FVXX21 KNES 271047 VA ADVISORY DTG: 20171227/1047Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SUMMIT ELEV: 12346 FT (3763 M) ADVISORY NR: 2017/409 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 27/0930Z OBS VA CLD: SFC/FL150 N1448 W09146 - N1428 W09052 - N1426 W09052 - N1437 W09150 - N1448 W09146 MOV NW 25KT FCST VA CLD +6HR: 27/1530Z SFC/FL150 N1447 W09147 - N1428 W09052 - N1426 W09052 - N1437 W09151 - N1447 W09147 FCST VA CLD +12HR: 27/2130Z SFC/FL150 N1447 W09146 - N1428 W09052 - N1427 W09053 - N1438 W09150 - N1447 W09146 FCST VA CLD +18HR: 28/0330Z SFC/FL150 N1456 W09140 - N1429 W09053 - N1426 W09053 - N1445 W09147 - N1456 W09140 RMK: CONT VA EMS OBS IN STLT MOVG WNW FM SUMMIT AT 25KTS NEAR FL150. VA EXTDS FOR 50NMI BEFORE BECOMG TOO DIFF TO DETECT. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20171227/1645Z