FVXX20 KWBC 301549
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV30/1600Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2003/550
INFORMATION SOURCE: GOES-12 IMAGERY. SATELLITE DERIVED
WINDS.
ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS
OBS ASH DATE/TIME: 30/1515Z
OBS ASH CLOUD: SFC/FL230 7 NM WIDE LINE BETWEEN S0128W07826
- S0123W07841. ASH IS MOVING TO W 10-15 KNOTS.
FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL
REMARKS: EARLIER THIS MORNING AN ASH/STEAM PLUME WAS SEEN ON
SATELLITE IMAGERY EXTENDING ABOUT 15 NM TO THE WNW OF THE
SUMMIT. THOUGH WEATHER CLOUDS HAVE BUILT UP A BIT...MULTI-
SPECTRAL TECHNIQUES HINT AT THE PLUME IN THE SAME GENERAL
LOCATION AS THE PLUME SEEN EARLIER.
NEXT ADVISORY: WILL BE ISSUED BY 2003NOV30/2200Z.
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"Attached Graphic Map Depicting Ash Only"
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