Issue time:

Colour code

SFC/Flight Level 300


Data: 2015-03-03 18:00 UTC
Area: Chile
Source: Goes 13 - Ovdas Webcam
Aviation colour code: red
Summit elevation:  2847m
Eruption Details: no ash emission in over 8 hrsobs va dtg: 03/1745z

nube di cenere vulcanica Chile - Villarrica   Martedì 03.03.2015 18:00 UTC

Remarks: stlt imagery showed an explosive eruption of ash to fl300 at 0638z. noash emissions after that. residual va cld dissipates rapidly while moving seaway from summit. a faint hotspot now is seen in multispectral imagery.

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.