ZCZC NFDSPENES ALL SPENES CAZ000- . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 01/27/08 1745Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: AMSU 1420Z SSMI 1500Z AMSRE 1047Z ALS HYDROESTIMATOR THROUGH 1700Z LOCATION...W CALIFORNIA... . ATTN WFOS...HNX...LOX...MTR... ATTN RFCS...CNRFC... . EVENT...COLD AIR SHOWERS SATELLITE ANALYSIS AND TRENDS.... SHOWERS ASSOCIATED WITH A COLD AIR VORT IS CURRENTLY AFFECTING WESTERN SANTA BARBARA AND SAN LUIS OBISPO COUNTIES. MICROWAVE PASSES FROM EARLIER TODAY INCITE HOURLY AVERAGED RAINFALL RATES OF BETWEEN .10 AND .25. MICROWAVE PWS ARE GENERALLY BETWEEN .80 AND .85 WHICH IS SIMILAR TO THE 12Z NAM ANALYSIS. HYDROESTIMATOR IS CONSISTENT WITH THESE RATES WITH HOURLY TOTALS OF UP TO .4 INDICATED. THUS LOCAL TOTALS OF UP TO ½ INCH SHOULD BE EXPECTED WITH THESE SHOWERS WITH MORE IN OROGRAPHICALLY ENHANCED AREAS. 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 3587 11960 3314 11912 3300 12098 3583 12127 . NNNN