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Issue time:

Colour code

Flight Level 1000


Date: 2016-08-11 03:00 UTC
Area: Vanuatu
Source: Airep, Himawari 8, Geohazards
Aviation colour code:  unknown
Summit elevation:  1496m
Eruption Details: nilobs va dtg: 11/0340z

Volcano ash cloud Vanuatu - Aoba   Thursday 11 Aug 2016 03:00 UTC

Remarks: vanuatu geohazards advises continuous degasing/steam, with no report of ash fall. no discernible ash on satellite imagery.

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.