Ash erupting from a volcano
Volcanic ash

London VAAC: Volcanic ash advisories and graphics

Volcanic Ash Advisories (VAA) and Graphics (VAG) links are provided for each message issued.

Volcanic Ash EXERCISE Tuesday 29th April 2025
London VAAC is conducting a volcanic ash test, taking place on Tuesday 29th April. Live products will be issued and marked with EXER, EXERCISE or TEST. Should a real eruption take place, the exercise will be cancelled and live products will not be marked with EXER, EXERCISE or TEST.
Last Updated:

Most recent messages

Volcano Issue time (UTC) VAA - Valid between
T+0 and T+18		 VAG - Valid between
T+0 and T+18
KATLA 372030 Advisory Graphic
KATLA 372030 Advisory Graphic
KATLA 372030 Advisory Graphic
REYKJANES 371020 Advisory Graphic
REYKJANES 371020 Advisory Graphic
REYKJANES 371020 Advisory Graphic
KOLBEINSEYRIDGE 375010 Advisory Graphic
BEERENBERG 376010 Advisory Graphic
BARDARBUNGA 373030 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
LANGJOKULL 371080 Advisory Graphic
LANGJOKULL 371080 Advisory Graphic
LANGJOKULL 371080 Advisory Graphic
EYJAFJALLAJOKULL 372020 Advisory Graphic
GRIMSVOTN 373010 Advisory Graphic
GRIMSVOTN 373010 Advisory Graphic
GRIMSVOTN 373010 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
SNAEFELLSJOKULL 370010 Advisory Graphic
REYKJANES 371020 Advisory Graphic
EYJAFJALLAJOKULL 372020 Advisory Graphic
EYJAFJALLAJOKULL 372020 Advisory Graphic
For previously issued forecasts, see the Volcanic ash advisory and graphic archive