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Issue time:

Colour code


Date: 2016-05-10 05:00 UTC
Volcan:Nevados Del Chillan
Area: Chile
Source: Goes 13 - Web Cam - Geophysical Institute
Aviation colour code:  yellow
Summit elevation:  3212m
Eruption Details: va not obsdobs va dtg: 10/0435z

nuage de cendres volcaniques Chile - Nevados Del Chillan   mardi 10.05.2016 05:00 UTC

Remarks: va currently not identifiable in stlt and web cam imagery. no furtherrprts of va. will keep monitoring and issue an advisory if necesary.

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.