FVXX21 KNES 301911
VOLCANIC ASH ADVISORY
ISSUED: 20070730/1910Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/468

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. GEOPHYSICAL INST. PILOT REPORT. 

ERUPTION DETAILS: ONGOING EMISSION OF GASES AND
ASH

OBS ASH DATE/TIME: 30/1845Z

OBS ASH CLOUD: SFC/FL250 S0128 W07825 - S0144
W07828 - S0153 W07847 - S0128 W07855 - S0128
W07825 MOVING N 0 KNOTS. 

FCST ASH CLOUD +6H: 31/0100Z SFC/FL250 S0126
W07904 - S0128 W07825 - S0150 W07826 - S0207
W07855 - S0126 W07904 

FCST ASH CLOUD +12H: 31/0700Z SFC/FL250 S0126
W07904 - S0128 W07824 - S0149 W07826 - S0207
W07854 - S0126 W07904 

FCST ASH CLOUD +18H: 31/1300Z SFC/FL250 S0127
W07904 - S0129 W07824 - S0150 W07826 - S0207
W07854 - S0127 W07904 

REMARKS: VERY FAINT EMISSIONS CONTINUE TO MOVE
WEST AND SOUTHWEST FROM THE VOLCANO WITH THE
LOWEST LEVEL MOVING WEST AND ANY PUFFS ABOVE
FL200 MOVING MORE SOUTHWEST.   ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 20070731/0115Z

Full Size Graphic


-