FVXX22 KNES 181315
VOLCANIC ASH ADVISORY
ISSUED: 20070418/1315Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 11686 FT (3562 M)

ADVISORY NUMBER: 2007/058

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

ERUPTION DETAILS: ASH OBSERVED AT 18/1250Z

OBS ASH DATE/TIME: 18/1245Z

OBS ASH CLOUD: SFC/FL120 5NM WIDE LINE BETWEEN
N0006 W07748 - S0004 W07740. ASH IS MOVING NW
5-10 KNOTS. 

FCST ASH CLOUD +6H: 18/1900Z SFC/FL120 10NM WIDE
LINE BETWEEN N0008 W07749 - S0004 W07739. 

FCST ASH CLOUD +12H: 19/0100Z SFC/FL120 10NM WIDE
LINE BETWEEN N0008 W07749 - S0004 W07739. 

FCST ASH CLOUD +18H: 19/0700Z SFC/FL120 10NM WIDE
LINE BETWEEN N0008 W07749 - S0004 W07739. 

REMARKS: A VERY NARROW PLUME OF STEAM AND ASH CAN
BE SEEN MOVING NW FROM THE SUMMIT REGION OF
REVENTADOR.  WIND FORECAST IS FOR SIMILAR MOTION
VECTORS OVER THE NEXT DAY BELOW FL120 (WHICH WAS
OBSERVED BY THE OBSERVATORY). ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 20070418/1915Z

Full Size Graphic



-Graphic Map Depicting Ash