FVXX20 KWBC 290136
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN29/0130Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M) 

ADVISORY NUMBER: 2003/129
 
INFORMATION SOURCE: GOES-12 IMAGERY.  AVN MODEL WINDS FORECAST. 
GUAYAQUIL MWO. GEOPHYSICAL INSTITUTE.

ERUPTION DETAILS: ASH OBSERVED AT 27/2012Z.
 
OBS ASH DATE/TIME: 29/0045Z.
 
OBS ASH CLOUD: SFC/FL230 S0127W07825 S0103W07913 S0103W07921
S0132W07924 S0133W07827 S0127W07825 MOVING W 15-20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS AND VAFTAD.  
 
REMARKS: SATELLITE IMAGERY THROUGH 0045Z SHOWS AN AREA OF ASH
SPREADING OUT AS IT MOVES WEST.  THIS AREA EXTENDS APPROXIMATELY
55 NM WEST OF THE VOLCANO.  IMAGERY ALSO SHOWS A FAIRLY
PERSISTENT HOT SPOT OVER THE LAST HOUR.  THIN ASH MAY EXTEND
FURTHER WEST AND BE INTERMIXED WITH CLOUDS.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN29/0730Z.

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"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"