SWODY3
SPC AC 060726
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0226 AM CDT THU SEP 06 2007
VALID 081200Z - 091200Z
..NO SVR TSTM AREAS FORECAST...
POLAR WLYS WILL CONTINUE TO SINK SWD INTO THE CNTRL/NRN PARTS OF THE
CONUS ON SATURDAY. FRIDAY/S MID-LEVEL IMPULSE DROPPING INTO THE NRN
ROCKIES WILL MINOR OUT AND EJECT EWD ACROSS THE NRN PLAINS AND UPR
GRTLKS ON SATURDAY. ADDITIONAL DISTURBANCES WILL DIG ALONG THE
BACKSIDE OF THE BROAD TROUGH INTO THE NRN/CNTRL ROCKIES SATURDAY
NIGHT. THE INITIAL COLD FRONT OF THE WEEK WILL CONTINUE MOVING SEWD
THROUGH THE NERN STATES AND THE OH VLY ON SATURDAY. THE TAIL-END OF
THE SAME FRONT IS EXPECTED TO REMAIN STATIONARY ACROSS THE SRN
PLAINS AS REMNANTS OF HENRIETTE MIGRATE EWD ALONG IT. A NEW
FRONT/INVERTED TROUGH FEATURE WILL DEVELOP IN ASSOCIATION WITH THE
NEW UPR WAVE SATURDAY AFTN...MOVING ACROSS PORTIONS OF THE MO VLY
EWD INTO THE CORN BELT.
QUALITY LOW-LEVEL MOISTURE CHARACTERIZED BY UPR 60S AND 70S DEW
POINTS WILL REMAIN ACROSS THE SRN PLAINS ON SATURDAY ALONG/S OF THE
INITIAL FRONT. ONLY A MEAGER RETURN OF LOW-MID 50S DEW POINTS IS
EXPECTED NWD ALONG THE AFOREMENTIONED INVERTED TROUGH/COLD FRONT IN
THE MO VLY/CORN BELT SATURDAY AFTN/EVE. AT THE SAME TIME...PRIMARY
LARGE SCALE FORCING WILL LIKELY PASS N OF THIS REGION DURING THE DAY
RELEGATING THE STRONGER SHEAR AND ASCENT N OF THE MODEST INSTABILITY
AXIS. THOUGH A FEW TSTMS MAY DEVELOP ALONG THE TROUGH...THE ABOVE
NEGATIVES WILL LIKELY PRECLUDE SVR WEATHER PROSPECTS THROUGH
SATURDAY.
.RACY.. 09/06/2007
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