FVXX22 KNES 091840
VOLCANIC ASH ADVISORY
ISSUED: 20061209/1839Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/787

INFORMATION SOURCE: GOES-12. GFS WINDS. PILOT
REPORT. 

ERUPTION DETAILS: ASH AND STEAM PLUME

OBS ASH DATE/TIME: 09/1815Z

OBS ASH CLOUD: SFC/FL220 S0117 W07825 - S0121
W07803 - S0129 W07804 - S0129 W07825 - S0126
W07826 - S0117 W07825 MOVING NE 5 KNOTS. 

FCST ASH CLOUD +6H: 10/0030Z SFC/FL220 S0117
W07827 - S0120 W07753 - S0135 W07749 - S0126
W07828 - S0117 W07827 

FCST ASH CLOUD +12H: 10/0630Z NOT AVBL.

FCST ASH CLOUD +18H: 10/1230Z NOT AVBL.

REMARKS: THIN ASH THAT HAD BEEN DRIFTING TO THE
NORTH OF THE SUMMIT IS NOW GETTING SHEARED TO THE
NORTHEAST AND EAST AND EXTEND ABOUT 15 NMI AWAY
FROM THE VOLCANO.  WIND SPEED CONTINUES TO BE
LIGHT AND WIND DIRECTION DOES NOT CORRESPOND TO
MODEL DATA.  ESTIMATED HEIGHT BASED ON 09/1315Z
PILOT REPORT. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20061210/0045Z

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