London VAAC: Volcanic ash advisories and graphics - detail

STATUS: EXER

DTG: 20210917/0928Z

VAAC: LONDON

VOLCANO: ASKJA 373060

PSN: N6503 W01647

AREA: ICELAND

SUMMIT ELEV: 1516M

ADVISORY NR: 2021/012

INFO SOURCE: ICELAND MET OFFICE

AVIATION COLOUR CODE: RED

ERUPTION DETAILS: ONGOING AS OF 0820Z

OBS VA DTG: 17/1000Z

OBS VA CLD: SFC/FL200 N6504 W01742 - N6600 W01620 - N6508 W01501 -N6425 W01642 - N6504 W01742 MOV NE 10KT FL200/350 N6515 W01726 -N6610 W01602 - N6527 W01453 - N6429 W01618 - N6515 W01726 MOV NE20KT FL350/550 N6515 W01726 - N6621 W01547 - N6540 W01428 - N6430W01619 - N6515 W01726 MOV NE 30KT

FCST VA CLD +6 HR: 17/1600Z SFC/FL200 N6526 W01807 - N6935 W01227 -N6520 W01214 - N6433 W01651 - N6526 W01807 FL200/350 N6449 W01734 -N6954 W01401 - N6845 W01107 - N6506 W01135 - N6415 W01305 - N6449W01734 FL350/550 N6511 W01720 - N7006 W01400 - N6839 W00923 - N6707W00852 - N6434 W01625 - N6511 W01720

FCST VA CLD +12 HR: 17/2200Z SFC/FL200 N6519 W01811 - N7229 W01117 -N7123 W00919 - N6542 W00753 - N6411 W01616 - N6519 W01811 FL200/350N7309 W01424 - N7341 W01209 - N7232 W00710 - N6507 W00748 - N6435W01727 - N7309 W01424 FL350/550 N6507 W01730 - N7335 W01311 - N7323W00438 - N6903 W00201 - N6434 W01653 - N6507 W01730

FCST VA CLD +18 HR: 18/0400Z SFC/FL200 N6628 W01913 - N7526 W01037 -N7433 W00647 - N6832 W00206 - N6351 W01601 - N6628 W01913 FL200/350N6622 W02013 - N7621 W01912 - N7956 W00203 - N6841 W00105 - N6426W01710 - N6622 W02013 FL350/550 N6557 W01802 - N7729 W01422 - N7849E00014 - N7051 E00737 - N6438 W01708 - N6557 W01802

RMK: ASH RICH PLUME OBSERVEDUSRING GROUND BASED RADAR UP TO 20KMEXERCISE EXERCISE EXERCISE

NXT ADVISORY: NO LATER THAN 20210917/1514Z