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Issue time:

Colour code

SFC/Flight Level 400


Date: 2017-06-19 16:00 UTC
Area: Kamchatka Peninsula
Source: Himawari
Aviation colour code: 
Summit elevation:  9456 ft [2882 m]
Eruption Details: residual va assoc with 20170616/0453z eruption.

Volcano ash cloud Kamchatka Peninsula - Bezymianny   Monday 19 Jun 2017 16:00 UTC

Remarks: t+0 confidence signature diffuse and difficult to discern.

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.