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Issue time:

Colour code

SFC/Flight Level 080


Date: 2016-11-04 01:00 UTC
Area: Vanuatu
Source: Himawari-8
Aviation colour code:  unknown
Summit elevation:  361m
Eruption Details: eruption no longer evident.est va dtg: 04/0059z

Volcano ash cloud Vanuatu - Yasur   Friday 04 Nov 2016 01:00 UTC

Remarks: va not discernible in sat imagery and no local reports of va for past 24 hrs. no further advisories expected at this time.

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.