FVXX21 KNES 190817
VOLCANIC ASH ADVISORY
ISSUED: 20061019/0817Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/626

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12.
GEOPHYSICAL INST. PILOT REPORT. 

ERUPTION DETAILS: ONGOING ASH EMISSION

OBS ASH DATE/TIME: 19/0745Z

OBS ASH CLOUD: SFC/FL280 S0007 W07721 - S0122
W07533 - S0122 W07642 - S0040 W07756 - S0007
W07721 MOVING NE 10-15 KNOTS. SFC/FL280 10NM WIDE
LINE BETWEEN S0128 W07823 - S0129 W07526. ASH IS
MOVING E 20-25 KNOTS. 

FCST ASH CLOUD +6H: 19/1400Z SFC/FL280 10NM WIDE
LINE BETWEEN S0128 W07823 - S0129 W07524. 

FCST ASH CLOUD +12H: 19/2000Z SFC/FL280 10NM WIDE
LINE BETWEEN S0129 W07823 - S0129 W07524. 

FCST ASH CLOUD +18H: 20/0200Z SFC/FL28 10NM WIDE
LINE BETWEEN S0129 W07823 - S0128 W07525. 

REMARKS: CURRENT MULTISPECTRAL IMAGERY SHOWS ASH
BEING CONTINOUSLY EMITTED PRODUCING A 10 NMI WIDE
PLUME EXTENDING APPROXIMATELY 200 NMI TO THE EAST
MOVING AT 20-25 KT. IN ADDITION A DISPERSING AREA
OF ASH  APPROXIMATELY 100 NMI  LONG AND 35 NMI
WIDE  WAS MOVING EAST NORTHEAST AT 10-15 KT.  THE
CENTER OF THIS AREA IS APPROXIMATELY 100 NMI EAST
NORTHEAST OF THE VOLCANO.  PREVIOUS PILOT REPORTS
PLACES THE ASH AT FL280.   ...

NEXT ADVISORY: WILL BE ISSUED BY 20061019/1415Z

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