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Volcanic Ash Advisory from London
VA ADVISORY
STATUS: EXER
DTG: 20210514/1353Z
VAAC: LONDON
VOLCANO: SNAEFELL 370050
PSN: N6448 W01534
AREA: ICELAND
SUMMIT ELEV: 1833M
ADVISORY NR: 2021/004
INFO SOURCE: EXERCISE
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: EXERCISE SNAEFLL ERUPTION TO 13KM
OBS VA DTG: 14/1400Z
OBS VA CLD: SFC/FL200 N6408 W01544 - N6452 W01650 - N6537 W01544 -
N6452 W01438 - N6408 W01544 MOV NE 20KT FL200/350 N6419 W01528 -
N6453 W01618 - N6536 W01513 - N6502 W01423 - N6419 W01528 MOV NW
25KT FL350/550 N6419 W01528 - N6452 W01618 - N6526 W01528 - N6452
W01438 - N6419 W01528 MOV N 20KT
FCST VA CLD +6 HR: 14/2000Z SFC/FL200 N6532 W01914 - N6717 W01635 -
N6721 W01300 - N6223 W01634 - N6532 W01914 FL200/350 N6531 W01633 -
N6734 W01633 - N6742 W01040 - N6408 W01540 - N6531 W01633 FL350/550
N6419 W01528 - N6538 W01723 - N6644 W01419 - N6528 W01344 - N6419
W01528
FCST VA CLD +12 HR: 15/0200Z SFC/FL200 N6730 W02147 - N6908 W01118 -
N6427 W01506 - N6219 W02043 - N6730 W02147 FL200/350 N6526 W01706 -
N6814 W01728 - N7002 W00748 - N6417 W01527 - N6526 W01706 FL350/550
N6348 W01614 - N6643 W01716 - N6817 W01327 - N6549 W01313 - N6348
W01614
FCST VA CLD +18 HR: 15/0800Z SFC/FL200 N6656 W02547 - N7039 W00801 -
N6424 W01515 - N6110 W02401 - N6656 W02547 FL200/350 N6329 W01650 -
N6754 W01909 - N7133 W00559 - N7057 W00434 - N6329 W01650 FL350/550
N6512 W01817 - N6711 W01807 - N6957 W01124 - N6400 W01426 - N6512
W01817
RMK: EXERCISE EXERCISE PLEASE DISREGARD
NXT ADVISORY: NO LATER THAN 20210514/2100Z
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