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Issue time:

Colour code


Fecha: 2012-04-27 15:00 UTC
Area: Azores And Madeira
Source: Volcex12/01 Exercise
Aviation colour code:  nil
Summit elevation:  805m
Eruption Details: nilobs va dtg: 2012/1500z

nube de ceniza volcánica Azores And Madeira - Furnas   viernes 27.04.2012 15:00 UTC

Remarks: volcex12/01 exercise terminated exercise.

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.