FVXX21 KNES 072254 VA ADVISORY DTG: 20211107/2254Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/1002 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 07/2230Z OBS VA CLD: SFC/FL150 N0004 W07758 - S0003 W07738 - S0007 W07737 - S0007 W07803 - N0004 W07758 MOV W 10KT FCST VA CLD +6HR: 08/0430Z SFC/FL150 N0008 W07813 - S0002 W07738 - S0007 W07737 - S0007 W07813 - N0008 W07813 FCST VA CLD +12HR: 08/1030Z NO VA EXP FCST VA CLD +18HR: 08/1630Z NO VA EXP RMK: POSS VA EMS MOVG W FM SUMMIT. VA NOT OBS IN SAT DATA UNDER PRTLY CLDY CONDS. NWP MDLS FCST LTLCG THRU T+6. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20211108/0500Z