FVXX23 KNES 052256 VA ADVISORY DTG: 20250605/2256Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/526 INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBSD OBS VA DTG: 05/2220Z OBS VA CLD: SFC/FL140 N0002 W07752 - S0004 W07739 - S0005 W07740 - S0001 W07755 - N0002 W07752 MOV NW 10KT FCST VA CLD +6HR: 06/0430Z SFC/FL140 N0006 W07756 - S0004 W07739 - S0005 W07740 - N0000 W07759 - N0006 W07756 FCST VA CLD +12HR: 06/1030Z NO VA EXP FCST VA CLD +18HR: 06/1630Z NO VA EXP RMK: VONA RCVD. VA EMS OBSD IN WEBCAM AND STLT IMG EXTG APPRX 15 NM NW FM SUMMIT. LTLCG IN FCST EXP BY T+6 HRS. MVMT AND HGT BASED ON VONA, WEBCAM, STLT OBS AND NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20250606/0500Z