FVXX22 KNES 160034 VA ADVISORY DTG: 20250516/0034Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/261 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 16/0000Z OBS VA CLD: SFC/FL210 S0146 W07914 - S0200 W07820 - S0201 W07820 - S0156 W07916 - S0146 W07914 MOV W 20KT FCST VA CLD +6HR: 16/0600Z SFC/FL210 S0147 W07931 - S0200 W07820 - S0201 W07820 - S0201 W07932 - S0147 W07931 FCST VA CLD +12HR: 16/1200Z SFC/FL210 S0146 W07930 - S0159 W07820 - S0201 W07820 - S0202 W07932 - S0146 W07930 FCST VA CLD +18HR: 16/1800Z SFC/FL210 S0147 W07931 - S0159 W07820 - S0201 W07820 - S0204 W07932 - S0147 W07931 RMK: MULT VA CLDS OBSD REACHING TO ARND 55 NMI WNW OF SUMMIT. VA PTLY OBSCD BY OROGRAPHIC WX CLD. NWP MDLS FCST VA TO MOV W THRU T+18HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250516/0630Z