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Issue time:

Colour code

SFC/Flight Level 060


Date: 2010-06-10 06:00 UTC
Area: Vanuatu
Source: Vanuatu Geohazard Observatory
Aviation colour code: 
Summit elevation:  361m
Eruption Details: va plume obs to fl060colour code: nil

Volcano ash cloud Vanuatu - Yasur   Thursday 10 Jun 2010 12:00 UTC

Remarks: forecast winds sfc/fl040 se 10-15kt, fl040/060 sw 10kt.

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.