ZCZC NFDSPENES ALL SPENES PAZ000- . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 07/27/08 1653Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678 LATEST DATA USED: GOES-12 1645Z CW . LOCATION...SE PENNSYLVANIA... . ATTN WFOS...PHI...CTP... ATTN RFCS...MARFC... . EVENT...HVY RAINS FROM CELL TRAINING ALONG SW-NE ORIENTED CONVECTIVE LINE . SATELLITE ANALYSIS AND TRENDS...SEVERE STORMS HAVE BROKEN OUT AND ARE MOVING RATHER SLOWLY ALONG SW-NE ORIENTED CONVECTIVE LINE PUSHING ENE ACROSS S PA. AS LINE PUSHES EWD IT IS BECOMING MORE AND MORE ORIENTED PARALLEL TO MID/UPPER-LVL SW FLOW. VERY HVY RAINS ARE LIKELY ACCOMPANYING THESE SLOW MOVING STORMS AND THERE IS A GROWING CONCERN OF CELL MERGERS AND TRAINING ACROSS PORTIONS OF S LANCASTER/CHESTER/ MONTGOMERY/BUCKS COUNTIES. STORMS MAY BE CAPABLE OF PRODUCING RAINFALL RATES UPWARDS OF 1.5"-1.75"/HR. . 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 4063 7572 4023 7496 3976 7594 3983 7736 . NNNN