FVXX22 KNES 140516 VA ADVISORY DTG: 20210514/0516Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/459 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 14/0430Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819 - S0216 W07908 - S0207 W07910 - S0159 W07820 MOV W 15KT FCST VA CLD +6HR: 14/1030Z SFC/FL200 S0156 W07913 - S0159 W07820 - S0201 W07820 - S0205 W07913 - S0156 W07913 SFC/FL200 S0218 W08013 - S0219 W08004 - S0232 W08006 - S0229 W08019 - S0218 W08013 FCST VA CLD +12HR: 14/1630Z NO VA EXP FCST VA CLD +18HR: 14/2230Z NO VA EXP RMK: VA PLUME DETECTED ON STLT CURRENT 50 NM WSW OF SUMMIT. INTMT VA EMS CONT. MDL WINDS FCST TO VEER BECMG MORE FM THE W NXT 6HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210514/1115Z