Issue time:

Colour code


Fecha: 2015-02-18 00:00 UTC
Source: Mtsat-2
Aviation colour code:  nil
Summit elevation:  5958 ft [1816
Eruption Details: va dissipated on satellite imagery.obs va dtg: 18/0515z

nube de ceniza volcánica - Chikurachki   miércoles 18.02.2015 00:00 UTC

Remarks: please see fvfe01 rjtd 180008 issued bythetokyo vaac which describes conditions near the

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.