FVXX20 KNES 051352 VA ADVISORY DTG: 20210705/1352Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/522 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 05/1330Z OBS VA CLD: SFC/FL150 N0008 W07753 - S0004 W07739 - S0005 W07740 - N0005 W07755 - N0008 W07753 MOV NW 15KT FCST VA CLD +6HR: 05/1930Z SFC/FL150 N0011 W07757 - S0004 W07739 - S0005 W07740 - N0005 W07802 - N0011 W07757 FCST VA CLD +12HR: 06/0130Z NO VA EXP FCST VA CLD +18HR: 06/0730Z NO VA EXP RMK: TWO RECENT EM RESULTED IN BRKN PLUME OF VA EXT 12 NM NW OF THE SUMMIT. LTLCG EXP OVR NXT 6 HRS BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210705/1945Z