FVXX20 KNES 300143 VA ADVISORY DTG: 20211230/0143Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/1256 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQ VA EMS OBSD OBS VA DTG: 30/0120Z OBS VA CLD: SFC/FL150 N1438 W09054 - N1438 W09050 - N1427 W09052 - N1427 W09055 - N1438 W09054 MOV N 5KT FCST VA CLD +6HR: 30/0730Z SFC/FL150 N1439 W09056 - N1428 W09052 - N1426 W09053 - N1435 W09100 - N1439 W09056 FCST VA CLD +12HR: 30/1330Z SFC/FL150 N1434 W09104 - N1428 W09052 - N1427 W09052 - N1426 W09105 - N1434 W09104 FCST VA CLD +18HR: 30/1930Z NO VA EXP RMK: FRQ VA EMS OBSD IN SAT AND WEBCAM EXT APPX 10NM N OF SUMMIT. NWP MDL FCST BACKING THRU T+12HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20211230/0745Z