FVXX22 KNES 191705 VA ADVISORY DTG: 20160519/1705Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2016/145 INFO SOURCE: GOES-EAST. TEGUCIGALPA MWO. NAM WINDS. INSIVUMEH. ERUPTION DETAILS: EXPLOSION AT ABOUT 1530Z OBS VA DTG: 19/1645Z OBS VA CLD: SFC/FL150 N1503 W09144 - N1449 W09133 - N1443 W09132 - N1435 W09138 - N1443 W09153 - N1503 W09144 MOV W 15KT FCST VA CLD +6HR: 19/2300Z SFC/FL150 N1541 W09227 - N1502 W09141 - N1443 W09133 - N1425 W09147 - N1436 W09256 - N1541 W09227 FCST VA CLD +12HR: 20/0500Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 20/1100Z NO ASH EXP RMK: VA IS MOVING TO W AND FANNING OUT. VA EXTDS ABT 20NM TO THE W AT 1645Z. EXPECT VA TO CROSS INTO S MEXICO BEFORE DISPG. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20160519/2300Z