ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 07/26/07 1845Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: 1845Z GOES-12 TEB . LOCATION...TEXAS... . ATTN WFOS...HGX...CRP... ATTN RFCS...WGRFC... . EVENT...DEVELOPING SHOWERS COMING ASHORE . SATELLITE ANALYSIS AND TRENDS...LATEST IR IMAGERY TO 1845Z SHOWS CLOUD TOPS COOLING AND SLIDING NORTHEASTWARD INTO THE CENTRAL TEXAS COAST, ESPECIALLY MATAGORDA AND CALHOUN COUNTIES AND THE ADJACENT BAYS. WATER VAPOR IMAGERY SHOWS PERHAPS SOME ENHANCEMENT DUE TO THE POSITION OF THIS DEVELOPMENT BETWEEN THE UPPER LOW NEAR THE BIG BEND IN TEXAS AND THE OUTFLOW FROM THE CONVECTION ASSOCIATED WITH THE TROPICAL TROUGH IN THE WESTERN GULF OF MEXICO. ESTIMATED RAIN RATES UP TO 1.00" PER HALF HOUR AS ASSOCIATED WITH THESE COLD TOPS WITH THE LIKELIHOOD OF INCREASING RATES AND SOME TRAINING. THIS BATCH OF HEAVY RAIN, IF IT CONTINUES IT'S MOVEMENT TO THE NORTH, COULD ALSO LATER IMPACT INLAND COUNTIES SUCH AS WHARTON AND JACKSON WHERE FFG VALUES ARE LESS THAN 1.0" PER 3 HRS AND WILL BE BREACHED IN A VERY SHORT TIME. . 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 2945 9574 2906 9488 2786 9596 2821 9669 2820 9665 . NNNN