FVXX20 KWBC 171630
VOLCANIC ASH ADVISORY
ISSUED: 2002MAR17/1630Z  VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S07826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M).
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ADVISORY NUMBER: 2002/154
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
GUAYAQUIL MWO SIGMET
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ERUPTION DETAILS: ONGOING ASH EMISSIONS.
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OBS ASH DATE/TIME: 17/1545Z
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OBS ASH CLOUD: SFC/FL250 12 NM WIDE LINE OF ASH EXTENDING BETWEEN
0128S07826W 0124S07829W. ASH IS MOVING NORTH AT 5 KNOTS.
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: THE GUAYAQUIL MWO REPORTS ACFT TAE304 OBSERVED VOLCANIC
ASH FL250 MOV NW/SE. THE AVN MODEL WINDS FORECAST INDICATES LIGHT
AND VARIABLE WINDS SFC/FL250.
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NEXT ADVISORY: WILL BE ISSUED BY 2002MAR17/2230Z. 
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"Attached Graphic Map Depicting Ash Only" 

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