FVXX22 KNES 281352 VA ADVISORY DTG: 20160828/1352Z VAAC: WASHINGTON VOLCANO: MASAYA 344100 PSN: N1158 W08609 AREA: NICARAGUA SUMMIT ELEV: 2083 FT (635 M) ADVISORY NR: 2016/004 INFO SOURCE: GOES-EAST. GFS WINDS. ERUPTION DETAILS: GASES AND PSBL LGT VA EM. OBS VA DTG: 28/1315Z OBS VA CLD: SFC/FL060 N1201 W08616 - N1159 W08610 - N1152 W08629 - N1159 W08635 - N1201 W08616 MOV W 5-10KT FCST VA CLD +6HR: 28/1930Z SFC/FL060 N1200 W08610 - N1156 W08610 - N1152 W08631 - N1200 W08638 - N1200 W08610 FCST VA CLD +12HR: 29/0130Z SFC/FL060 NO ASH EXP FCST VA CLD +18HR: 29/0730Z NO ASH EXP RMK: GASES AND PSBL LGT VA SEEN EXTENDING TO 25NM W OF SUMMIT. MODELS SUGGEST VA TO CONTINUE MOVING W. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20160828/1945Z