FVXX25 KNES 270137 VA ADVISORY DTG: 20250427/0137Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1011 W08413 AREA: COSTA_RICA SUMMIT ELEV: 8848 FT (2697 M) ADVISORY NR: 2025/066 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: RCNT VA OBS OBS VA DTG: 27/0110Z OBS VA CLD: SFC/FL110 N1017 W08425 - N1013 W08413 - N1011 W08413 - N1008 W08425 - N1017 W08425 MOV W 5KT FCST VA CLD +6HR: 27/0700Z SFC/FL110 N1023 W08425 - N1012 W08413 - N1011 W08413 - N1013 W08430 - N1023 W08425 FCST VA CLD +12HR: 27/1300Z SFC/FL110 N1022 W08414 - N1012 W08413 - N1011 W08414 - N1020 W08420 - N1022 W08414 FCST VA CLD +18HR: 27/1900Z NO VA EXP RMK: FRQT VA EMS OBS IN WEBCAM DURING BRKS IN WX CLDS THE PAST FEW HRS. PSBL MINOR VA OBS IN STLT IMAGERY APPRX 10NM W FM SUMMIT. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20250427/0730Z