FVXX20 KNES 231227 VA ADVISORY DTG: 20211223/1227Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/1228 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS MOVG S OBS VA DTG: 23/1150Z OBS VA CLD: SFC/FL150 N1426 W09054 - N1426 W09050 - N1407 W09046 - N1408 W09055 - N1426 W09054 MOV S 10KT FCST VA CLD +6HR: 23/1800Z SFC/FL150 N1426 W09050 - N1401 W09046 - N1401 W09056 - N1426 W09054 - N1426 W09050 FCST VA CLD +12HR: 24/0000Z NO VA EXP FCST VA CLD +18HR: 24/0600Z NO VA EXP RMK: STLT IMAGERY AND WEBCAM REVEAL VA EMS EXTENDING S/SSE APPRX 20NM FM SUMMIT. VA MVMT AND MDL FCST IN GOOD AGREEMENT. VA FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20211223/1830Z