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Forecast

Issue time:


Colour code

SFC/Flight Level 080

Description

Date: 2017-03-24 03:00 UTC
Volcano:Manam
Area: Papua New Guinea
Source: Himawari-8
Aviation colour code:  orange
Summit elevation:  1807m
Eruption Details: minor continuous emissions ext 40nm to seobs va dtg: 24/0340z

Volcano ash cloud Papua New Guinea - Manam   Friday 24 Mar 2017 03:00 UTC

Remarks: plume has now significatly weakened with only minor smoke emissions observed. advisory terminated.

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.