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Forecast

Issue time:


Colour code

Description

Date: 2016-12-02 23:00 UTC
Volcano:Dukono
Area: Indonesia
Source: Himawari-8
Aviation colour code:  orange
Summit elevation:  1335m
Eruption Details: va obs to fl090 mov to n at 02/2220z.est va dtg: 02/2330z

Volcano ash cloud Indonesia - Dukono   Friday 02 Dec 2016 23:00 UTC

Remarks: va obs mov to n on latest sat imagery; however, va now obscured by met cloud. height and forecast based on himawari-8 vis imagery and us gfs model guidance. light and

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.