FVXX20 KWBC 191230
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VOLCANIC ASH ADVISORY STATEMENT
ISSUED 1230 UTC 19 FEB 1999 BY THE WASHINGTON VAAC
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COLIMA 99-009  MEXICO 19.51N 103.62W
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BACKGROUND:    COLIMA MEXICO (1401-04)
               SUMMIT HEIGHT 13451 FT (4100 M)
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SOURCES OF INFORMATION: GOES 8 INFRARED AND MULTISPECTRAL IMAGERY.
SIGMET FROM MEXICO CITY METEOROLOGICAL WATCH OFFICE.  
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ERUPTION DETAILS: EXHALATION OCCURRED AT 18/1735 UTC.
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DETAILS OF ASH CLOUD: NO ASH CAN BE SEEN IN SATELLITE IMAGERY
THROUGH 1145 UTC. WE ARE ENDING THIS EVENT AND WILL BEGIN TO ISSUE A
WATCH VAAS SINCE THE COLIMA VOLCANO OBSERVATORY REPORTS THAT THE
VOLCANO REMAINS UNSTABLE WITH THE POTENTIAL TO PRODUCE AN ERUPTION
CLOUD WITH LITTLE OR NO WARNING.
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TRAJECTORY: NO ASH IS DETECTED IN SATELLITE IMAGERY.
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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/messages.html
(all lower case except /VAAC/)
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OUTLOOK: SEE SIGMETS
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THE NEXT WATCH VAAS WILL BE ISSUED AT 20/1600 UTC.
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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