ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 07/03/07 1248Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: G12 1215Z G11 1230Z CK . LOCATION...SE TEXAS... . ATTN WFOS...CRP...BRO... ATTN RFCS...WGRFC... . EVENT...HVY TSTMS BUILDING ALONG COAST SW OF PSX . SATELLITE ANALYSIS AND TRENDS...TSTMS W OF GULFMEX MCC HAVE BEGUN TO DEVELOP ALONG TX COAST SW OF PSX. MOST RECENT IMAGE SHOWS HVY TSTMS BUILDING NWD ACRS SAN ANTONIO BAY/ARANSAS COUNTY/REFUGIO COUNTY. ADDITIONALLY..CELLS HAVE BEEN DEVELOPING TO THE E AND SE OF NGP. . CURRENT STLT TRENDS INDICATE THAT HVY TSTMS WILL CONTINUE TO BUILD ACRS ARANSAS/E REFUGIO/CALHOUN COUNTY AREA. THE COMBINATION OF VERY HIGH PW'S IN EXCESS OF 2" AND POTENTIAL CELL MERGERS CAN RESULT IN RAINFALL OF 2" IN AN HOUR OR LESS. . 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 2887 9700 2819 9641 2717 9682 2717 9738 2853 9728 . NNNN