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Issue time:

Colour code


data: 2016-11-22 12:00 UTC
Vulcão:Sete Cidades
Area: Atlantic Ocean
Source: Vona, Civisa
Aviation colour code:  green
Summit elevation:  856m
Eruption Details: no ash emission since 1130zobs va dtg: 22/1200z

Nuvem de cinzas vulcanicas Atlantic Ocean - Sete Cidades   Terça 22.11.2016 12:00 UTC

Remarks: exercice volcazo 16.01 exercice

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.