FVXX24 KNES 171521 VA ADVISORY DTG: 20250517/1521Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/456 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONT VA EM OBS VA DTG: 17/1430Z OBS VA CLD: SFC/FL160 S0004 W07740 - S0005 W07738 - S0026 W07747 - S0016 W07802 - S0004 W07740 MOV SW 5KT FCST VA CLD +6HR: 17/2030Z SFC/FL160 S0004 W07740 - S0004 W07738 - S0029 W07730 - S0029 W07753 - S0004 W07740 FCST VA CLD +12HR: 18/0230Z SFC/FL160 S0004 W07740 - S0005 W07738 - S0032 W07745 - S0023 W07804 - S0004 W07740 FCST VA CLD +18HR: 18/0830Z SFC/FL160 S0004 W07740 - S0005 W07738 - S0030 W07750 - S0019 W07808 - S0004 W07740 RMK: VA SEEN ON WEBCAM AND PSBLY ON STLT IMG MOVNG SW FROM SUMMIT. LGT AND VAR WNDS IN GEN SW DIR EXP THRU T+18 HRS. FCST BSD ON NWP MDLS. ...LINER NXT ADVISORY: WILL BE ISSUED BY 20250517/2115Z