FVXX23 KNES 172357
VOLCANIC ASH ADVISORY
ISSUED: 2006FEB17/2357Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2006/053
INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
MODEL WINDS. GEOPHYSICAL INST.
ERUPTION DETAILS: ASH OBSERVED 17/2140Z
OBS ASH DATE/TIME: 17/2315Z
OBS ASH CLOUD: SFC/FL240 10NM WIDE LINE BETWEEN
S0120 W07821 - S0128 W07826. ASH IS MOVING NE 10
KNOTS.
FCST ASH CLOUD +6H: 18/0530Z SFC/FL240 15NM WIDE
LINE BETWEEN S0111 W07815 - S0127 W07825.
FCST ASH CLOUD +12H: 18/1130Z SFC/FL240 20NM WIDE
LINE BETWEEN S0053 W07811 - S0128 W07826.
FCST ASH CLOUD +18H: 18/1730Z SFC/FL 25NM WIDE
LINE BETWEEN S0034 W07813 - S0128 W07826.
REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH AT
17/2140Z. THE LAST VISIBLE IMAGE OF THE DAY AND
MULTISPECTRAL SATELLITE IMAGERY SHOW ASH MOVING TO
THE NORTH EAST AND EXTENDING ABOUT 20 NM FROM THE
VOLCANO. ...MERCKLE
NEXT ADVISORY: WILL BE ISSUED BY 2006FEB18/0600Z
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