FVXX24 KNES 211208 VA ADVISORY DTG: 20250521/1208Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/472 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EMS CONTG OBS VA DTG: 21/1140Z OBS VA CLD: SFC/FL140 N0003 W07751 - S0005 W07739 - S0007 W07740 - S0000 W07752 - N0003 W07751 MOV NW 15KT FCST VA CLD +6HR: 21/1730Z SFC/FL140 N0002 W07749 - S0005 W07739 - S0006 W07740 - S0002 W07750 - N0002 W07749 FCST VA CLD +12HR: 21/2330Z SFC/FL140 N0002 W07749 - S0005 W07739 - S0006 W07740 - S0001 W07752 - N0002 W07749 FCST VA CLD +18HR: 22/0530Z SFC/FL140 N0004 W07748 - S0005 W07739 - S0006 W07740 - N0000 W07750 - N0004 W07748 RMK: LKLY VA CLDS SPOTTED IN SAT AMONG MET CLDS MOVG WNW FM SUMMIT. WEBCAM OBSD BY MET CLDS. NWP MDL FCST LTLCG THRU T+18HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20250521/1815Z