FVXX20 KNES 181651 VA ADVISORY DTG: 20180418/1651Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2018/346 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 18/1630Z OBS VA CLD: SFC/FL160 N1429 W09054 - N1429 W09051 - N1408 W09041 - N1416 W09059 - N1429 W09054 MOV S 5KT FCST VA CLD +6HR: 18/2230Z SFC/FL160 N1416 W09059 - N1408 W09042 - N1352 W09036 - N1402 W09056 - N1416 W09059 FCST VA CLD +12HR: 19/0430Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 19/1030Z NO ASH EXP RMK: VA EMS OBS MOV S FROM SUMMIT. NWP GUIDANCE VARIABLE. FORCAST BASED ON CONTINUITY. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180418/2245Z