FVXX20 KNES 291239 VA ADVISORY DTG: 20220729/1239Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/621 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQ VA EMS OBSD OBS VA DTG: 29/1210Z OBS VA CLD: SFC/FL150 N0005 W07800 - S0004 W07739 - S0005 W07740 - N0002 W07801 - N0005 W07800 MOV NW 10KT FCST VA CLD +6HR: 29/1800Z SFC/FL150 N0002 W07805 - S0004 W07739 - S0005 W07739 - S0002 W07805 - N0002 W07805 FCST VA CLD +12HR: 30/0000Z SFC/FL150 N0003 W07808 - S0004 W07739 - S0005 W07739 - S0002 W07810 - N0003 W07808 FCST VA CLD +18HR: 30/0600Z SFC/FL150 N0004 W07759 - S0004 W07738 - S0005 W07740 - N0001 W07801 - N0004 W07759 RMK: FRQ VA EMS OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 25 NM WNW FM SUMMIT. NWP MDL FCST LTLCG THRU T+18HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220729/1845Z