FVXX21 KNES 251431
VOLCANIC ASH ADVISORY
ISSUED: 2005NOV25/1430Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 11686 FT (3562 M)

ADVISORY NUMBER: 2005/289

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12.
GEOPHYSICAL INST. 

ERUPTION DETAILS: ERUPTION STARTED AT 25/1153Z

OBS ASH DATE/TIME: 25/1345Z

OBS ASH CLOUD: SFC/FL120 N0004 W07741 - N0004
W07725 - S0003 W07728 - S0006 W07738 - N0004
W07741 MOVING N -NE 10-15 KNOTS. SFC/FL200 N0008
W07722 - N0002 W07702 - S0031 W07704 - S0006
W07738 - N0008 W07722 MOVING E -SE 25 KNOTS. 

FCST ASH CLOUD +6H: 25/2000Z SFC/FL120 N0036
W07752 - N0033 W07628 - N0008 W07646 - S0006
W07740 - N0036 W07752 SFC/FL200 N0032 W07624 -
S0009 W07546 - S0151 W07625 - S0007 W07739 - N0032
W07624 

FCST ASH CLOUD +12H: 26/0200Z SFC/FL120 NO VA
EXP.SFC/FL200 NO VA EXP.

FCST ASH CLOUD +18H: 26/0800Z NO VA EXP.

REMARKS: THIS UPDATE IS BECAUSE IN IMAGERY A LOWER
LEVEL CLOUD ESTIMATED AROUND FL120 CAN BE SEEN
MOVING NORTH AND NORTHEAST FROM THE VOLCANO.  THE
PREVIOUS HIGHER LEVEL CLOUD AROUND FL200 CONTINUES
TO MOVE EAST TO SOUTHEAST BUT THE SPEED HAS
DECREASED.  BOTH CLOUDS ARE SLOWLY DISSIPATING
WITH TIME. ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 2005NOV25/2030Z

NNNN
Full Size Graphic


-