Issue time:

Colour code

SFC/Flight Level 080


Date: 2014-07-28 06:00 UTC
Area: Indonesia
Source: Mtsat-2
Aviation colour code:  orange
Summit elevation:  1335m
Eruption Details: va plume to fl080 obs ext 35nm to ne at 28/0232zobs va dtg: 28/0625z

Volcano ash cloud Indonesia - Dukono   Monday 28 Jul 2014 06:00 UTC

Remarks: height and winds derived from mtsat-2 vis, menado 28/0000zsounding and model guidance. ..use text for flight planning..

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.