|
ZCZC NFDSPENES ALL SPENES HIZ000- . SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 10/11/19 0523Z SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-683-1404 LATEST DATA USED: 191011/0500 GOES17 CH09 WV_6.9 . LOCATION...HAWAII... . ATTN WFOS...HFO... ATTN RFCS...AKRFC... . EVENT...BRIEF HEAVY RAINFALL POSSIBLE FROM TROPICAL DISTURBANCE IN THE REGION . SATELLITE ANALYSIS AND TRENDS...GOES17 IR/WV IMAGERY OBSERVED A REGION OF COLD/HIGH CLOUD TOPS WITH HEAVY EMBEDDED SHOWERS AND THUNDERSTORMS. RECENT RADAR LOOPS OBSERVED DEEPER CONVECTIVE ACTIVITY OFFSHORE JUST TO THE SOUTH OF THE BIG ISLAND AS WELL AS DEEPER CONVECTION SOUTH OF KAUAI ISLAND PROGRESSING TOWARDS KAUAI. UA RAOB SOUNDING FROM PHTO OBSERVED SBCAPE GREATER THAN 22OO J/KG AND TPW OF 2.00" WHILE PHLI SOUNDING DATA OBSERVED TPW AROUND 1.79" AND SBCAPE GREATER THAN 3000 J/KG SUPPORTING A MOIST AND UNSTABLE ENVIRONMENT IN THE REGION. . AN ANNOTATED SATELLITE GRAPHIC SHOWING THE HEAVY PRECIPITATION THREAT AREA SHOULD BE AVAILABLE ON THE INTERNET ADDRESS LISTED BELOW IN APPROXIMATELY 10-15 MINUTES. . SHORT TERM OUTLOOK VALID 0530-1030Z...LOW CONFIDENCE FACTOR IN SHORT TERM OUTLOOK...TROPICAL DISTURBANCE IN THE REGION IS PROGRESSING SE TO NW WITH MOST CONVECTIVE ACTIVITY PRESENT WEST OF THE STATE. HEAVIER SHOWERS AND THUNDERSTORMS COULD PROGRESS OVER THE BIG ISLAND AND KAUAI ISLAND REGION BRIEFLY UNTIL THE TROPICAL DISTURBANCE PROGRESSES NW AWAY FROM THE STATE. THE HEAVY RAINFALL RISK APPEARS LOW WITH CONVECTION APPEARING ISOLATED BUT PRESENT IN RECENT RADAR LOOPS AND SATELLITE IMAGERY. HEAVY RAINFALL RISK IS POSSIBLE TONIGHT INTO FRIDAY FORECAST PERIOD. . ....NESDIS IS A MEMBER OF NWSCHAT (NESDISSATELLITEPRECIP).... ....NESDIS IS A MEMBER OF 12 PLANET.... . 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/ . FOR AUTOMATED SATELLITE PRECIPITATION ESTIMATES ON THE WEB: http://www.star.nesdis.noaa.gov/smcd/emb/ff/CONUS.php . LAT...LON 2235 16103 2228 15525 1788 15357 1778 16095 . NNNN |
No Graphics Available
|