FVXX20 KNES 170055
VOLCANIC ASH ADVISORY
ISSUED: 2004SEP17/0055Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W7826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/473

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12
IMAGERY. GFS MODEL WINDS FORECAST. 

ERUPTION DETAILS: ASH OBSERVED 16/1749Z. 

OBS ASH DATE/TIME: 17/0015Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/230 MOVING TO W 20 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: ASH CAN NOT BE SEEN IN THE CURRENT
SATELLITE IMAGERY THROUGH 17/0015Z.  HOWEVER THE
LAST VISIBLE IMAGE OF THE SAY...16/2245Z..DOES
SHOW A POSSIBLE FAINT PLUME MOVING TO THE WEST
AWAY FROM THE SUMMIT. THE PLUME WAS LESS THAN 10
NMI IN LENGTH AND LESS THAN 5 NMI WIDE.
WALTER  ...

THIS PRODUCTS HEADER WILL CHANGE FROM KWBC TO KNES
EFFECTIVE OCT 28, 2004.

NEXT ADVISORY: WILL BE ISSUED BY 2004SEP17/0700Z

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