FVXX21 KNES 180703 VA ADVISORY DTG: 20171218/0703Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2017/373 INFO SOURCE: NWP MODELS. INSIVUMEH. NON-OPERATIONAL GOES-16 ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 18/0630Z OBS VA CLD: SFC/FL160 N1540 W09213 - N1429 W09052 - N1427 W09053 - N1452 W09215 - N1540 W09213 MOV NW 20-25KT FCST VA CLD +6HR: 18/1230Z SFC/FL160 N1541 W09213 - N1430 W09052 - N1428 W09053 - N1452 W09215 - N1541 W09213 FCST VA CLD +12HR: 18/1830Z SFC/FL160 N1541 W09213 - N1430 W09052 - N1428 W09052 - N1452 W09214 - N1541 W09213 FCST VA CLD +18HR: 19/0030Z SFC/FL160 N1533 W09214 - N1429 W09053 - N1427 W09053 - N1443 W09214 - N1533 W09214 RMK: IMAGERY SHOWS THIN VA CONTINUING TO EXPAND MOVING TO THE W AND NW UP TO 90 NMI OF THE SUMMIT. MORE DISPERSED VA IS POSSIBLY SEEN FURTHER NW. CONCENTRATED PUFFS OF WITHIN THIS AREA ARE MOVING NW. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20171218/1300Z