FVXX20 KWBC 252302
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV25/2300Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/532

INFORMATION SOURCE: GOES-12 IMAGERY. GUAYAQUIL MWO SIGMET. 

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS

OBS ASH DATE/TIME: 25/2210Z
               
OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/1900 TO NW 0-5KTS. FL190/250 TO SW 5-10 KNOTS

FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: A VOLCANIC ASH CLOUD WAS REPORTED OVER THE VOLCANO
AT 2210Z.  ASH CAN NOT BE SEEN SEEN IN SATELLITE IMAGERY
THROUGH 25/2215Z.  HOWEVER A HOT SPOT WAS DETECTED.  WINDS
IN THE VICINITY OF THE VOLCANO ARE GENERALLY LIGHT AND
VARIABLE.  WIND HEIGHT ASSIGNMENT BASED ON BREAKPOINTS OF
FORECAST SOUNDING.
 
NEXT ADVISORY: NO FURTHER ADVISORIES
             
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