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Issue time:

Colour code


Date: 2015-04-16 01:00 UTC
Area: Russia
Source: Exercise Volkam15 Mtsat-2
Aviation colour code:  nil
Summit elevation:  1079m
Eruption Details: exercise va continuously obs on satellite-imagery.obs va dtg: 16/0015z

Volcano ash cloud Russia - Ksudach   Thursday 16 Apr 2015 01:00 UTC

Remarks: exercise volkam15the responsibility for this ash event is being transferred toanchorage. the next advisory will be issued by anchorage by 0300utc

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.