FVXX20 KWBC 070553
VOLCANIC ASH ADVISORY                        
ISSUED: 2003NOV07/0600Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)
                                                       
ADVISORY NUMBER: 2003/464

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

ERUPTION DETAILS: ASH AND STEAM EXHALATIONS

OBS ASH DATE/TIME: 07/0515Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA
WINDS SFC/FL230 MOVING NW 10-15 KNOTS.
                                             
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD

REMARKS: ASH CAN NO LONGER BE SEEN IN MULTISPECTRAL IMAGERY
THROUGH 07/0515Z.  EARLIER IMAGERY DID INDICATE A PLUME
MOVING TO THE NORTHWEST FROM THE SUMMIT.  SCATTERED MIDDLE
LEVEL CLOUDS MAY BE OBSCURING ASH IN THE VICINITY OF THE
VOLCANO.
               
NEXT ADVISORY: WILL BE ISSUED BY 2003NOV07/1200Z.            

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