FVXX22 KWBC 012100
VOLCANIC ASH ADVISORY STATEMENT
ISSUED 2100 UTC 01 FEB 2000 BY THE WASHINGTON VAAC 
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SAN CRISTOBAL 00-021   NICARAGUA  1242N 8700W 
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BACKGROUND:    SAN CRISTOBAL NICARAGUA (1404-02)
               SUMMIT HEIGHT 5725 FT (1745M)
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SOURCES OF INFORMATION: GOES-8 VISIBLE IMAGERY.  6 HOUR WIND
FORECAST FROM 12 UTC AVN MODEL.  INETER GEOPHYSICAL LAB IN MANAGUA
NICARAGUA. 
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ERUPTION DETAILS: CONTINUOUS ASH AND STEAM EMISSIONS FROM OVERNIGHT
THRU ABOUT 1530 UTC.
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DETAILS OF ASH CLOUD: THE ASH PLUME BECAME DETACHED FROM THE VOLCANO
AT ABOUT 1530 UTC. IT DRIFTED OUT OVER THE PACIFIC AND HAS BEEN
DISPERSING. THE HEIGHT OF THE ASH IS ESTIMATED TO BE AT OR BELOW
FL100. 
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THE ASH IS BOUNDED BY THE POINTS 1251N8748W 1241N8751W 1237N8755W
1231N8834W 1213N8832W 1206N8815W 1222N8745W 1251N8744W.
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TRAJECTORY: TOWARD THE WEST AT 10-15 KNOTS.
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OUTLOOK:  SEE LATEST SIGMETS.
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THE NEXT STATEMENT WILL BE ISSUED BY 02/0300 UTC.
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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  
http://www.ssd.noaa.gov/VAAC/washington.html
(all lower case except /VAAC/)
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
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RUMINSKI
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NNNN"Attached Graphic Map Depicting Ash" 

"Graphic Map Depicting Ash"