FVXX20 KNES 242239 VA ADVISORY DTG: 20211224/2239Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2021/1234 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS OBS VA DTG: 24/2210Z OBS VA CLD: SFC/FL150 N1428 W09053 - N1426 W09050 - N1414 W09054 - N1421 W09102 - N1428 W09053 MOV SW 10KT FCST VA CLD +6HR: 25/0400Z SFC/FL150 N1427 W09053 - N1425 W09050 - N1410 W09059 - N1422 W09105 - N1427 W09053 FCST VA CLD +12HR: 25/1000Z NO VA EXP FCST VA CLD +18HR: 25/1600Z NO VA EXP RMK: INTMT VA EMS OBS IN WEBCAM. STLT OBSC BY WX CLDS BUT LIGHT VA OCNLY DETECTED. VA FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20211225/0445Z