Satellite Precipitation Estimates (TXUS20 KWBC)
Issued by NWS

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000
TXUS20 KNES 281923
SPENES
ZCZC NFDSPENES ALL
SPENES
PRZ000-
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SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 04/28/16 1922Z
SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-683-1404
LATEST DATA USED: GOES-13 1845Z  HANNA
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LOCATION...PUERTO RICO...
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ATTN WFOS...SJU...
ATTN RFCS...
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EVENT...LOCALIZED HEAVY RAIN THREAT
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SATELLITE ANALYSIS AND TRENDS...ISOLATED SLOW MOVING CONVECTION HAS
BEEN DEVELOPING THIS AFTERNOON WITHIN ANOMALOUSLY MOIST AND UNSTABLE
ENVIRONMENT.  ONGOING CONVECTION HAS BEEN OVER THE W PORTIONS OF THE
ISLAND WHERE SOME 1.0-2.0"/HR LOCALIZED RAINFALL RATES IS IMPLIED SSE
OF TJBQ.  VIS IMAGERY WAS ALSO SUGGESTING A FEW OUTFLOW BOUNDARIES FROM
MORNING CONVECTION LIFTING NW TOWARDS PORTIONS OF SE PUERTO RICO THAT
COULD COLLIDE WITH ONSHORE MESOSCALE CIRCULATIONS TO ENHANCE CONVERGENCE
TO POSSIBLY ALLOW FOR SOME ADDITIONAL CONVECTIVE DEVELOPMENT.  FLOW OVER
THE REGION WAS BROADLY DIFFLUENT AT THE BASE OF MID LEVEL TROF OVER THE
SW ATLANTIC WITH ALSO SOME MESOSCALE ENHANCEMENT LIKELY FROM JET STREAK
DROPPING SE THROUGH THE DOMINICAN.  WOULD EXPECT PREFERRED REGION FOR
ADDITIONAL CONVECTIVE DEVELOPMENT WOULD BE WITHIN WEAKLY CONVERGENT WIND
FIELD ON MOST RECENT VIS IMAGERY AND ASCAT DATA NEAR AND JUST N OF THE
ISLAND AND POSSIBLY NEAR OUTFLOW BOUNDARIES AS THEY MOVE ONSHORE.
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....NESDIS IS A MEMBER OF NWSCHAT (NESDISSATELLITEPRECIP)....
....NESDIS IS A MEMBER OF 12 PLANET....
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FOR QUESTIONS AND COMMENTS CONCERNING THE SATELLITE
PRECIPITATION MESSAGES AND GRAPHICS PLEASE EMAIL
SSDPrecip@noaa.gov
.
FOR PRECIP MESSAGES AND GRAPHICS ON THE WEB:
http://www.ospo.noaa.gov/Products/atmosphere/spe/
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FOR AUTOMATED SATELLITE PRECIPITATION ESTIMATES ON THE WEB:
http://www.star.nesdis.noaa.gov/smcd/emb/ff/CONUS.php
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LAT...LON 1872 6618 1854 6521 1797 6522 1761 6681 1797 6736
1851 6741
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NNNN


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