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SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 09/20/07 1506Z
SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678
LATEST DATA USED: G12  1445Z  CK
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LOCATION...PUERTO RICO...
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ATTN WFOS...SJU...
ATTN RFCS...
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EVENT...STLT TRENDS FOR PSBL HVY TSTMS
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SATELLITE ANALYSIS AND TRENDS...GOES WV IMAGERY ANIMATION SHOWS UPPR
LOW CENTERED WELL N OF PUERTO IS MOVG W. AT THE SAME TIME..IMAGERY
SHOWS WIND SPEED MAX..NOW INVOF NE COAST OF HISPANOLA..EMBEDDED IN FLOW
AROUND UPPR CIRC. THIS SPEED MAX IS MOVG SEWD AND MAY HELP TO INDUCE
TSTM DEVELOPMENT OVER PUERTO RICO THIS AFTN. ALREADY CU AND TCU HAS BEEN
INCRG OVER MUCH OF THE ISLAND..WITH SOME CB DEVELOPMENT ALONG SRN AND NE
COASTAL AREAS. LATEST GOES SOUNDER DATA SHOWS LI VALUES AROUND -6C..WHICH
WOULD ALSO FAVOR FURTHER DEVELOPMENT.  WITH NUMEROUS CU/TCU STREETS OVER
THE ISLAND..CELL MERGERS ARE LIKELY TO OCCUR AS TSTMS DEVELOP. PW'S ARE
AROUND PER RAOBS/MICROWAVE/GOES SOUNDER. THIS AND DEW POINTS IN THE MID
70S PROVIDE THE POTENTIAL FOR RAINFALL REACHING OR EXCEEDING 2"/HR WHERE
ANY CELL MERGERS TAKE PLACE.
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SEE NCEP HPC DISCUSSION AND QPF/S FOR FORECAST.
....NESDIS IS A MEMBER OF 12 PLANET....
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SSD/SAB WEB ADDRESS FOR PRECIP ESTIMATES:
HTTP://WWW.SSD.NOAA.GOV/PS/PCPN/
...ALL LOWER CASE EXCEPT /PS/PCPN/
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LAT...LON 1873 6754 1870 6527 1741 6571 1772 6740
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