Monday, October 25, 2010

DAY48SVR: Nws Storm Prediction Center Norman Ok

ACUS48 KWNS 250843
SWOD48
SPC AC 250843

DAY 4-8 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0343 AM CDT MON OCT 25 2010

VALID 281200Z - 021200Z

...DISCUSSION...
THE STRONG UPPER TROUGH LOCATED OVER THE ERN HALF OF THE NATION ON
THURSDAY WILL BEGIN TO EJECT QUICKLY NEWD ON FRIDAY AS THE NEXT
IMPULSE DIGS INTO THE WRN STATES. THE COLD FRONT FOLLOWING THE
FORMER SYSTEM WILL MOVE WELL INTO THE GULF OF MEXICO BY WEEK'S END.

MEDIUM RANGE GUIDANCE BECOMES VARIED WITH THE AMPLITUDE AND TIMING
OF THE NEW IMPULSE. THIS WILL HAVE IMPACTS ON LOW-LEVEL MOISTURE
RETURN THROUGH THE SRN PLAINS/MID-SOUTH THROUGH NEXT WEEKEND AND THE
LOW PREDICTABILITY WILL CONTRIBUTE TO LOW CONFIDENCE.

..RACY.. 10/25/2010

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