FVXX20 KWBC 252327
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT25/2330Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/413

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

ERUPTION DETAILS: CONTINUED ASH AND STEAM EXHALATIONS.

OBS ASH DATE/TIME: 25/2245Z

OBS ASH CLOUD: SFC/FL230 5 NM WIDE LINE BETWEEN S0128W07826
S0123W07847.  ASH IS MOVING W 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: VISIBLE SATELLITE IMAGERY THROUGH 2215Z SHOWS
A NARROW PLUME OF ASH EXTENDING APPROXIMATELY 40 NM WEST OF
THE SUMMIT.  MULTI-SPECTRAL IMAGERY THROUGH 2245Z SHOWS ASH
PRESENT IN THE SAME GENERAL AREA BUT NOT AS DISTINCT AS IN
THE VISIBLE IMAGERY.

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT26/0530Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"