FVXX23 KNES 022234
VOLCANIC ASH ADVISORY
ISSUED: 20070302/2233Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/035

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

ERUPTION DETAILS: ONGOING EMISSION OF GASES AND
LIGHT ASH

OBS ASH DATE/TIME: 02/2145Z

OBS ASH CLOUD: FL100/240 5NM WIDE LINE BETWEEN
S0128 W07850 - S0129 W07825. ASH IS MOVING W
15-20 KNOTS. 

FCST ASH CLOUD +6H: 03/0400Z FL100/240 5NM WIDE
LINE BETWEEN S0129 W07855 - S0129 W07825. 

FCST ASH CLOUD +12H: 03/1000Z FL100/240 5NM WIDE
LINE BETWEEN S0129 W07855 - S0129 W07825. 

FCST ASH CLOUD +18H: 03/1600Z FL100/240 5NM WIDE
LINE BETWEEN S0132 W07856 - S0129 W07825. 

REMARKS: THE OBSERVATORY REPORTS THE HEIGHT OF
THE EMISSION CLOUD HAS INCREASED TO AROUND FL240.
 IN THE LAST VISIBLE IMAGERY OF THE DAY A NARROW
SHORT PLUME MIXED IN WITH CLOUDS COULD BE SEEN
EXTENDING WEST AROUND 18 NM.  LITTLE CHANGE IN
DIRECTION IS EXPECTED OVERNIGHT.   ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 20070303/0430Z

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-Graphic Map Depicting Ash