FVXX20 KNES 312148
VOLCANIC ASH ADVISORY
ISSUED: 2004DEC31/2148Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/592

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
MODEL WINDS. 

ERUPTION DETAILS: ASH OBSERVED AT 31/2115Z

OBS ASH DATE/TIME: 31/2115Z

OBS ASH CLOUD: SFC/FL200 S0123W07838 - S0123W07829
- S0127W07827 - S0129W07829 - S0128W07832 -
S0127W07832 - S0127W07837 - S0127W07840 -
S0128W07843 - S0126W07844 - S0125W07844 -
S0123W07842 - S0123W07840 - S0123W07838 MOVING NW
5-10 KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: A SMALL AREA ASH CAN BE SEEN MOVING
WEST-NORTHWEST AWAY FROM THE SUMMIT.  SINCE
CURRENT SIGMET DOES NOT MENTION ASH HEIGHT..ASH IS
ESTIMATED AT FL200.
WALTER  ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JAN01/0345Z

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