FVXX20 KNES 041534 VA ADVISORY DTG: 20130504/1534Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2013/114 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. VOLCANO WEB CAMERA. PILOT REPORT. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND LGT ASH OBS VA DTG: 04/1445Z OBS VA CLD: SFC/FL200 S0017 W07835 - S0129 W07826 - S0131 W07828 - S0032 W07856 - S0017 W07835 MOV N 10KT FCST VA CLD +6HR: 04/2100Z SFC/FL200 S0010 W07834 - S0129 W07825 - S0131 W07828 - S0021 W07905 - S0010 W07834 FCST VA CLD +12HR: 05/0300Z SFC/FL200 S0010 W07847 - S0126 W07825 - S0131 W07827 - S0022 W07925 - S0010 W07847 FCST VA CLD +18HR: 05/0900Z SFC/FL200 S0010 W07849 - S0127 W07825 - S0131 W07828 - S0028 W07926 - S0010 W07849 RMK: PLUME SLGT FANS NW EXTDS TO JUST SW OF QUITO OR ARND 72 NM NNW OF SUMMIT. A LITTLE BEYOND PRIOR 6HR FCST. PLUME FCST TO SPREAD MORE NW OVER TIME. CAM SHOWS MORE GAS THAN ASH IN PLUME. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20130504/2130Z