FVXX22 KNES 231625
VOLCANIC ASH ADVISORY
ISSUED: 2005SEP23/1624Z   VAAC: WASHINGTON

VOLCANO: REVENTADOR 1502-01
LOCATION: S0004W07740   AREA: ECUADOR

SUMMIT ELEVATION: 11686 FT (3562 M)

ADVISORY NUMBER: 2005/233

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

ERUPTION DETAILS: EMISSIONS OF ASH AND GASES.

OBS ASH DATE/TIME: 23/1545Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL210 MOVING TO W 20-25 KNOTS.

FCST ASH CLOUD +6H: 23/2200Z 

FCST ASH CLOUD +12H: 24/0400Z 

FCST ASH CLOUD +18H: 24/1000Z 

REMARKS: THE INSTITUTE OBSERVED AN ASH CLOUD AT
1310Z TO FL120/185 MOVING SOUTH AND AT 1530Z AT
FL120/210.  CURRENT MODEL WINDS AT FL210 SUGGEST
WINDS MOVING WEST AT 20-25 KTS.  A PATCH OF
MID-LEVEL CLOUDS HAS MOVED ACROSS THE SUMMIT THIS
MORNING AND SUBSEQUENT LEE CLOUDS HAVE OBSCURED
ANY OBSERVATION OF ASH.  MULTISPECTRAL IMAGERY
ALSO DOES NOT SHOW ANY HOTSPOT. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005SEP23/2230Z

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