FVXX21 KNES 302308 VA ADVISORY DTG: 20250430/2308Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/396 INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS OBSD OBS VA DTG: 30/2240Z OBS VA CLD: SFC/FL160 S0003 W07740 - S0005 W07740 - S0014 W07749 - S0003 W07753 - S0003 W07740 MOV SW 5KT FCST VA CLD +6HR: 01/0430Z SFC/FL160 N0008 W07755 - S0004 W07738 - S0005 W07739 - S0001 W07759 - N0008 W07755 FCST VA CLD +12HR: 01/1030Z SFC/FL160 N0008 W07753 - S0004 W07740 - S0005 W07739 - S0001 W07759 - N0008 W07753 FCST VA CLD +18HR: 01/1630Z SFC/FL160 N0005 W07756 - S0004 W07740 - S0005 W07740 - S0004 W07758 - N0005 W07756 RMK: VA EMS OBSD IN WEBCAM AND STLT OBS EXTG APPRX 12 NM WSW FM SUMMIT. WSW MVMT EXP TO SHIFT NW BY T+6 HRS AND TO SHIFT WNW BY T+18 HRS. MVMT AND HGT BASED ON VONA, WEBCAM, STLT OBS AND NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20250501/0515Z