FVXX20 KNES 080216 VA ADVISORY DTG: 20210208/0216Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/147 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING LGT VA EMS OBS VA DTG: 08/0130Z OBS VA CLD: SFC/FL190 S0200 W07820 - S0201 W07819 - S0214 W07837 - S0207 W07842 - S0200 W07820 MOV SW 5KT FCST VA CLD +6HR: 08/0730Z SFC/FL190 S0200 W07820 - S0201 W07819 - S0216 W07839 - S0207 W07845 - S0200 W07820 FCST VA CLD +12HR: 08/1330Z NO VA EXP FCST VA CLD +18HR: 08/1930Z NO VA EXP RMK: VA EXTD UP TO 21NM FM SW FM THE SUMMIT. NWP MDL INDICATES A CONT SW MOV THRU T+6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20210208/0815Z