ZCZC NFDSPENES ALL SPENES . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 09/03/07 1452Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12 1415Z RUMINSKI . LOCATION...TEXAS... . ATTN WFOS...CRP...EWX...BRO... ATTN RFCS...WGRFC... . EVENT...HEAVY RAINFALL FOR SOUTH TEXAS . SATELLITE ANALYSIS AND TRENDS...SINCE PREVIOUS MSG FOR THIS AREA UPR CIRC OVER W TEXAS HAS BECOME ELONGATED INTO A SHEAR AXIS/TROF WITH 2 VORT CENTERS AS PER WV IMAGERY. ONE IS NR KCDS AND DRIFTING TO THE NW AND THE OTHER IS IN NRN MEXICO SW OF PRESIDIO COUNTY. OVERALL..MID/UPR FLOW HAS BACKED OVER S TX WITH SERLY FLOW OFF THE GULF IN LOWER LEVELS. SPD MAX IS LIFTING TO THE NE ALG AN AXIS FROM TERRELL COUNTY TWRD THE KFTW AREA WHICH WILL PUT MUCH OF S AND S CENTRAL TX IN RR QUAD FOR THE REMAINDER OF THIS MRNG INTO THE AFTN. SPD MAX MAY HAVE BEEN AIDED BY LARGE MCS OVER WRN MEXICO/SRN GULF OF CALIFORNIA OVERNIGHT. . DEEP MOISTURE ALRDY IN PLACE. LOW LEVEL FLOW OFF THE GULF AND MID/UPR FLOW PICKING UP MOISTURE FROM TS HENRIETTE WILL KEEP HI MOISTURE CONTENT OVER S TX FOR AT LEAST REMAINDER OF TDY. MICROWAVE AND GPS DERIVED PW/S INDICATING 2" TO AS MUCH AS 2.3" OVER THE RGN TO SUPPORT TORRENTIAL RAINFALL ACCUMS OF UP TO 3" IN AN HR. . LATEST IR/VIS IMAGERY SHOWING HEAVIEST RAINFALL IN AN ARC OF COLDER CLD TOPS THAT HAS SURGED N AND EXTENDS FROM NUECES/KLEBERG BACK INTO LA SALLE COUNTY. THIS CONNECTS WITH COLDER CLD TOPS THAT EXTEND JUST OFF THE KLEBERG COAST AND FURTHER TO THE SE. THIS AREA IS WORKING ITS WAY TWRD THE COAST AND SHOULD BRING TORRENTIAL RAIN TO KLEBERG/NUECES NEXT 1-2 HRS. LUCKILY...THUS FAR THIS MRNG CNVTN HAS BN PROGRESSIVE AND NOT ALLOWED FOR HEAVY RAIN TO REMAIN FOCUSED OVER ANY ONE SPOT FOR TOO LONG. GIVEN CURRENT IR/WV TRENDS AND SUPPORT FROM SPD MAX EXPECT HEAVY RAIN TO CONT TO LIFT N AND MOVE INTO KSAT AREA LATER THIS MRNG AND AFTN DROPPING A QUICK 1-2". . 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 2955 10036 2938 9691 2579 9712 2585 10036 . NNNN