FVXX23 KNES 161955 CCA
VOLCANIC ASH ADVISORY -CORRECTION
ISSUED: 20070316/1955Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/094

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

ERUPTION DETAILS: ASH OBSERVED 16/1830Z

OBS ASH DATE/TIME: 16/1845Z

OBS ASH CLOUD: SFC/FL400 5NM WIDE LINE BETWEEN
S0128 W07826 - S0135 W07848. ASH IS MOVING W
10-20 KNOTS. 

FCST ASH CLOUD +6H: 17/0100Z SFC/FL400 5NM WIDE
LINE BETWEEN S0129 W07826 - S0140 W07833 - S0147
W07846. 

FCST ASH CLOUD +12H: 17/0700Z NOT AVBL.

FCST ASH CLOUD +18H: 17/1300Z NOT AVBL.

REMARKS: CORRECTION FOR ASH HEIGHT DIRECTION AND
SPEED........A PILOT REPORTED ASH TO FL270 MOVING
WEST AT 1822Z.  THE GEOPHYSICAL INSTITUTE
OBSERVED ASH TO FL330 MOVING TOWARDS THE
SOUTHWEST AT 1830Z AND AGAIN AT 1930Z TO FL400
MOVING TO THE WEST. SATELLITE IMAGERY THROUGH
1845Z SHOWED A POSSIBLE ASH PLUME EXTENDING 19
NMI TO THE WEST SOUTHWEST OF THE SUMMIT.
...TURK/SPAMPATA

NEXT ADVISORY: WILL BE ISSUED BY 20070317/0200Z

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