FVXX21 KNES 210226 VA ADVISORY DTG: 20211021/0226Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/925 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 21/0210Z OBS VA CLD: SFC/FL150 N0000 W07753 - S0004 W07739 - S0005 W07738 - S0007 W07753 - N0000 W07753 MOV W 10KT FCST VA CLD +6HR: 21/0800Z SFC/FL150 N0001 W07758 - S0002 W07739 - S0006 W07739 - S0008 W07758 - N0001 W07758 FCST VA CLD +12HR: 21/1400Z NO VA EXP FCST VA CLD +18HR: 21/2000Z NO VA EXP RMK: POSS VA EMS MOV W FM SUMMIT. VA NOT OBS IN SAT DATA DUE TO WX CLD COVER OVR REGION. NWP MDLS FCST ASH TO MOV W THRU T+6. CONF IS LOW DUE TO WX CLDS. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20211021/0830Z