FVXX21 KNES 211318 VA ADVISORY DTG: 20171221/1318Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2017/387 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 21/1245Z OBS VA CLD: SFC/FL165 N1611 W09341 - N1432 W09054 - N1540 W09402 - N1611 W09341 MOV W 30-35KT FCST VA CLD +6HR: 21/1900Z SFC/FL165 N1638 W09359 - N1434 W09055 - N1433 W09056 - N1546 W09432 - N1638 W09359 FCST VA CLD +12HR: 22/0100Z SFC/FL165 N1644 W09358 - N1431 W09052 - N1431 W09054 - N1548 W09436 - N1644 W09358 FCST VA CLD +18HR: 22/0700Z SFC/FL165 N1644 W09358 - N1435 W09058 - N1434 W09057 - N1547 W09439 - N1644 W09358 RMK: VA EM AT FL165 EXTD 230 NM NW. LTLCG FCST. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20171221/1915Z