FVXX20 KWBC 070240
VOLCANIC ASH ADVISORY
ISSUED: 2001AUG07/0240Z   VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S 7826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2001/139
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INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE.  GOES-8
INFRARED AND MULTISPECTRAL SATELLITE IMAGERY. SIX HOUR WIND FORECAST
FROM THE 06/1800Z AVIATION MODEL.
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ERUPTION DETAILS: ONGOING ERUPTION SINCE AT LEAST 06/1203Z.

DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 0145Z REVEALS TWO
AREAS OF ASH. THE FIRST AREA IS OVER THE EASTERN PACIFIC AND HAS
BECOME QUITE DIFFUSE. IT IS BOUNDED BY THE POINTS 0122S7851W
0208S8000W 0254S8018W 0237S7947W 0138S7846W. THIS ASH IS UP TO
FL270.
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THE SECOND AREA OF ASH IS FROM ANOTHER ERUPTION INDICATED IN
SATELLITE IMAGERY AT ABOUT 2200Z. THIS ASH PLUME IS BOUNDED BY THE
POINTS 0200S8138W 0308S8535W 0345S8559W 0517S8443W 0259S8253W
0243S8134W. THIS AREA OF ASH APPEARS TO BE MORE DENSE THAN THE AREA
OVER THE PACIFIC AND IS ESTIMATED TO BE UP TO FL220.
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TRAJECTORY: BOTH AREAS OF ASH ARE MOVING TOWARDS THE WEST SOUTHWEST
AT 15 TO 20 KNOTS.
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OUTLOOK:  SEE SIGMETS AND VAFTAD.
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THE NEXT ADVISORY WILL BE ISSUED BY 07/0800Z.
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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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RUMINSKI
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NNNN"Attached Graphic Map Depicting Ash Only" 

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