FVXX23 KNES 041234
VOLCANIC ASH ADVISORY
ISSUED: 20070404/1234Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/175

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

ERUPTION DETAILS: ONGOING ASH EMISSIONS	

OBS ASH DATE/TIME: 04/1145Z

OBS ASH CLOUD: SFC/FL260 10NM WIDE LINE BETWEEN
S0122 W07846 - S0127 W07827. ASH IS MOVING NW 15
KNOTS. 

FCST ASH CLOUD +6H: 04/1800Z SFC/FL260 10NM WIDE
LINE BETWEEN S0121 W07846 - S0128 W07826. 

FCST ASH CLOUD +12H: 05/0000Z SFC/FL260 10NM WIDE
LINE BETWEEN S0122 W07847 - S0128 W07827. 

FCST ASH CLOUD +18H: 05/0600Z SFC/FL260 10NM WIDE
LINE BETWEEN S0122 W07846 - S0128 W07826. 

REMARKS: CORRECTED FOR NEXT ADVISORY
TIME................
ASH CAN BE SEEN EXTENDING TO THE WEST-NORTHWEST
AWAY FROM THE SUMMIT.  WINDS STAY THE SAME
DIRECTION THROUGH OUT THE FORECAST PERIOD.  NO
HOTSPOT ACTIVITY HAS BEEN SEEN DURING THE LAST 6
HOURS.
WALTER ...

NEXT ADVISORY: WILL BE ISSUED BY 20070404/1830Z

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