ZCZC NFDSPENES ALL SPENES FLZ000- . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 07/08/08 2037Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12: 2015Z DS . LOCATION...N FLORIDA... . ATTN WFOS...MLB...TBW...JAX...TAE... ATTN RFCS...SERFC... . EVENT...HVY RAIN FROM COLLISION OF SEA BREEZE BNDRYS . SATELLITE ANALYSIS AND TRENDS...VIS IMAGERY SHOWS ERN SEABREEZE MOVING WWD ACROSS N FL TWDS ANOTHER CLUSTER OF COLD TOP CELLS THAT HAS HAD ONLY SLOW MOVEMENT AWAY FROM THE GOM COASTLINE. SMALL MESOVORT IS SEEN IN VIS IMAGERY ROTATING NWD OFF THE FL COAST JUST SW OF KCTY AND IS LIKELY PART OF THE REASON FOR THAT CLUSTERS SLOW MOVEMENT TO THE E/NE UNTIL RECENTLY. OBJECTIVE ANALYSIS INDICATES STRONG SFC MOISTURE CNVG PRESENT OVER NW FL WHERE IT IS EXPECTED THAT THE CELLS ALONG THE E COAST SEABREEZE WILL MERGE WITH THE NW FL CLUSTER WITHIN THE NEXT 15-30 MIN. EXPECT HEAVIEST RAINS WILL BE OCCURRING OVER UNION/BRADFORD AND ALACHUA COUNTIES. HYDROESTIMATOR HAD SHOWN RAINFALL AMOUNTS OF UP TO 1.6"/1 HR WHILE THE CLUSTER OVER NW FL WAS EARLIER OVER DIXIE/GILCHRIST COUNTY AND A MERGER WILL ALLOW FOR ESTIMATED RAINRATES OVER 2" TO OCCUR..POSSIBLY UP TO 2.5-3"/HR..GIVEN PW VALUES PER GOES SOUNDER AT 2-2.2". . SEE NCEP HPC DISCUSSION AND QPF/S FOR FORECAST. ....NESDIS IS A MEMBER OF 12 PLANET.... . SSD/SAB WEB ADDRESS FOR PRECIP ESTIMATES: HTTP://WWW.SSD.NOAA.GOV/PS/PCPN/ ...ALL LOWER CASE EXCEPT /PS/PCPN/ . LAT...LON 3035 8340 3019 8208 2897 8156 2872 8281 . NNNN