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Issue time:

Colour code


Date: 2016-02-10 13:00 UTC
Area: Chile
Source: Goes 13 - Webcam - Ars - Sigmet
Aviation colour code:  yellow
Summit elevation:  4107m
Eruption Details: va reported 10/1130zobs va dtg: 10/1238z

Volcano ash cloud Chile - Planchon-peteroa   Wednesday 10 Feb 2016 13:00 UTC

Remarks: ...correction for the area of the volcano....although a pilotreported ash top fl100 at 1054z there is no indication of ash insatellite and webcam imagery under clear skies. ...

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.