FVXX21 KNES 301613 VA ADVISORY DTG: 20211030/1613Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/966 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 30/1550Z OBS VA CLD: SFC/FL150 S0000 W07737 - S0005 W07738 - S0006 W07741 - S0001 W07743 - S0000 W07737 MOV N 5KT FCST VA CLD +6HR: 30/2200Z SFC/FL150 N0004 W07744 - N0004 W07735 - S0005 W07738 - S0007 W07741 - N0004 W07744 FCST VA CLD +12HR: 31/0400Z NO VA EXP FCST VA CLD +18HR: 31/1000Z NO VA EXP RMK: POSS VA EMS MOV N FM SUMMIT. NO VA OBS IN SAT DATA OR RPTD VIA VONA. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20211030/2215Z