SWODY2
SPC AC 031709
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1209 PM CDT MON OCT 03 2011
VALID 041200Z - 051200Z
...NO SVR TSTM AREAS FORECAST...
...SYNOPSIS...
AS A LARGE UPPER TROUGH/LOW OFF THE WRN CANADA COAST DIGS QUICKLY
SSEWD TOWARD COASTAL CA WITH TIME...A LEAD SHORTER-WAVELENGTH TROUGH
IS PROGGED TO CROSS THE WRN STATES...WEAKENING AS IT IMPINGES ON A
PERSISTENT CENTRAL U.S. RIDGE. MEANWHILE...A CLOSED LOW CENTERED
INVOF THE MID-ATLANTIC COAST AT THE START OF THE PERIOD IS FORECAST
TO LIFT NEWD -- REACHING THE CANADIAN MARITIMES LATE.
SHOWERS AND SCATTERED THUNDERSTORMS ARE FORECAST ACROSS MUCH OF THE
INTERMOUNTAIN WEST...AS COOL AIR ALOFT ASSOCIATED WITH THE WEAKENING
LEAD UPPER TROUGH SHIFTS ACROSS THE AREA. STORMS CHANCES WILL ALSO
INCREASE LATER IN THE PERIOD ALONG THE NW COAST AS THE MAIN TROUGH
DIGS TOWARD THE AREA.
FARTHER E...SHOWERS AND A FEW STORMS WILL BE POSSIBLE OVER PORTIONS
OF ERN NEW ENGLAND IN CONJUNCTION WITH THE DEPARTING UPPER LOW...AND
POSSIBLY ACROSS S FL NEAR A LINGERING SURFACE BAROCLINIC ZONE. IN
ALL AREAS HOWEVER...CONVECTION SHOULD REMAIN GENERALLY WEAK WITH
LITTLE SEVERE THREAT EVIDENT.
..GOSS.. 10/03/2011
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
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