FVXX22 KNES 141712 VA ADVISORY DTG: 20210514/1712Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/460 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS. OBS VA DTG: 14/1630Z OBS VA CLD: SFC/FL200 S0247 W08258 - S0258 W08250 - S0306 W08302 - S0256 W08309 - S0247 W08258 MOV SW 25KT SFC/FL200 S0153 W07922 - S0154 W07915 - S0202 W07917 - S0202 W07923 - S0153 W07922 MOV W 20KT SFC/FL200 S0157 W07835 - S0159 W07819 - S0202 W07818 - S0202 W07835 - S0157 W07835 MOV W 20KT FCST VA CLD +6HR: 14/2230Z SFC/FL200 S0154 W07935 - S0158 W07819 - S0202 W07819 - S0212 W07934 - S0154 W07935 FCST VA CLD +12HR: 15/0430Z SFC/FL200 S0158 W07819 - S0202 W07819 - S0224 W07933 - S0204 W07938 - S0158 W07819 FCST VA CLD +18HR: 15/1030Z SFC/FL200 S0159 W07819 - S0202 W07819 - S0228 W07933 - S0204 W07937 - S0159 W07819 RMK: VA CLD FM OVRNITE EM STILL OBSD 280NMI WSW OF SUMMIT. NEW VA CLD FM 1300Z EM OBSD OVR 60 NMI W OF SUMMIT. MORE VA CLD LKLY. WEBCAM OBSCD BY WX CLDS. NWP MDLS FCST VA TO MOV W THRU T+6 THEN WSW BY T+12. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20210514/2315Z