FVXX20 KWBC 230015
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 0015 UTC 23 SEPTEMBER 1999 BY THE WASHINGTON VAAC 
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GUAGUA PICHINCHA 99-016 ECUADOR 0.17S 78.60W 
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BACKGROUND:    GUAGUA PICHINCHA (1502-02)
               SUMMIT HEIGHT    15,695FT (4784 M)  
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SOURCES OF INFORMATION:  GOES-8 INFRARED AND MULTISPECTRAL IMAGERY.

ERUPTION DETAILS: ERUPTION AT APPROXIMATELY 22/1510 UTC.            
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DETAILS OF ASH CLOUD: NO ADDITIONAL INFORMATION HAS BEEN RECEIVED
CONCERNING THE 22/1510 UTC ERUPTION OF GUAGUA PICHINCHA.  A POSSIBLE
ASH CLOUD TRACKED FROM THIS ERUPTION DISSIPATED BY 22/1715 UTC. 
GOES 8 INFRARED AND MULTISPECTRAL IMAGERY REVEALED SCATTERED
CONVECTION WITH NO EVIDENCE OF ASH.        
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TRAJECTORY: N/A 
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REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH
ADVISORY STATEMENTS OFTEN ACCOMPANIED BY A MAP DEPICTING ASH
LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS  
www.ssd.noaa.gov/VAAC/washington.html
(all lower case except /VAAC/)
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THIS WILL BE THE FINAL MESSAGE ISSUED ON THIS EVENT.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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