FVXX20 KWBC 032151            
VOLCANIC ASH ADVISORY 
ISSUED: 2003OCT03/2200Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/318

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

ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z
                                            
OBS ASH DATE/TIME: 03/2115Z

OBS ASH CLOUD: SFC/FL200 S0128W07826 S0148W07848 S0130W07859
S0128W07826.  SFC/FL200 S0148W07848 S0205W07959 S0124W080126
S0109W07948.  MOVING W 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: AN WEAK HOT SPOT CONTINUES TO BE SEEN IN SHORTWAVE
IMAGERY. GOES-12 VISIBLE IMAGERY THRU 2115Z SHOWS A PLUME OF
THIN ASH EXTENDING APPROXIMATELY 31 NM FROM THE SUMMIT BUT
MAY EXTEND EVEN FURTHER AS THERE APPEARS TO BE SOME VERY
THIN ASH TO THE WEST OF THE MOUNTAINS TO APPROXIMATELY 107
NM FROM THE SUMMIT...BALDWIN    

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT04/0400Z.  
 
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                                             "Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"