FVXX23 KNES 040947 VA ADVISORY DTG: 20250604/0947Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/520 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EMS ONGOING EST VA DTG: 04/0930Z EST VA CLD: SFC/FL140 S0001 W07753 - S0004 W07740 - S0005 W07740 - S0005 W07753 - S0001 W07753 MOV W 140KT FCST VA CLD +6HR: 04/1530Z SFC/FL140 N0002 W07754 - S0004 W07739 - S0004 W07740 - S0002 W07756 - N0002 W07754 FCST VA CLD +12HR: 04/2130Z SFC/FL130 N0002 W07754 - S0005 W07739 - S0005 W07740 - S0002 W07756 - N0002 W07754 FCST VA CLD +18HR: 05/0330Z NO VA EXP RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. VA EMS LIKELY CONTINUE BASED ON RECENT ACTVTY. MDL WINDS AT FL FCST TO VEER NXT 6 HR BECMG MORE FM THE ESE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20250604/1545Z