FVXX22 KNES 041041 VA ADVISORY DTG: 20250504/1041Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/211 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS. OBS VA DTG: 04/1000Z OBS VA CLD: SFC/FL250 S0147 W07921 - S0159 W07819 - S0202 W07820 - S0202 W07922 - S0147 W07921 MOV W 10KT FCST VA CLD +6HR: 04/1600Z SFC/FL250 S0141 W07930 - S0159 W07820 - S0202 W07820 - S0200 W07932 - S0141 W07930 FCST VA CLD +12HR: 04/2200Z SFC/FL250 S0132 W07928 - S0159 W07820 - S0201 W07820 - S0152 W07932 - S0132 W07928 FCST VA CLD +18HR: 05/0400Z SFC/FL250 S0131 W07926 - S0159 W07820 - S0202 W07820 - S0150 W07931 - S0131 W07926 RMK: MULT VA CLDS OBSD BY STLT TO 60 NMI W OF SUMMIT EVEN WITH XTNSV WX CLD CVR PRESENT W OF SUMMIT. WEBCAM SHOWED VOLC ACT A FEW HRS AGO BUT IS NOW OBSCD. NWP MDLS SUG VA PSBLY REMAINS AT FL250 AND FCST VA TO MOV WNW BY T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250504/1645Z