SWODY1
SPC AC 181555
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1055 AM CDT SAT OCT 18 2008
VALID 181630Z - 191200Z
...NO SVR TSTM AREAS FORECAST...
...PACIFIC NW INTO THE NRN INTERMOUNTAIN W...
SW-NE ORIENTED BAROCLINIC ZONE SHOULD SETTLE INTO WRN MT THROUGH
SWRN ORE THIS AFTERNOON. WEAK HEIGHT FALLS WILL CONTINUE TO
OVERSPREAD THIS ZONE DOWNSTREAM OF MID-LEVEL IMPULSE SHIFTING EWD
ACROSS THE PACIFIC NW. INSTABILITY WILL REMAIN LIMITED ALONG THIS
AXIS BUT MAY BE SUFFICIENT FOR ISOLATED TSTMS DURING THE LATE
AFTERNOON/EARLY EVENING.
...OUTER BANKS OF NC...
MID-LEVEL COOLING WILL BE MOST PRONOUNCED THIS EVENING AS SHORT WAVE
TROUGH CURRENTLY OVER THE CNTRL/SRN APPALACHIANS PROGRESSES EWD.
THIS SHOULD STEEPEN LAPSE RATES AND ALLOW FOR CHARGE SEPARATION WITH
PERHAPS A FEW ELEVATED TSTMS. MUCH HIGHER TSTM PROBABILITIES WILL
REMAIN WELL OFFSHORE AS CYCLOGENESIS OCCURS ALONG REMNANT FRONTAL
ZONE OVER THE GULF STREAM.
..GRAMS.. 10/18/2008
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
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