FVXX24 KNES 230428 VA ADVISORY DTG: 20250523/0428Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/479 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS ONGOING OBS VA DTG: 23/0410Z OBS VA CLD: SFC/FL140 N0004 W07756 - S0004 W07739 - S0005 W07740 - S0002 W07758 - N0004 W07756 MOV W 10KT FCST VA CLD +6HR: 23/1000Z SFC/FL140 N0004 W07756 - S0004 W07739 - S0005 W07740 - S0002 W07759 - N0004 W07756 FCST VA CLD +12HR: 23/1600Z SFC/FL140 N0004 W07756 - S0004 W07739 - S0005 W07740 - S0002 W07759 - N0004 W07756 FCST VA CLD +18HR: 23/2200Z SFC/FL140 N0005 W07756 - S0004 W07739 - S0005 W07739 - S0002 W07759 - N0005 W07756 RMK: VA DETECTED ON STLT MOVG WNW OF SUMMIT. WEBCAM SHOWS VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT 18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20250523/1030Z