MESOSCALE DISCUSSION 1282
   NWS STORM PREDICTION CENTER NORMAN OK
   0349 AM CDT TUE JUN 23 2009
   
   AREAS AFFECTED...FL PENINSULA
   
   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 
   
   VALID 230849Z - 230945Z
   
   AT LEAST ISOLATED SEVERE WIND GUSTS MAY BE POSSIBLE ACROSS THE
   CENTRAL/SOUTHERN FL PENINSULA THROUGH THE EARLY MORNING HOURS. AN
   INCREASING SEVERE RISK MAY PROMPT A SEVERE TSTM WATCH ISSUANCE.
   
   A SMALL LINEAR/BOWING CLUSTER CONTINUES TO STEADILY PROGRESS
   SOUTHWARD AT AROUND 30-35 KT ACROSS THE CENTRAL FL PENINSULA...JUST
   WEST OF THE ORLANDO AREA AS OF 0840Z. A 41 KT GUST WAS RECENTLY
   MEASURED IN LEESBURG AS OF 0809Z. THE UPSWING OF THIS STORM...AND
   OTHER INCIPIENT PERIPHERAL DEVELOPMENT...APPEARS TO BE TIED TO A
   MODESTLY AMPLIFYING BELT OF CYCLONIC NORTH-NORTHWESTERLY FLOW ALOFT.
   REGIONAL WSR-88D VWPS SAMPLE 35 KT OF MEAN/LARGELY UNIDIRECTIONAL
   LOW TO MID TROPOSPHERIC FLOW...WHICH WOULD SUPPORT RELATIVELY FAST
   SOUTH-SOUTHEASTWARD MOVING CLUSTERS CAPABLE OF ISOLATED DAMAGING
   WINDS GUSTS AMIDST A MOIST/MODERATELY UNSTABLE BOUNDARY LAYER ACROSS
   THE CENTRAL/SOUTHERN FL PENINSULA /ESPECIALLY ALONG AND WEST OF
   EARLIER OUTFLOW ACROSS THE EASTERN PENINSULA/.
   
   ..GUYER.. 06/23/2009
   
   
   ATTN...WFO...MFL...MLB...TBW...
   
   LAT...LON   28398243 28558099 26088016 25228091 28398243