Issue time:

Colour code

SFC/Flight Level 120


Date: 2014-11-01 22:00 UTC
Volcano:Batu Tara
Area: Indonesia
Source: Mtsat-2
Aviation colour code:  yellow
Summit elevation:  748m
Eruption Details: va plume last obs to fl040 at 01/0832z extd50nm to ne.

Volcano ash cloud Indonesia - Batu Tara   Sunday 02 Nov 2014 16:00 UTC

Remarks: exercise volcex12/01 exercise exercise 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.