FVXX20 KNES 210230 VA ADVISORY DTG: 20200521/0230Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/502 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: CONTG VA EM OBS VA DTG: 21/0210Z OBS VA CLD: SFC/FL200 S0150 W07841 - S0159 W07819 - S0201 W07820 - S0202 W07841 - S0150 W07841 MOV W 10-15KT FCST VA CLD +6HR: 21/0800Z SFC/FL200 S0152 W07840 - S0159 W07819 - S0200 W07819 - S0203 W07841 - S0152 W07840 FCST VA CLD +12HR: 21/1400Z NO ASH EXP FCST VA CLD +18HR: 21/2000Z NO ASH EXP RMK: FAINT VA CLD OBS IN SAT IMAGERY EXT 20 NM W FM SUMMIT. FL WINDS FCST TO PERSIST THRU T+6. FL BASED ON NWP MDLS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200521/0830Z