FVXX20 KNES 310156 VA ADVISORY DTG: 20220731/0156Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/627 INFO SOURCE: GOES-16. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: EMISSIONS AT 31/0015Z AND 31/0053Z OBS VA DTG: 31/0120Z OBS VA CLD: SFC/FL150 S0002 W07749 - S0003 W07739 - S0007 W07739 - S0007 W07748 - S0002 W07749 MOV W 5KT FCST VA CLD +6HR: 31/0730Z SFC/FL150 S0002 W07739 - S0006 W07738 - S0011 W07805 - S0003 W07808 - S0002 W07739 FCST VA CLD +12HR: 31/1330Z SFC/FL150 S0001 W07739 - S0005 W07738 - S0014 W07807 - S0005 W07811 - S0001 W07739 FCST VA CLD +18HR: 31/1930Z SFC/FL150 S0001 W07738 - S0007 W07738 - S0009 W07811 - S0001 W07810 - S0001 W07738 RMK: VA EXT 8 NM W OF THE SUMMIT. LTLCG EXP BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20220731/0800Z