Issue time:

Colour code


Fecha: 2015-04-06 18:00 UTC
Area: Chile
Source: Goes 13 - Ovdas Webcam -
Aviation colour code:  orange
Summit elevation:  2847m
Eruption Details: no va detectedobs va dtg: 06/1710z

nube de ceniza volcánica Chile - Villarrica   lunes 06.04.2015 18:00 UTC

Remarks: web cam shows irregular and intermitent emission of wv with ocnlsmall puff

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.