2 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0140 AM CST SAT JAN 10 2004

VALID 111200Z - 121200Z.

...NO TSTM AREAS FORECAST...

...SYNOPSIS/FORECAST...
LARGE SCALE PATTERN FEATURING A WRN RIDGE/ERN TROUGH EXPECTED TO
REMAIN ESSENTIALLY UNCHANGED THIS PERIOD.  SOME BACKING OF THE MEAN
FLOW WILL OCCUR OVER THE GRT LKS AND NORTHEAST...DOWNSTREAM FROM
PHASING E PACIFIC AND NRN STREAM DISTURBANCES OVER THE NRN PLNS/UPR
MS VLY.  

A MODEST DEGREE OF SURFACE-BASED INSTABILITY WILL LIKELY DEVELOP
OVER N CNTRL MEXICO ON SUNDAY...WHERE SURFACE HEATING WILL BE STRONG
ON CYCLONIC SIDE OF WEAK SRN STREAM JET.  THIS MAY RESULT IN THE
DEVELOPMENT OF SCATTERED DIURNAL CONVECTION/POSSIBLE THUNDER OVER
THE NRN MEXICO MOUNTAINS.  MOISTURE AVAILABILITY WILL...HOWEVER...BE
LIMITED N OF THE MEXICAN/U.S. BORDER.  THUS...THREAT FOR THUNDER 
SHOULD REMAIN MINIMAL IN THE U.S. THROUGH THE PERIOD.

..CORFIDI.. 01/10/2004

...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.

$$