FVXX20 KWBC 141155
VOLCANIC ASH ADVISORY
ISSUED: 2001AUG14/1155Z   VAAC: WASHINGTON
.
VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S 7826W    AREA: ECUADOR
.                             
SUMMIT ELEVATION: 16480 FT (5023 M)
.
ADVISORY NUMBER: 2001/170
.
INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY.
GUAYAQUIL SIGMET. AVIATION MODEL UPPER WIND FORECAST.
.
ERUPTION DETAILS: CONTINUOUS ERUPTION SINCE 06/1203Z. PARTICULARLY
STRONG EMISSIONS AT ABOUT 13/1130Z 13/1700Z AND 13/1815Z.
.
DETAILS OF ASH CLOUD:  SATELLITE IMAGERY THROUGH 1115Z SHOWED AN ASH
PLUME EXTENDING SOUTH SOUTHWEST FROM THE SUMMIT 262KM (141 NMI) TO A
POINT 0338S 7928W.  THIS PLUME IS 40 KM (22 NMI) AT THE WIDEST POINT
AND IS PRIMARILY THIN ASH WITH A HEIGHT ESTIMATE OF FL250.  NEW ASH
BEING PRODUCED IS LIKELY STAYING NEAR THE SUMMIT.
.
TRAJECTORY: ASH TO FL250 WOULD BE INFLUENCED BY LIGHT AND VARIABLE
WINDS.
.
OUTLOOK: SEE SIGMETS AND VAFTAD.
.
THE NEXT ADVISORY WILL BE ISSUED BY 14/1800Z.
.
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/)
.
PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
.
NNNN"Attached Graphic Map Depicting Ash Only" 

""