FVXX22 KNES 301928 VA ADVISORY DTG: 20181230/1928Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2018/799 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: PSBL ONGOING VA EMS OBS VA DTG: 30/1900Z OBS VA CLD: SFC/FL140 N1446 W09114 - N1428 W09052 - N1427 W09053 - N1432 W09119 - N1446 W09114 MOV NW 25KT FCST VA CLD +6HR: 31/0100Z SFC/FL140 N1454 W09122 - N1428 W09052 - N1427 W09052 - N1434 W09126 - N1454 W09122 FCST VA CLD +12HR: 31/0700Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 31/1300Z NO ASH EXP RMK: PSBL VA EM OBS IN STLT IMAGERY MOV NW FM SUMMIT AT FL140. NWP MODEL GUIDANCE SUGGESTS NORTHWESTWARD WINDS. LTLCG FCST FOR T+6 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20181231/0130Z