Regione

Vulcano

Previsione

Issue time:

Colour code

SFC/Flight Level 100

Description

Data: 2013-05-21 22:00 UTC
Vulcano:	Bagana
Area:	Bougainville
Source:	Mtsat-2
Aviation colour code: orange
Summit elevation: 1750m
Eruption Details:	va plume last obs ext 30nm to w to fl100 at21/0632z.

Annunci

Ash cloud

nube di cenere vulcanica Bougainville - Bagana Martedì 21.05.2013 22:00 UTC

Remarks: ash not identifiable on night sat imagery but expected to bestill in the area. height derived from mtsat-2 vis observed ashmovement and winds from 21/1100z manus island sounding.

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.

Annunci

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.