

000 

WUUS01 KWNS 231826

PTSDY1



DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE

IOWA MESONET SYNTHETIC PRODUCT FROM SWO V2021APR07

1226 PM CST SUN NOV 23 1997



VALID TIME 231900Z - 241200Z



PROBABILISTIC OUTLOOK POINTS DAY 1



... TORNADO ...

&&



... HAIL ...

&&



... WIND ...



&&



CATEGORICAL OUTLOOK POINTS DAY 1



... CATEGORICAL ...



TSTM   26078186 26688011



&&

GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 35 S FMY PBI.

//

.. GENERAL THUNDERSTORM FORECAST DISCUSSION..

- - - SYNOPSIS - - -

LARGE SCALE PATTERN DEAMPLIFICATION IS UNDERWAY ACROSS CONTINENTAL

U.S. -- AS EASTERN TROUGH CONTINUES TO FILL AND A SERIES OF

SHORTWAVE TROUGHS ERODE WESTERN RDG.  ONE OF THESE IS CURRENTLY

LOCATED OFFSHORE FROM OREGON NEAR 135W AND IS FORECAST TO WEAKEN

SOMEWHAT AS IT MOVES ON SHORE WASHINGTON/OREGON THIS EVENING.  AT

SURFACE...WEAKENING COLD FRONT IS MOVING SLOWLY SOUTHEASTWARD

THROUGH FLORIDA PENINSULA...PRECEDED BY A PARALLEL PREFRONTAL

TROUGH CURRENTLY ACROSS SOUTHEASTERN FLORIDA.  THESE

WILL CONTINUE MOVING SLOWLY SOUTHEASTWARD THROUGH END OF PERIOD.

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