FVXX20 KNES 021401
VOLCANIC ASH ADVISORY
ISSUED: 2006JAN02/1401Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/001

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
MODEL WINDS. GEOPHYSICAL INST.

ERUPTION DETAILS: PLUME OBSERVED AT 02/1115Z.

OBS ASH DATE/TIME: 02/1315Z

OBS ASH CLOUD: SFC/FL200 10NM WIDE LINE BETWEEN
S0129 W07826 - S0219 W07915. ASH IS MOVING SW
10-15 KNOTS.

FCST ASH CLOUD +6H: 02/1930Z SFC/FL200 15NM WIDE
LINE BETWEEN S0128 W07825 - S0228 W07929.

FCST ASH CLOUD +12H: 03/0130Z SFC/FL200 20NM WIDE
LINE BETWEEN S0130 W07824 - S0156 W07923.

FCST ASH CLOUD +18H: 03/0730Z SFC/FL200 NO VA EXP.

REMARKS: AS THE SUN ROSE A PLUME COULD BE SEEN
MOVING SOUTHWEST FROM THE VOLCANO. AT 1215Z THE
PLUME EXTENDED 53 NM SW (225 DEGREES) FROM THE
SUMMIT. DUE TO RAPID SCAN OPERATIONS NO IMAGERY
BELOW 1.6 DEGREES SOUTH IS AVBL AFTER 1215Z.
WINDS AT FL200 ARE FORECAST TO MOVE THE PLUME MORE
WESTERLY WITH TIME. ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 2006JAN02/2000Z

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