FVXX22 KNES 130012 VA ADVISORY DTG: 20250513/0012Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/247 INFO SOURCE: GOES-18. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT PSBL VA EMS OBS VA DTG: 12/2340Z OBS VA CLD: SFC/FL200 S0156 W07841 - S0200 W07820 - S0202 W07841 - S0156 W07841 MOV W 10KT FCST VA CLD +6HR: 13/0530Z SFC/FL200 S0155 W07841 - S0200 W07820 - S0201 W07840 - S0155 W07841 FCST VA CLD +12HR: 13/1130Z NO VA EXP FCST VA CLD +18HR: 13/1730Z NO VA EXP RMK: CONT PSBL VA EMS MOV W. VA NOT OBS DUE TO WX CLDS. PSBL VA FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20250513/0615Z