Issue time:

Colour code


Date: 2015-08-29 17:00 UTC
Area: Indonesia
Source: Cvghm
Aviation colour code:  orange
Summit elevation:  1580m
Eruption Details: eruption to fl100 reported by cvghm. not identified on sat.

Volcano ash cloud Indonesia - Lokon-empung   Saturday 29 Aug 2015 17:00 UTC

Remarks: cvghm report ash to 1500m above summit drifitng n to ne. ash not identifiable on satellite imagery appears to localised to volcano. the situation will be closely

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.