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Issue time:

Colour code


Date: 2016-11-16 06:00 UTC
Area: Colombia
Source: Goes-east. Volcano Web Camera.
Aviation colour code: 
Summit elevation:  17457 ft [5321
Eruption Details: va not obsd

Volcano ash cloud Colombia - Ruiz   Wednesday 16 Nov 2016 06:00 UTC

Remarks: va em currentlynot identifiable in stltimagery. there are no further rprts of new va

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.