FVXX24 KNES 181323 VA ADVISORY DTG: 20250518/1323Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/460 INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: VA EMS REPORTED OBS VA DTG: 18/1250Z OBS VA CLD: SFC/FL160 S0004 W07740 - S0005 W07739 - S0011 W07747 - S0008 W07749 - S0004 W07740 MOV SW 5KT FCST VA CLD +6HR: 18/1900Z SFC/FL160 N0000 W07749 - S0004 W07739 - S0005 W07740 - S0003 W07750 - N0000 W07749 FCST VA CLD +12HR: 19/0100Z SFC/FL160 S0002 W07748 - S0004 W07739 - S0005 W07739 - S0006 W07748 - S0002 W07748 FCST VA CLD +18HR: 19/0700Z SFC/FL160 N0001 W07744 - S0005 W07739 - S0006 W07740 - S0001 W07747 - N0001 W07744 RMK: VONA REPORTED VA EMS. VA EMS OBSD IN WEBCAM BUT NOT IN SAT DUE TO MET CLDS. VA FL/DIR BASED ON RPRT. MDL DOES NOT AGREE WELL WITH OBS, THUS FCST CONFIDENCE IS LOW. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20250518/1930Z