SPC Day 2 Thunderstorm Outlook Issued 1730Z 20040127

<--Previous Outlook        Next Outlook-->
Back to Verification Portal


ZCZC SPCSWODY2 ALL
ACUS02 KWNS 271643
SPC AC 271643

DAY 2 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
1043 AM CST TUE JAN 27 2004

VALID 281200Z - 291200Z.

...NO TSTM AREAS FORECAST...

...SYNOPSIS...
UPPER AIR PATTERN FROM THE PLAINS TO THE EAST COAST WILL FLATTEN
THIS PERIOD IN THE WAKE OF NEW ENGLAND UPPER LOW...AND SOUTH OF A
LOW AMPLITUDE NRN STREAM TROUGH FCST TO MOVE FROM SCNTRL CANADA TO
THE ST LAWRENCE VALLEY. IN THE WEST...A WELL-DEFINED VORTICITY
CENTER MOVING TOWARD NRN CA TODAY WILL PROGRESS STEADILY SEWD ACROSS
THE LOWER CO RIVER VALLEY AND AMPLIFY A POSITIVE TILT UPPER TROUGH
FROM THE HIGH PLAINS TO NRN MEXICO BY EARLY THU. WHILE MUCH OF THE
CONUS WILL REMAIN TOO DRY AND COLD FOR TSTM DEVELOPMENT...INCREASING
ISENTROPIC LIFT AND MOISTENING AHEAD OF THE WRN TROUGH COULD PROVOKE
ISOLD CONVECTIVE DEVELOPMENT ACROSS THE EXTREME WRN GULF OF MEXICO.
SOME OF THIS ACTIVITY MAY MAKE IT TO FAR SOUTH TX BEYOND THE END OF
THIS FCST PERIOD.

..CARBIN.. 01/27/2004

...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.

$$