FVXX20 KNES 271832
VOLCANIC ASH ADVISORY
ISSUED: 20071027/1831Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/716

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

ERUPTION DETAILS: ASH PLUME OBSERVED 11-15Z

OBS ASH DATE/TIME: 27/1745Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS SFC/FL200 MOVING TO N 5-10
KNOTS.

FCST ASH CLOUD +6H: 28/0000Z 

FCST ASH CLOUD +12H: 28/0600Z 

FCST ASH CLOUD +18H: 28/1200Z 

REMARKS: ASH IS NO LONGER OBSERVED IN SATELLITE
IMAGERY. ..ALTHOUGH THERE ARE SOME CLOUDS WHICH
COULD MASK AN ASH PLUME. MODEL WINDS BELOW FL300
ARE MAINLY LESS THAN 10 KTS WHICH MAY ALLOW FOR
ASH MOVEMENT IN A DIRECTION OTHER THAN TO THE
NORTH. ...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 20071028/0030Z

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