FVXX21 KNES 111913 VA ADVISORY DTG: 20080211/1913Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/186 INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS WITH RECENT INCREASED ACTIVITY OBS VA DTG: 11/1815Z OBS VA CLD: SFC/FL250 20NM WIDE LINE BETWEEN S0128 W07826 - S0202 W07919. ASH IS MOVING SW 10 KNOTS. FCST VA CLD +6HR: 12/0030Z SFC/FL250 20NM WIDE LINE BETWEEN S0129 W07826 - S0220 W07916. FCST VA CLD +12HR: 12/0630Z SFC/FL250 20NM WIDE LINE BETWEEN S0129 W07827 - S0226 W07909. FCST VA CLD +18HR: 12/1230Z SFC/FL250 20NM WIDE LINE BETWEEN S0128 W07826 - S0155 W07859 - S0225 W07920. RMK: ASH CONTINUES TO BE OBSERVED EXTENDING TO THE SOUTHWEST AWAY FROM THE SUMMIT 40 NMI. SEISMIC ACTIVITY REMAINS ELEVATED. WALTER ... NXT ADVISORY: WILL BE ISSUED BY 20080212/0115Z NNNN