Issue time:

Colour code


Date: 2014-09-14 22:00 UTC
Area: Papua New Guinea
Source: Mtsat-2
Aviation colour code:  orange
Summit elevation:  1750m
Eruption Details: va plume to fl080 last obs extending 50nmto wsw at 14/0032z

Volcano ash cloud Papua New Guinea - Bagana   Sunday 14 Sep 2014 22:00 UTC

Remarks: ash has not been identifiable on satellite imagery duringthe last 15 hours. current data sources do not indicate anongoing eruption. advisory terminated due to lack of reports.

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.