FVXX21 KNES 010950 VA ADVISORY DTG: 20250501/0950Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/398 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 01/0920Z OBS VA CLD: SFC/FL160 N0002 W07755 - S0002 W07738 - S0005 W07740 - S0003 W07757 - N0002 W07755 MOV W 10KT FCST VA CLD +6HR: 01/1530Z SFC/FL160 S0001 W07757 - S0003 W07739 - S0005 W07740 - S0007 W07756 - S0001 W07757 FCST VA CLD +12HR: 01/2130Z SFC/FL160 S0001 W07759 - S0002 W07740 - S0004 W07739 - S0010 W07757 - S0001 W07759 FCST VA CLD +18HR: 02/0330Z SFC/FL160 S0003 W07741 - S0004 W07738 - S0019 W07742 - S0015 W07749 - S0003 W07741 RMK: ALTHOUGH VA EMS CANNOT BE SEEN IN IR STLT DUE TO WX CLDS, INCANDESCENCE AND VA PUFFS CAN BE SEEN IN WEBCAM IMAGERY. VA MOV TO THE W OF THE SUMMIT ACCORDING TO NWP MDLS. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20250501/1545Z