FVXX21 KNES 270650 VA ADVISORY DTG: 20250527/0650Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/303 INFO SOURCE: GOES-19. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 27/0620Z OBS VA CLD: SFC/FL230 S0152 W07912 - S0159 W07820 - S0205 W07911 - S0152 W07912 MOV W 15KT FCST VA CLD +6HR: 27/1230Z SFC/FL230 S0152 W07912 - S0200 W07820 - S0205 W07911 - S0152 W07912 FCST VA CLD +12HR: 27/1830Z SFC/FL230 S0152 W07912 - S0200 W07820 - S0205 W07911 - S0152 W07912 FCST VA CLD +18HR: 28/0030Z SFC/FL230 S0152 W07912 - S0200 W07820 - S0205 W07911 - S0152 W07912 RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+18HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20250527/1245Z