FVXX20 KNES 051933 VA ADVISORY DTG: 20140405/1933Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 352080 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2014/150 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. SEISMIC DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF ASH AND GASES OBS VA DTG: 05/1845Z OBS VA CLD: SFC/FL200 S0119 W07853 - S0127 W07826 - S0131 W07828 - S0138 W07856 - S0119 W07853 MOV W 10KT FCST VA CLD +6HR: 06/0100Z SFC/FL200 S0124 W07901 - S0126 W07826 - S0131 W07826 - S0150 W07901 - S0124 W07901 FCST VA CLD +12HR: 06/0700Z SFC/FL200 S0124 W07901 - S0126 W07826 - S0131 W07826 - S0150 W07901 - S0124 W07901 FCST VA CLD +18HR: 06/1300Z SFC/FL200 S0126 W07826 - S0131 W07825 - S0152 W07902 - S0126 W07902 - S0126 W07826 RMK: THERE IS A CONSTANT PLUME OF GASES AND LIGHT ASH EST FL200 MOV W FROM THE SUMMIT. FCST WINDS HAVE LTLCG OVRNGT. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20140406/0130Z