FVXX20 KWBC 130927
VOLCANIC ASH ADVISORY
ISSUED: 2004JAN13/0930Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/042
                              
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST. GUAYAQUIL MWO SIGMET.

ERUPTION DETAILS: GAS AND ASH EMISSIONS.

OBS ASH DATE/TIME: 13/0845Z.

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. 
WINDS FL100/200 VARIABLE LESS THAN 10 KNOTS.           
                    
FCST ASH CLOUD+6H:  NOT AVBL            
FCST ASH CLOUD+12H: NOT AVBL  
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: ASH IS NOT DETECTED IN INFRARED IMAGERY...HOWEVER
THIN ASH PLUMES ARE OFTEN ONLY DETECTED IN HIGHER RESOLUTION
VISIBLE IMAGERY. THUS WILL CONTINUE ADVISORY AT LEAST
UNTIL VISIBLE IMAGERY BECOMES AVAILABLE LATER
THIS MORNING.  ANALYST...RUMINSKI
 
NEXT ADVISORY: WILL BE ISSUED BY 2004JAN13/1530Z  

NNNN