FVXX20 KWBC 222142                      
VOLCANIC ASH ADVISORY 
ISSUED: 2003SEP22/2200Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/273

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

ERUPTION DETAILS: EMISSION AT 21/2345Z
                                            
OBS ASH DATE/TIME: 22/2115Z

OBS ASH CLOUD: SFC/FL230 3 NM WIDE LINE OF ASH BETWEEN
S0128W07826 S0128W07842.  ASH IS MOVING W 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS.

REMARKS: CLOUDS HAD CLEARED SUFFICIENTLY BY 2115Z TO REVEAL
A NARROW ASH PLUME EXTENDING 17 NM TO THE WEST OF THE
SUMMIT. TURK

NEXT ADVISORY: WILL BE ISSUED BY 2003SEP23/0400Z.
 
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                                             "Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"