Issue time:

Colour code


Date: 2014-03-22 17:00 UTC
Area: Argentina
Source: Goes 13 - Ovdas Web Cam - Ars
Aviation colour code: 
Summit elevation:  2965m
Eruption Details: va not seen in stlt imageryobs va dtg: 22/1710z

Volcano ash cloud Argentina - Copahue   Saturday 22 Mar 2014 17:00 UTC

Remarks: although a pilot reported va cld at 1515z there is no indicationof va in satellite imagery and no indication of va in the web camunder mostly clear skies.

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.