FVXX22 KNES 211325 VA ADVISORY DTG: 20210521/1325Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/492 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 21/1300Z OBS VA CLD: SFC/FL200 S0155 W07906 - S0158 W07819 - S0202 W07819 - S0213 W07916 - S0155 W07906 MOV W 10KT FCST VA CLD +6HR: 21/1900Z SFC/FL200 S0153 W07921 - S0158 W07819 - S0202 W07820 - S0216 W07928 - S0153 W07921 FCST VA CLD +12HR: 22/0100Z SFC/FL200 S0152 W07930 - S0157 W07820 - S0201 W07819 - S0219 W07938 - S0152 W07930 FCST VA CLD +18HR: 22/0700Z NO VA EXP RMK: CONS VA EMS OBS IN SAT MOV W FM SUMMIT EXTG 50 NM. NWP MDLS FCST LTLCG THRU T+12. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20210521/1930Z