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Issue time:

Colour code

SFC/Flight Level 140


Date: 2015-11-26 17:00 UTC
Area: Indonesia
Source: Cvghm
Aviation colour code: red
Summit elevation:  2460m
Eruption Details: cvghm reports ash plume to fl140 moving sw at 26/1524z

Volcano ash cloud Indonesia - Sinabung   Thursday 26 Nov 2015 17:00 UTC

Remarks: pilot report at 12/0610z dark va cloud to fl150, drifting eastwards. pilot report at 12/0600z va at fl300 within 40nm east of

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.