ZCZC NFDSPENES ALL SPENES TXZ000- . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 05/16/08 0210Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12: 0145Z DS . LOCATION...SW TEXAS... . ATTN WFOS...CRP...EWX...SJT... ATTN RFCS...WGRFC... . EVENT...SLOW MOVING CELLS ON NRN END OF MCS . SATELLITE ANALYSIS AND TRENDS...WV IMAGERY SHOWS A NEARLY CLOSED OFF UPPER LOW CONTINUING TO DROP SWD THROUGH WRN NM WITH MOISTURE PLUME STRETCHING ACROSS NRN MX/W TX. THIS UPPER LOW HAS PULLED A S/WV NWD IN THE FLOW ACROSS MX WHICH HAS HELPED TO SPARK CNVTN NR AND S OF KDRT/KDLF..BECOMING BETTER ORGANIZED IN THE PAST HR INTO AN MCS. GOES STLT WINDS INDICATE A NEARLY 100KT JET MAX STRETCHING FROM NE OF KDRT TO SW AR WITH THE RIGHT ENT REGION INVOF KDLF/KUVA/KCOT. SFC WINDS ACROSS E TX ARE FROM THE NNE AND THEN TURN ALMOST DUE ERLY INTO THE NRN END OF THE MCS AS THE FLOW REACHES A STNRY BNDRY. THOUGH FFG IS RELATIVELY HIGH OVER SRN TX..SLOW MOVEMENT OF THESE CELLS AS THEY PROGESS EWD ACROSS MAVERICK/KINNEY/PARTS OF VAL VERDE AND E OF THERE..WILL CAUSE RAINFALL TO ACCUMULATE FAIRLY QUICKLY. AUTOMATED STLT ESTIMATES SHOW RAINFALL RATES UP TO 1.5"/HR HAVE OCCURRED OVER MX THUS FAR WITH MOST RECENT 1 HR AMOUNTS UP TO 1.2" HAVING OCCURRED W OF SRN MAVERICK COUNTY. ADDTL MERGERS WHICH HAVE BEEN SHOWN TO OCCUR ON RADAR BENEATH THE CLOUD SHIELD ARE LIKELY TO CONTINUE INTO COUNTIES IN S TX WHICH WILL ONLY SERVE TO INCREASE RATES. PW VALUES OF 1.25" WERE SHOWN TO BE PRESENT IN 00Z RAOBS WITH A TONGUE OF LOW LVL MOISTURE EXTENDING NWWD FROM BRO WHICH SHOULD ADD A LITTLE MORE MOISTURE TO CELLS AS THEY MAKE THEIR WAY FURTHER INTO S TX. MOST RECENT IR IMAGE HAS SHOWN A NWD CONTRACTION OF THE MCS WITH THE COLDEST TOPS AT -70C NOW ASSCD WITH THE CELLS READY TO CROSS INTO SRN MAVERICK. WILL CONTINUE TO MONITOR. . 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 3029 10148 2996 9960 2775 9921 2727 10148 . NNNN