FVXX20 KWBC 012331            
VOLCANIC ASH ADVISORY 
ISSUED: 2003OCT01/2330Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/310

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

ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z
                                            
OBS ASH DATE/TIME: 01/2245Z

OBS ASH CLOUD: SFC/FL270 15 NM WIDE LINE OF ASH BETWEEN
S0128W07826 S0055W07853.  ASH IS MOVING NW 10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.

REMARKS: CLOUDS HAD CLEARED SUFFICIENTLY BY 2245Z TO REVEAL
AN ASH PLUME EXTENDING APPROXIMATELY 42 NM TO THE NORTHWEST
OF THE SUMMIT.  TURK

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT02/0530Z.  
 
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                                             "Attached Graphic Map Depicting Ash Only" 

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