FVXX21 KNES 250818 VA ADVISORY DTG: 20181225/0818Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2018/778 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONT INTMT VA EMS. OBS VA DTG: 25/0745Z OBS VA CLD: SFC/FL150 N1438 W09114 - N1429 W09052 - N1428 W09052 - N1432 W09116 - N1438 W09114 MOV W 15-20KT FCST VA CLD +6HR: 25/1400Z SFC/FL150 N1439 W09113 - N1429 W09052 - N1428 W09053 - N1432 W09117 - N1439 W09113 FCST VA CLD +12HR: 25/2000Z SFC/FL150 N1439 W09113 - N1429 W09052 - N1428 W09052 - N1432 W09117 - N1439 W09113 FCST VA CLD +18HR: 26/0200Z SFC/FL150 NO ASH EXP RMK: CONT INTMT LGT DENSITY VA EMS OBS EXTDG 20 NM WNW FM SUMMIT. NWP MDLS FCST LTLCG IN WINDS THRU T+12 HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20181225/1415Z