FVXX20 KWBC 251259
VOLCANIC ASH ADVISORY
ISSUED: 2003SEP25/1300Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2003/284
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST. GUAYAQUIL MWO SIGMETS
ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z
OBS ASH DATE/TIME: 25/1215Z
OBS ASH CLOUD: SFC/FL270 S0143W07915 S0109W07840 S0123W07843
S0130W07852 S0143W07915 MOVING NW 10-15 KNOTS.
FCST ASH CLOUD+6H: SEE SIGMETS.
REMARKS: EARLY MORNING VISIBLE AND MULTISPECTRAL IMAGERY
THROUGH 25/1215Z SHOWS ASH FANNING OUT TO THE WEST-NORTHWEST
AWAY FROM THE SUMMIT. IN ADDITION A VERY BRIGHT HOTSPOT IS
ALSO VISIBLE IN THE MULTISPECTRAL IMAGERY. THE LATEST
OBSERVATION OF ASH BY THE GEOPHYSICAL INSTITUTE WAS AT
23/1048Z....WALTER
NEXT ADVISORY: WILL BE ISSUED BY 2003SEP25/1900Z.
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"Attached Graphic Map Depicting Ash Only"
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