Wed thru Fri could be worse
Posted by JAC on 3/5/2010, 12:59 pm








PRELIMINARY EXTENDED FORECAST DISCUSSION
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
858 AM EST FRI MAR 05 2010

VALID 12Z TUE MAR 09 2010 - 12Z FRI MAR 12 2010

THE 00Z AND 06Z/04 DETERMINISTIC GFS HAVE COME INTO
AGREEMENT WITH THE CORRESPONDING ECMWF IN CREATING A FAIRLY DEEP
SYS OVER THE LOWER OH/TN VALLEYS FOR THE END OF NEXT WORKWEEK. THE
LATEST ENSEMBLE SPAGHETTI PLOTS CLUSTER REASONABLY WELL IN SHOWING
A CLOSED 500MB SYS DRIFTING INTO THE SE QUADRANT OF THE CONUS THE
LATTER HALF OF NEXT WEEK. HOWEVER...THE ENSEMBLE LOWS FOR NEXT
FRI/SAT SHOW A LOT OF SPREAD AS TO WHERE THE ACTUAL SURFACE LOW
SHOULD BE PLACED.


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Pacific-System could cause severe weather over TX/OK early next week - JAC, 3/4/2010, 7:17 am
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