FVXX23 KNES 041859
VOLCANIC ASH ADVISORY
ISSUED: 20070404/1859Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2007/176
INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. GEOPHYSICAL INST. PILOT REPORT.
ERUPTION DETAILS: ONGOING ASH EMISSIONS
OBS ASH DATE/TIME: 04/1745Z
OBS ASH CLOUD: SFC/FL270 5NM WIDE LINE BETWEEN
S0128 W07829 - S0128 W07826. ASH IS MOVING W 10
KNOTS.
FCST ASH CLOUD +6H: 05/0000Z SFC/FL270 5NM WIDE
LINE BETWEEN S0128 W07831 - S0128 W07826.
FCST ASH CLOUD +12H: 05/0600Z SFC/FL270 5NM WIDE
LINE BETWEEN S0126 W07831 - S0128 W07826.
FCST ASH CLOUD +18H: 05/1200Z
REMARKS: CORRECTED FOR ASH OBSERVATION TIME....A
SMALL LINE OF ASH CAN BE SEEN EXTENDING JUST WEST
OF THE SUMMIT. CURRENT OBSERVATIONS PLACE THE
ASH AT FL270. FORECAST WINDS TURN TOWARDS THE
NORTHWEST LATER IN THE FORECAST PERIOD.
WALTER ...
NEXT ADVISORY: WILL BE ISSUED BY 20070405/0100Z
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