FVXX20 KNES 292035 VA ADVISORY DTG: 20211229/2035Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/1255 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: LGT VA CLDS OBSD OBS VA DTG: 29/2000Z OBS VA CLD: SFC/FL150 N1453 W09055 - N1452 W09047 - N1428 W09052 - N1428 W09054 - N1453 W09055 MOV N 10KT FCST VA CLD +6HR: 30/0200Z SFC/FL150 N1447 W09051 - N1446 W09043 - N1427 W09052 - N1428 W09054 - N1447 W09051 FCST VA CLD +12HR: 30/0800Z NO VA EXP FCST VA CLD +18HR: 30/1400Z NO VA EXP RMK: LGT VA CLDS OBSD IN SAT EXT APPX 25NM N OF SUMMIT. WEBCAM SHOWED VA EMS AND VOLCAT ALERT RECEIVED. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20211230/0230Z