FVXX25 KNES 252258 VA ADVISORY DTG: 20250425/2258Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1011 W08413 AREA: COSTA_RICA SUMMIT ELEV: 8848 FT (2697 M) ADVISORY NR: 2025/062 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS. OBS VA DTG: 25/2230Z OBS VA CLD: SFC/FL120 N1019 W08408 - N1013 W08404 - N1011 W08413 - N1012 W08414 - N1019 W08408 MOV NE 10KT FCST VA CLD +6HR: 26/0430Z SFC/FL120 N1020 W08405 - N1011 W08401 - N1011 W08414 - N1012 W08414 - N1020 W08405 FCST VA CLD +12HR: 26/1030Z SFC/FL120 N1021 W08405 - N1010 W08400 - N1011 W08413 - N1012 W08414 - N1021 W08405 FCST VA CLD +18HR: 26/1630Z SFC/FL120 N1026 W08401 - N1016 W08356 - N1011 W08414 - N1012 W08414 - N1026 W08401 RMK: WEBCAM SHOWS IMPRESSIVE STEAM AND GAS PLUME EXITING CALDERA TO THE NE. EMS MAY CONTAIN LGT VA CONTENT. VA NOT CLRLY DETECTED BY STLT. FL ESTD FM WEBCAM. NWP MDLS FCST E TO NE MOVMT THRU T+18HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250426/0500Z