FVXX21 KNES 011631 VA ADVISORY DTG: 20220301/1631Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/254 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 01/1540Z OBS VA CLD: SFC/FL200 S0200 W07838 - S0200 W07819 - S0201 W07820 - S0208 W07838 - S0200 W07838 MOV W 0KT FCST VA CLD +6HR: 01/2130Z SFC/FL200 S0156 W07842 - S0159 W07819 - S0201 W07819 - S0205 W07843 - S0156 W07842 FCST VA CLD +12HR: 02/0330Z NO VA EXP FCST VA CLD +18HR: 02/0930Z NO VA EXP RMK: VA EXTD UP TO 20NM W FM THE SUMMIT. NWP MDL INDICATES A CONT W MOV THRU T+6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20220301/2230Z