London VAAC: Volcanic ash advisories and graphics - detail

DTG: 20170314/0856Z

VAAC: LONDON

VOLCANO: KATLA 372030

PSN: N6338 W01905

AREA: ICELAND

SUMMIT ELEV: 1490M

ADVISORY NR: 2017/002

INFO SOURCE: ICELAND MET OFFICE

AVIATION COLOUR CODE: RED

ERUPTION DETAILS: EXERCISE EXERCISE VOLCICE IMO RPRTS PLUME TO 18KM EXERCISE

OBS VA DTG: 14/0900Z

OBS VA CLD: FL200/350 N6355 W01916 - N6356 W01820 - N6310 W01823 - N6310 W01916 - N6355 W01916 FL350/550 N6424 W01916 - N6417 W01831 - N6313 W01718 - N6304 W01916 - N6424 W01916

FCST VA CLD +6HR: 14/1500Z SFC/FL200 N6253 W02055 - N6547 W01647 - N6236 W00455 - N6116 W00633 - N6253 W02055 FL200/350 N6224 W01920 - N6501 W01919 - N6506 W00914 - N6232 W00915 - N6224 W01920 FL350/550 N6254 W01911 - N6426 W01910 - N6559 W01026 - N6330 W00848 - N6254 W01911

FCST VA CLD +12HR: 14/2100Z SFC/FL200 N6628 W01552 - N6529 W00349 - N6142 E00637 - N5943 E00559 - N6314 W02022 - N6628 W01552 FL200/350 N6645 W01505 - N6453 E00221 - N6121 E00231 - N6255 W02059 - N6645 W01505 FL350/550 N6306 W02048 - N6613 W01422 - N6613 W00249 - N6306 E00409 - N6306 W02048

FCST VA CLD +18HR: 15/0300Z SFC/FL200 N5842 E01241 - N5842 E01054 - N6312 W01852 - N6316 W01903 - N6326 W01910 - N6359 W01911 - N6413 W01903 - N6630 W01537 - N6716 W01354 - N6716 W00836 - N6501 E00528 - N6008 E01214 - N5915 E01257 - N5855 E01259 - N5846 E01252 - N5842 E01241 FL200/350 N6833 W01206 - N6354 E01300 - N5854 E01437 - N6315 W02004 - N6833 W01206 FL350/550 N6311 W02351 - N6616 W00749 - N6615 E00312 - N6352 E01229 - N6152 E01049 - N6311 W02351

RMK: EXERCISE EXERCISE EXERCISE T+0 CONFIDENCE LOW PLUME AT T+0 MOV SE AT 30KT. IMO RADAR CONFIRMS PLUME HEIGHT EXERCISE EXERCISE EXERCISE

NXT ADVISORY: NO LATER THAN 20170314/1330Z