FVXX21 KWBC 200700
VOLCANIC ASH ADVISORY
ISSUED: 2001MAR20/0700Z  VAAC: WASHINGTON
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THE ANCHORAGE VAAC HAS TRANSFERRED RESPONSIBILITY FOR THIS EVENT
TO THE WASHINGTON VAAC.
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VOLCANO: CLEVELAND 1101-24
LOCATION: 5250N 16957W    AREA: ALASKA
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SUMMIT ELEVATION: 5674 FT (1730 M) 
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ADVISORY NUMBER: 2001/6

INFORMATION SOURCE: GOES-10 INFRARED AND MULTISPECTRAL IMAGERY.
ALASKA VOLCANO OBSERVATORY. ANCHORAGE VAAC. 20/0000Z SAINT PAUL
AND COLD BAY UPPER AIR SOUNDINGS.  
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ERUPTION DETAILS: EXPLOSIVE ERUPTION AROUND 19/2330Z. 
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DETAILS OF ASH CLOUD: MULTISPECTRAL SATELLITE IMAGERY THROUGH
20/0600Z SHOWS ASH MOVING TO THE SOUTH SOUTHEAST AND EAST FROM
THE VOLCANO. THE ASH TO THE SOUTH SOUTHEAST IS ESTIMATED UP TO
FL300 AND EXTENDS ABOUT 361 KM (195 NMI) TO THE POINT 4955N16732W
FROM THE VOLCANO. THE ASH MOVING TO THE EAST FROM THE VOLCANO
EXTENDS ABOUT 221 KM (119 NMI) AND IS ESTIMATED UP TO FL150. ASH
IS BOUNDED BY THE POINTS 5252N16942W 5300N16634W 5219N16802W AND
4954N16735W. 
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TRAJECTORY: ASH UP TO FL300 IS MOVING TO THE SOUTH SOUTHEAST AT
ABOUT 40 TO 50 KTS. ASH UP TO FL150 IS MOVING TO THE EAST AT
ABOUT 20 TO 25 KTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THE NEXT ADVISORY WILL BE ISSUED BY 20/1300Z.
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REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES 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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CLARK/HUGHES
NNNN
"Attached Graphic Map Depicting Ash" 

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