Issue time:

Colour code


Data: 2014-12-04 11:00 UTC
Area: Cape Verde Is
Source: Meteosat, Inmg Vona
Aviation colour code:  yellow
Summit elevation:  2829m
Eruption Details: ongoing lava flowobs va dtg: 04/1200z

nube di cenere vulcanica Cape Verde Is - Fogo   Giovedì 04.12.2014 11:00 UTC

Remarks: the volcano color code has reverted to yellow. vaac toulousecontinues to monitor the area closely untill fogo is in non-eruptivestate. no advisories will be issued unless increasing activity and

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.