Friday, November 29, 2013

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 291540
SWODY1
SPC AC 291537

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0937 AM CST FRI NOV 29 2013

VALID 291630Z - 301200Z

...NO TSTM AREAS FORECAST...

...SYNOPSIS/FORECAST...
ZONAL FLOW WILL CONTINUE OVER THE CNTRL AND ERN U.S. THROUGH
SAT...DOWNSTREAM FROM SPLIT FLOW PATTERN OVER THE WEST. DRY AIR WILL
PREVAIL AT LWR LVLS OVER THE CNTRL AND ERN STATES IN WAKE OF
DEPARTING TROUGH OVER THE CANADIAN MARITIMES...AND IN ZONE OF
COMPARATIVELY STAGNANT LOW-LVL FLOW BENEATH UPR-LVL SPLIT IN THE
WEST.

WHILE SOME MID/UPR-LVL CONVECTION LIKELY WILL PERSIST IN ASSOCIATION
WITH ELONGATING UPR LOW OFF THE SRN CA CST...DEPTH/DEGREE OF
ELEVATED BUOYANCY EXPECTED TO REMAIN TOO LIMITED FOR
THUNDER...ESPECIALLY AS THE LOW CONTINUES TO WITHDRAW SWWD OFF THE
CST.

..CORFIDI.. 11/29/2013

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