Big warm up coming up
Posted by JAC on 2/9/2011, 3:11 pm
http://www.cpc.ncep.noaa.gov/products/precip/CWlink/daily_ao_index/ao.shtml





PRELIMINARY EXTENDED FORECAST DISCUSSION
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
807 AM EST WED FEB 09 2011

VALID 12Z SUN FEB 13 2011 - 12Z WED FEB 16 2011

WITH REASONABLY GOOD MODEL AGREEMENT HAVE GONE WITH A BLEND OF EC
MEAN AND GEFS FOR DAYS 3 AND 4 AND OPERATIONAL EC AND EC MEAN DAYS
5-7. AFTER INITIALLY WARM OVER WRN CONUS AND COLD EAST THE PATTERN
CHANGE TO MORE ZONAL FLOW WILL BRING A RETURN OF WET TO VERY WET
CONDITIONS TO THE PAC NORTHWEST AND DOWN THE COAST WELL INTO CA
LATER THIS PERIOD WITH A CONSIDERABLE WARM OVER THE ERN HALF OF
THE NATION WHICH WILL EXTEND INTO THE LONGER TERM AS A MEAN TROF
BECOMES ESTABLISHED ALONG 130W. THIS WILL CONTINUE THE TREND  OF A
COOLER AND WETTER WRN CONUS AND A WARMER CENTRAL AND ERN HALF OF
THE NATION.  

FRACASSO/ROSENSTEIN


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Deep South snow event ... - LawKat, 2/9/2011, 12:57 pm
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