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Issue time:

Colour code


Date: 2017-04-30 01:00 UTC
Area: Peru
Source: Goes-13. Gfs Winds. Volcano Web Camera. Seismic
Aviation colour code: 
Summit elevation:  19576 ft [5967 m]
Eruption Details: intermittent emissionobs va dtg: 29/2345z

Volcano ash cloud Peru - Sa   Sunday 30 Apr 2017 01:00 UTC

Remarks: t+0 confidence low. va not identifiable fm stlt data due to wxclds. the last visible images of the webcam shows an intermittentemission of va. seismic activity shows intermittent increments of

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.