FVXX21 KNES 242309
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT24/2309Z   VAAC: WASHINGTON

VOLCANO: REVENTADOR 1502-01
LOCATION: S0004 W07739   AREA: ECUADOR

SUMMIT ELEVATION: 11686 FT (3562 M)

ADVISORY NUMBER: 2005/263

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

ERUPTION DETAILS: PILOT OBSERVED ASH AT 24/2247Z

OBS ASH DATE/TIME: 24/2245Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL160 MOVING TO SW 0-5 KNOTS.

FCST ASH CLOUD +6H: 25/0500Z  WINDS SFC/FL160
MOVING TO SW 0-5 KNOTS.

FCST ASH CLOUD +12H: 25/1100Z  WINDS SFC/FL160
MOVING TO S 0-5 KNOTS.

FCST ASH CLOUD +18H: 25/1700Z  WINDS SFC/FL160
MOVING TO S 0-5 KNOTS.

REMARKS: THOUGH 2315Z SATELLITE IMAGE IS NOT
AVAILABLE YET...WITH THE VERY HIGH AND DENSE
CIRRUS IN THE AREA HIGHLY DOUBT THERE WILL BE
DETECTION OF THE ASH CLOUD UNLESS IT WOULD BE A
LARGE ERUPTION.  THE REPORT DID NOT GIVE A HEIGHT.
 SO BASED ON PRIOR ERUPTIONS...SET THE HEIGHT AT
FL160.  WINDS WOULD TRANSPORT ASH TOWARD THE SW
SLOWLY EVENTUALLY SHIFTING SOUTHWARD IN THE LATE
OVERNIGHT PERIOD. ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT25/0515Z

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