FVXX25 KNES 282341 VA ADVISORY DTG: 20250428/2341Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1011 W08413 AREA: COSTA_RICA SUMMIT ELEV: 8848 FT (2697 M) ADVISORY NR: 2025/074 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING LGT VA EMS OBS VA DTG: 28/2310Z OBS VA CLD: SFC/FL100 N1012 W08414 - N1011 W08413 - N1007 W08419 - N1011 W08421 - N1012 W08414 MOV SW 10KT FCST VA CLD +6HR: 29/0500Z SFC/FL100 N1013 W08422 - N1012 W08414 - N1011 W08413 - N1008 W08420 - N1013 W08422 FCST VA CLD +12HR: 29/1100Z SFC/FL100 N1013 W08422 - N1012 W08414 - N1011 W08414 - N1008 W08420 - N1013 W08422 FCST VA CLD +18HR: 29/1700Z SFC/FL100 N1015 W08420 - N1012 W08413 - N1011 W08413 - N1010 W08420 - N1015 W08420 RMK: CONS LGT VA EMS CRNTLY OBS IN WEBCAM. STLT IMAGERY OBSCD BY WX CLDS. VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20250429/0545Z