FVXX23 KNES 312157
VOLCANIC ASH ADVISORY
ISSUED: 20070331/2157Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/159

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

ERUPTION DETAILS: ASH OBSERVED 31/2115Z

OBS ASH DATE/TIME: 31/2115Z

OBS ASH CLOUD: SFC/FL260 6NM WIDE LINE BETWEEN
S0127 W07845 - S0128 W07826. ASH IS MOVING W 10
KNOTS. 

FCST ASH CLOUD +6H: 01/0330Z NOT AVBL.

FCST ASH CLOUD +12H: 01/0930Z NOT AVBL.

FCST ASH CLOUD +18H: 01/1530Z NOT AVBL.

REMARKS: CLOUDS CLEARED SUFFICIENTLY BY 2115Z TO
REVEAL A 6 NMI WIDE LINE OF ASH EXTENDING
APPROXIMATELY 18 NMI TO THE WEST OF THE SUMMIT. 
NO FORECAST IS ISSUED AT THIS TIME BECAUSE MODEL
FORECAST WINDS DO NOT AGREE WITH THE OBSERVED
DIRECTION OF MOTION. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 20070401/0400Z

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