FVXX23 KNES 041830
VOLCANIC ASH ADVISORY
ISSUED: 20070404/1759Z   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/Z

OBS ASH CLOUD: SFC/FL270 5NM WIDE LINE BETWEEN
S0128 W07829 - S0128 W07826. ASH IS MOVING W 10
KNOTS. 

FCST ASH CLOUD +6H: 04/2300Z SFC/FL270 5NM WIDE
LINE BETWEEN S0128 W07831 - S0128 W07826. 

FCST ASH CLOUD +12H: 05/0500Z SFC/FL270 5NM WIDE
LINE BETWEEN S0126 W07831 - S0128 W07826. 

FCST ASH CLOUD +18H: 05/1100Z SFC/FL270 5NM WIDE
LINE BETWEEN S0126 W07831 - S0128 W07826. 

REMARKS: 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 20070405/0000Z

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