FVXX24 KNES 151913 VA ADVISORY DTG: 20250515/1913Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/448 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA PSBLY OBSD. OBS VA DTG: 15/1840Z OBS VA CLD: SFC/FL140 N0005 W07753 - S0004 W07739 - S0005 W07740 - S0000 W07755 - N0005 W07753 MOV W 10KT FCST VA CLD +6HR: 16/0030Z SFC/FL140 N0007 W07754 - S0004 W07739 - S0005 W07740 - N0000 W07758 - N0007 W07754 FCST VA CLD +12HR: 16/0630Z SFC/FL140 N0007 W07754 - S0004 W07739 - S0005 W07740 - N0001 W07758 - N0007 W07754 FCST VA CLD +18HR: 16/1230Z NO VA EXP RMK: VA CLD PSBLY OBSD MOVG WNW FM SUMMIT. NWP MDL FCSTS AGREE AND EST FL TO BE FL140. NWP MDLS FCST LTLCG IN VA CLD MOVMT THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250516/0115Z