FVXX20 KNES 171308
VA ADVISORY
DTG: 20080317/1307Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2008/269

INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS.
SEISMIC DETECTION. PILOT REPORT. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 17/1245Z

OBS VA CLD: SFC/FL250 S0121 W07846 - S0127 W07826
- S0131 W07828 - S0135 W07850 - S0121 W07846 MOV
W 15-20KT 

FCST VA CLD +6HR: 17/1900Z SFC/FL250 25NM WIDE
LINE BETWEEN S0128 W07856 - S0126 W07827. 

FCST VA CLD +12HR: 18/0100Z SFC/FL250 25NM WIDE
LINE BETWEEN S0128 W07828 - S0141 W07857. 

FCST VA CLD +18HR: 18/0700Z SFC/FL250 25NM WIDE
LINE BETWEEN S0129 W07828 - S0141 W07856. 

RMK: ASH OBSERVED IN EARLY MORNING VIS IMAGERY.
MODEL FORECAST WINDS SHIFTING TO THE NE AND
BECOMING 5-15 KTS IN 12-18 HOUR FORECAST PERIOD.
...EVANS/RUMINSKI

NXT ADVISORY: WILL BE ISSUED BY 20080317/1900Z

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