Issue time:

Colour code


Date: 2014-11-16 17:00 UTC
Area: Argentina
Source: Goes 13 - Web Cam - Gfs Model
Aviation colour code:  orange
Summit elevation:  2997m
Eruption Details: va not seen in stlt imageryobs va dtg: 16/1638z

nuage de cendres volcaniques Argentina - Copahue   dimanche 16.11.2014 17:00 UTC

Remarks: there is no indication of va in satellite imagery under mostlyclear skies. web cam shows weak ongoing emission of gases with lightva near summit and at low altitude. no new reports of activity. will

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.