ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 05/07/07 1052Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12: 1015Z . LOCATION...TEXAS... . ATTN WFOS...EWX...SJT...MAF... ATTN RFCS...WGRFC... . EVENT...TRAINING CELLS IN W TX . SATELLITE ANALYSIS AND TRENDS...CELLS IN W TX CONTINUE TO DEVELOP AND TRAIN NEWD OVER THE SAME COUNTIES..FROM THE MX BORDER INVOF VAL VERDE/TERRELL TO RUNNELS/COKE/CONCHO COUNTIES. LOOKING AT WV IMAGERY NOTICE 2 SHORTWAVES IN THE SRN STREAM..ONE COMING INTO MX AND THE OTHER NEAR THE CONVECTION IN W TX. THE DOWNSTREAM WAVE CAUSED CELLS TO CHANGE DIRECTION IN W TX..FROM AN EASTERLY DIRECTION BEFORE SHORTWAVE PASSAGE TO A NORTHERLY MOVEMENT AFTER. LAST STLT IMAGE OR TWO NOTICED CIRRUS BLOWOFF HAS NOW SHIFTED TO THE NE INSTEAD OF N AND CELLS NOW APPEAR TO BE FOLLOWING ALONG THE SAME PATH. NEARLY 90 DEG SEPARATES UPPER LVL WINDS INVOF W/CENTRAL TX PER GOES STLT WINDS. BELIEVE CELLS WILL CONTINUE TO DEVELOP AND TRAIN INVOF DRT. LIGHTNING DATA/IR SHOWS COOLING CLOUD TOPS/INCREASED LIGHTNING INVOF ESTIMATE RAINFALL AMOUNTS TO THE MX BORDER IN VAL VERDE. ALSO THERE IS LIKELY AN OVERSHOOTING TOP JUST OVER THE MX BORDER FROM VAL VERDE COUNTY DUE TO PRESENCE OF 1 PIXEL OF -73C CLOUD TOP. ESTIMATE 2-3" POSSIBLE IN NEXT 3 HRS WITH CELLS TRAINING OVER THE SAME AREAS. SEE GRAPHIC ON WEB PAGE FOR FURTHER INFO. . 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 3214 10069 3127 9934 2897 10122 2960 10252 . NNNN