WWIO21 KNES 180258 SATELLITE WEATHER BULLETIN SOUTH INDIAN OCEAN MET-7 VIS/IRDAY . NOVEMBER 18 2007 0230Z . 12.4S 86.8E T2.5/2.5/S0.0/18HRS LEE-ARIEL (03S) . PAST POSITIONS...12.3S 89.5E 17/1430Z IRNIGHT 11.5S 87.4E 17/0230Z VIS/IRNIGHT ADDL POSITIONS...12.1S 86.7E 17/2242Z AMSU 89 12.1E 86.8E 17/2314Z SSMI 85 . REMARKS...CONVECTION WRAPS .4 ON LOG10 FOR DT OF 2.5. SHEAR METHOD WOULD LEAD TO AN OVERESTIMATED 3.0 FOR DT. PT IS 2.5. MET IS 2.5. FT IS 2.5 BASED ON PT/DT. . POSITION ACCURATE WITHIN 60 NMI. . ------------------ . 7.1S 75.0E T2.5/2.5/D1.5/24HRS 98S . PAST POSITIONS... 4.5S 75.7E 17/1430Z IRNIGHT 4.3S 75.7E 17/0830Z VIS/IRNIGHT . REMARKS...VISIBLE IMAGERY SHOWS A GOOD CURVED BAND OF CONVECTION THAT MEASURES .75 DEGREES ON LOG10...THOUGH IT IS BROKEN ON THE SOUTHERN PORTION ABOUT THE 4TH DEGREE THAT YIELDS DT OF 2.5. MET IS 2.0. PT IS 2.5. FT IS 2.5 BASED ON PT/DT. . POSITION ACCURATE WITHIN 60 NMI. . THE NEXT BULLETIN WILL BE ISSUED BY 18/1000Z. . EFFECTIVE 0000 UTC 01 DECEMBER 2007 THE FORMAT OF THIS BULLETIN WILL CHANGE TO CONFORM WITH THAT FOUND IN TPPS10 PGTW. FOR DETAILS SEE http://www.ssd.noaa.gov/PS/TROP/newformat.html ALL LOWER CASE LETTERS EXCEPT PS/TROP. . FOR AREAL DISPLAY OF RAINFALL POTENTIAL SEE OUR WEB SITE AT HTTP://WWW.SSD.NOAA.GOV/PS/TROP/TRAP.HTML ALL LOWER CASE LETTERS EXCEPT PS/TROP . GALLINA . NNNN