FVXX21 KNES 231947 VA ADVISORY DTG: 20250123/1947Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/052 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: LGT VA EMS OBS OBS VA DTG: 23/1850Z OBS VA CLD: SFC/FL210 S0156 W07834 - S0159 W07820 - S0202 W07834 - S0156 W07834 MOV W 10KT FCST VA CLD +6HR: 24/0100Z SFC/FL210 S0156 W07835 - S0159 W07820 - S0203 W07834 - S0156 W07835 FCST VA CLD +12HR: 24/0700Z NO VA EXP FCST VA CLD +18HR: 24/1300Z NO VA EXP RMK: LGY VA EMS OBS MOV W FM THE SUMMIT IN STLT IMAGERY. VA FCST TO CONTINUE W THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20250124/0145Z