Forecast

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Description

Date: 2012-07-04 23:00 UTC
Volcano:Tungurahua
Area: Ecuador
Source: Goes-13. Gfs Winds. Seismic
Aviation colour code: 
Summit elevation:  16480 ft [5023 m]
Eruption Details: eruption at 04/1718zobs va dtg: 04/2315z
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Volcano ash cloud Ecuador - Tungurahua   Wednesday 04 Jul 2012 23:00 UTC

Remarks: va not seen in stlt imagery or volcano webcamera under mostly clear skies. seismic activityis low. ...guillot

This data supplements the official Volcanic Ash Advisory Graphics and Volcanic Ash Advisories. The data is to be used with caution. The official Volcanic Ash Graphics and Volcanic Ash Advisories take precedence in all circumstances. Please refer to national NOTAMs for definitive boundaries of no-fly areas.

Altitiude levels (International Standard Atmosphere)

SFC to FL200 - Ash concentrations between the surface and 20,000 feet.
FL200 to FL350 - Ash concentrations between 20,000 feet and 35,000 feet.
FL350 to FL550 - Ash concentrations between 35,000 feet and 55,000 feet.
SFC to 6000FT - Ash concentrations between the surface and 6,000 feet.