FVXX20 KNES 181126 VA ADVISORY DTG: 20080518/1125Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/483 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 18/1045Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL250 090/15KT FCST VA CLD +6HR: 18/1700Z FCST VA CLD +12HR: 18/2300Z FCST VA CLD +18HR: 19/0500Z RMK: AROUND 847Z A VERY STRONG INFRASOUND AND SEISMIC SIGNAL WAS DETECTED AND SUBSEQUENT SWIR IMAGERY HAS SHOWN A MDT HOTSPOT. HOWEVER...IMAGERY DOES NOT SHOW VA SIGNALS AT THIS TIME...THIS COULD BE DUE TO WX CLOUDS IN THE AREA. ...GALLINA NXT ADVISORY: WILL BE ISSUED BY 20080518/1730Z NNNN