ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 07/03/07 0740Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12 0715Z LIDDICK . LOCATION...TEXAS COAST... . ATTN WFOS...LCH...HGX...CRP...EWX...BRO... ATTN RFCS...WGRFC... . EVENT...LINE OF CONVECTION APPROACHING TEXAS COAST . SATELLITE ANALYSIS AND TRENDS...SEEING LINE OF CONVECTION STRETCHING FROM 97W/25N TO AREA OF MORE ORGANIZED/HEAVIER CONVECTION WITH LEADING EDGE OF COLDER TOPS APPROX 15 MILES OF THE BRAZORIA COUNTY COAST AS OF 0715Z. QUICKSCAT WINDS SHOWING 5KT SERLY FLOW AND GOES SOUNDER SHOWING 2.0"-2.25" PW VALUES PROVIDING GOOD MOISTURE FLOW WITH THIS LINE. RIGHT NOW LOOKING LIKE THE NRN EDGE OF THE LINE HAS THE MOST CHANCE TO MAKE IT ONSHORE AS IT IS ALREADY ORGANIZED AND SRN EDGE IS ENCOUNTERING OUTFLOW/MORE STABLE AIR FROM CONVECTION OVER EXTREME S TX/N MEXICO EARLIER THIS EVENING. CURRENT ESTIMATES SHOWING RAIN RATES OF 1.0"-1.5"/HR IN GENERAL..BUT COULD PRODUCE RATES OF 1.5"-2.0"/30 MIN AT TIMES WITH MERGERS/TRAINING THAT IS GOING ON WITHIN THE COMPLEX. LATEST IMAGE SHOWING SOME SWD DEVELOPMENT ALONG THE LINE WITH HEAVIER RAINS/COLDER TOPS SHIFTING TO THE SW EDGE OF COMPLEX...WHICH COULD MEAN THE HEAVIEST RAINS WILL STAY OFFSHORE LONGER AS THE COLD TOPS CONTINUE TO EXPAND NWD. CHECK WEB IN APPROX 10 MIN FOR MESSAGE GRAPHIC. . 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 3027 9469 2950 9374 2578 9707 2578 9774 2823 9785 3006 9622 . NNNN