FVXX20 KWBC 142230
VOLCANIC ASH ADVISORY
ISSUED: 2002MAY14/2230Z  VAAC: WASHINGTON.
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2002/235
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INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
GUAYAQUIL MWO SIGMET.
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ERUPTION DETAILS: EXHALATION AT AROUND 14/2000Z 
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OBS ASH DATE/TIME: 14/2215Z
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OBS ASH CLOUD: SFC/FL200 S0128W07826 S0117W07836 S0112W07849
S0125W07847 MOVING NW 15 KNOTS. 
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FCST ASH CLOUD+6H: SEE SIGMETS.
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REMARKS: GUAYAQUIL MWO SIGMET AT 2206Z INDICATES AN OBERVATION OF
ASH OVER THE VOLCANO. LATE DAY GOES VISIBLE IMAGERY DOES INDICATE
THE PRESENCE OF POSSIBLE ASH MOVING NORTHWEST AT 15 KNOTS. THIS
INDICATION COULD ALSO BE OF CONVECTIVE ELEMENTS NEAR THE VOLCANO.
THE ESTIMATED HEIGHT IS FL200 BASED ON A STRONG SHEAR ZONE ABOVE
FL200 SEEN ON FORECAST MODEL SOUNDING. ANALYST: HUGHES.
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NEXT ADVISORY: WILL BE ISSUED BY 2002MAY15/0430Z
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NNNN"Attached Graphic Map Depicting Ash Only" 

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