FVXX20 KNES 261256
VOLCANIC ASH ADVISORY
ISSUED: 20060726/1256Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/487

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. GEOPHYSICAL INST. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 26/1215Z

OBS ASH CLOUD: SFC/FL200 15NM WIDE LINE BETWEEN
S0125 W08017 - S0129 W07826. ASH IS MOVING W
15-20 KNOTS. 

FCST ASH CLOUD +6H: 26/1830Z SFC/FL200 25NM WIDE
LINE BETWEEN S0128 W07953 - S0128 W07826. 

FCST ASH CLOUD +12H: 27/0030Z SFC/FL200 25NM WIDE
LINE BETWEEN S0127 W07944 - S0128 W07826. 

FCST ASH CLOUD +18H: 27/0630Z SFC/FL200 25NM WIDE
LINE BETWEEN S0128 W07946 - S0129 W07825. 

REMARKS: A PLUME OF THIN ASH STEAM AND GASES CAN
BE SEEN MOVING DUE WEST FROM THE VOLCANO NEARLY
TO THE COAST OF ECUADOR.  HEIGHT IS ESTIMATED
BASED ON MOST RECENT SIGMET FROM A PILOT REPORT
WITH ASH TO FL200 ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 20060726/1900Z

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