Issue time:

Colour code


Date: 2014-10-07 00:00 UTC
Area: Indonesia
Source: Mtsat-2, Modis
Aviation colour code:  orange
Summit elevation:  1703m
Eruption Details: va plume last obs to fl100 at 06/0632z

Volcano ash cloud Indonesia - Lewotobi   Tuesday 07 Oct 2014 00:00 UTC

Remarks: current satellite imagery indicates ash from volcanolewotobi has now dissapated. advisory terminated.

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.