FVXX21 KNES 151431 VA ADVISORY DTG: 20211015/1431Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/901 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: OCL VA EMS OBS VA DTG: 15/1410Z OBS VA CLD: SFC/FL160 N0006 W07813 - S0001 W07739 - S0008 W07738 - S0010 W07812 - N0006 W07813 MOV W 10KT FCST VA CLD +6HR: 15/2000Z SFC/FL160 N0008 W07818 - S0001 W07739 - S0008 W07738 - S0011 W07817 - N0008 W07818 FCST VA CLD +12HR: 16/0200Z NO VA EXP FCST VA CLD +18HR: 16/0800Z NO VA EXP RMK: OCL VA EMS OBS IN SAT DATA AND RPTD IN RECENT VONA. VA MOV W FM SUMMIT. NWP MDLS FCST LTLCG IN VA DIR THRU T+6. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20211015/2030Z