FVXX24 KNES 271453 VA ADVISORY DTG: 20240527/1453Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/216 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS OBSD OBS VA DTG: 27/1400Z OBS VA CLD: SFC/FL210 S0125 W07905 - S0146 W07847 - S0157 W07820 - S0201 W07821 - S0159 W07854 - S0143 W07911 - S0125 W07905 MOV NW 15KT FCST VA CLD +6HR: 27/2000Z SFC/FL210 S0116 W07927 - S0200 W07820 - S0202 W07821 - S0144 W07945 - S0116 W07927 FCST VA CLD +12HR: 28/0200Z SFC/FL210 S0127 W07939 - S0159 W07821 - S0202 W07821 - S0156 W07950 - S0127 W07939 FCST VA CLD +18HR: 28/0800Z SFC/FL210 S0135 W07942 - S0200 W07820 - S0202 W07820 - S0204 W07952 - S0135 W07942 RMK: VA EMS OBSD IN WEBCAM AND STLT IMG EXTG APPRX 60 NM NW FM SUMMIT. VONA RCVD. NW MVNT TO SHIFT WNW BY T+12 HRS. MVMT AND HGT BASED ON VONA, STLT, WEBCAM, AND NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20240527/2100Z