FVXX20 KNES 040153
VOLCANIC ASH ADVISORY
ISSUED: 20070404/0153Z VAAC: WASHINGTON
VOLCANO: REVENTADOR 1502-01
LOCATION: S0004 W07739 AREA: ECUADOR
SUMMIT ELEVATION: 11686 FT (3562 M)
ADVISORY NUMBER: 2007/042
INFORMATION SOURCE: GOES-12. GFS WINDS.
ERUPTION DETAILS: ONGOING EMISSIONS.
OBS ASH DATE/TIME: 04/0115Z
OBS ASH CLOUD: SFC/FL200 8NM WIDE LINE BETWEEN
N0014 W07816 - S0004 W07742. ASH IS MOVING NW 10
KNOTS.
FCST ASH CLOUD +6H: 04/0730Z SFC/FL200 8NM WIDE
LINE BETWEEN N0010 W07819 - S0004 W07742.
FCST ASH CLOUD +12H: 04/1330Z SFC/FL200 8NM WIDE
LINE BETWEEN N0006 W07823 - S0004 W07742.
FCST ASH CLOUD +18H: 04/1930Z NOT AVBL.
REMARKS: LATEST MULTISPECTRAL IMAGERY SHOWS A
POSSIBLE 8 NMI WIDE ASH PLUME EXTENDING ABOUT 30
NMI TO THE WESTNORTHWEST OF THE VOLCANO. A
HOTSPOT WAS OBSERVED AT THE SUMMIT AT 03/2345Z.
HEIGHT IS ESTIMATED AND SPEED UNCERTAIN BUT IS
BASED ON GFS MODEL SOUNDING. ...BALDWIN
NEXT ADVISORY: WILL BE ISSUED BY 20070404/0800Z
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