FVXX20 KNES 031418 VA ADVISORY DTG: 20230903/1418Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/529 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: VA EMS OBSD OBS VA DTG: 03/1350Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0014 W07752 - S0011 W07753 - S0004 W07740 MOV SW 10KT FCST VA CLD +6HR: 03/2000Z SFC/FL150 S0004 W07739 - S0005 W07738 - S0011 W07750 - S0008 W07752 - S0004 W07739 FCST VA CLD +12HR: 04/0200Z NO VA EXP FCST VA CLD +18HR: 04/0800Z NO VA EXP RMK: INTMT VA EMS OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 15NMI WSW OF SUMMIT. VANO AND VOLCAT ALERT RECEIVED. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230903/2015Z