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Issue time:

Colour code


дата: 2017-06-25 13:00 UTC
Вулкан:Nevado Chachani
Area: Peru
Source: Goes-13.
Aviation colour code: 
Summit elevation:  19872 ft [6057 m]
Eruption Details: psbl va emissions seen in visstlt imagery

облака вулканического пепла Peru - Nevado Chachani   Воскресенье 25 Jun 2017 13:00 UTC

Remarks: vis stlt imagery reveal a plume movg s from summit. we willgather furtherinformation and issue a full advisory as soon as

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.