FVXX21 KNES 031423 VA ADVISORY DTG: 20250503/1423Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/407 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: LKLY VA EMS OBS VA DTG: 03/1350Z OBS VA CLD: SFC/FL150 N0006 W07741 - S0004 W07739 - S0005 W07740 - N0001 W07747 - N0006 W07741 MOV NW 10KT FCST VA CLD +6HR: 03/2000Z SFC/FL150 N0007 W07742 - S0005 W07738 - S0005 W07740 - N0004 W07747 - N0007 W07742 FCST VA CLD +12HR: 04/0200Z SFC/FL150 N0006 W07747 - S0005 W07738 - S0006 W07740 - N0001 W07750 - N0006 W07747 FCST VA CLD +18HR: 04/0800Z SFC/FL150 N0005 W07748 - S0004 W07739 - S0005 W07740 - N0001 W07751 - N0005 W07748 RMK: LKLY STEAM/GAS/VA EMS OBSD IN SAT MOVING NW FM SUMMIT. MET CLDS OVER SUMMIT OBSC WEBCAM AND SAT VIEW. NWP MDL FCST LTLCG SLIGHTLY BACKING THRU T+18HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20250503/2030Z