FVXX20 KNES 140131 VA ADVISORY DTG: 20180914/0131Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/866 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 14/0100Z OBS VA CLD: SFC/FL200 S0002 W07758 - S0004 W07739 - S0005 W07739 - S0010 W07758 - S0002 W07758 MOV W 15-20KT FCST VA CLD +6HR: 14/0700Z SFC/FL200 S0003 W07805 - S0003 W07739 - S0005 W07740 - S0012 W07804 - S0003 W07805 FCST VA CLD +12HR: 14/1300Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 14/1900Z NO ASH EXP RMK: TWO SIG VA PUFFS SEEN ON STLT MOVG WSW FM SUMMIT. HOTSPOT DETECTED ON SWIR AND WEBCAM CEARLY SHOWED EMS. FURTHER VA EMS PSBL NEXT 6 HR BASED ON RECENT ACTVTY. NWP MDL WINDS FM ENE ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180914/0730Z