FVXX22 KNES 211326
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG21/1326Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 11686 FT (3562 M)

ADVISORY NUMBER: 2005/187

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. ABBA
HOTSPOT DETECTIONS

ERUPTION DETAILS: 1215Z HOTSPOT AND POSSIBLE ASH
CLOUD OBSERVED

OBS ASH DATE/TIME: 21/1245Z

OBS ASH CLOUD: SFC/FL150 4NM WIDE LINE BETWEEN
N0047W07818 - S0005W07739. ASH IS MOVING NW 10
KNOTS. 

FCST ASH CLOUD +6H: 21/1900Z SFC/FL150 4NM WIDE
LINE BETWEEN N0047W07813 - S0005W07739. 

FCST ASH CLOUD +12H: 22/0100Z SFC/FL150 4NM WIDE
LINE BETWEEN N0041W07820 - S0005W07738. 

FCST ASH CLOUD +18H: 22/0700Z SFC/FL150 4NM WIDE
LINE BETWEEN N0032W07825 - S0005W07739. 

REMARKS: AT 1215Z SATELLITE IMAGERY SHOWED A
HOTSPOT AT THE VOLCANO LOCATION AND THE FIRST FEW
VISIBLE IMAGES OF THE MORNING SHOWED A POSSIBLE 
NARROW FAINT ASH  OR ASH AND STEAM PLUME EXTENDING
FROM THE VOLCANO TOWARD THE NORTH NORTHWEST.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005AUG21/1930Z

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-Graphic Map Depicting Ash