SWODY2
SPC AC 181727
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1127 AM CST FRI DEC 18 2009
VALID 191200Z - 201200Z
...NO TSTM AREAS FORECAST...
...SYNOPSIS...
SURFACE LOW PROGGED OVER -- OR JUST OFF -- THE NC OUTER BANKS REGION
EARLY IS FORECAST TO DRIFT NWD/NNEWD...WITH THE CENTER TO REMAIN
GENERALLY OFFSHORE. LIKEWISE...THE TRAILING COLD FRONT WILL ALSO
RESIDE OVER THE WRN ATLANTIC THROUGH THE PERIOD...HAVING CLEARED THE
FL PENINSULA BY THE START OF THE PERIOD.
THIS LOW/FRONT -- WHILE OFFSHORE -- IS NOT EXPECTED TO PROGRESS
QUICKLY EWD...IN CONJUNCTION WITH THE RELATIVELY SLOW EWD PROGRESS
OF THE COMPLEX UPPER TROUGH OVER THE ERN CONUS.
FARTHER W...A TROUGH WILL CONTINUE TO PROGRESS TOWARD THE NW COAST
LATE...WITH A RIDGE REMAINING OVER THE ROCKIES THROUGH THE PERIOD.
WITH THE SURFACE WARM SECTOR LYING OVER THE WRN ATLANTIC...A LACK OF
ONSHORE INSTABILITY WILL PRECLUDE THUNDER POTENTIAL. IN THE
WEST...APPRECIABLE CONVECTIVE POTENTIAL SHOULD REMAIN OFFSHORE
THROUGH THE PERIOD.
..GOSS.. 12/18/2009
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
To unsubscribe from WX-STORM send e-mail to LISTSERV@LISTSERV.ILLINOIS.EDU with
"unsub wx-storm" in the body of your message. For more information write cnovy@cox.net.
No comments:
Post a Comment