FVXX22 KNES 281231
VOLCANIC ASH ADVISORY
ISSUED: 2004DEC28/1230Z   VAAC: WASHINGTON

VOLCANO: SANGAY 1502-09
LOCATION: S0201W07820   AREA: ECUADOR

SUMMIT ELEVATION: 17159 FT (5230 M)

ADVISORY NUMBER: 2004/009

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: ASH/STEAM PLUME SEEN 

OBS ASH DATE/TIME: 28/1215Z

OBS ASH CLOUD: SFC/FL210 5NM WIDE LINE BETWEEN
S0201W07820 - S0200W07808. ASH IS MOVING E 0-5
KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: SIMILAR TO TUNGURAHUA...A PLUME THAT IS
MOST LIKELY STEAM WITH LIGHT ASH MIXED IN HAS BEEN
SEEN TO THE EAST OF THE SUMMIT OF SANGAY VOLCANO. 
HOTSPOT AT SANGAY IS MORE PRONOUNCED BUT
MULTISPECTRAL SIGNAL FOR ASH IS A BIT WEAKER.
...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2004DEC28/1830Z

NNNN
Full Size Graphic


-