FVXX21 KNES 081307 VA ADVISORY DTG: 20211008/1307Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/870 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 08/1230Z OBS VA CLD: SFC/FL170 N0005 W07758 - S0004 W07739 - S0005 W07740 - N0001 W07800 - N0005 W07758 MOV NW 10KT FCST VA CLD +6HR: 08/1830Z SFC/FL160 N0010 W07807 - S0004 W07739 - S0005 W07740 - N0004 W07809 - N0010 W07807 FCST VA CLD +12HR: 09/0030Z SFC/FL160 N0003 W07756 - S0004 W07739 - S0005 W07740 - N0000 W07757 - N0003 W07756 FCST VA CLD +18HR: 09/0630Z NO VA EXP RMK: INTMT VA PUFF DETECTED ON STLT MOVG NW OF SUMMIT. VONA CONFIRMS VA EMS. HOTSPOT NOTED ON SWIR. NO CHG IN FCST WINDS AT FL NXT 12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20211008/1900Z