London VAAC: Volcanic ash advisories and graphics - detail

STATUS: EXER

DTG: 20250311/0917Z

VAAC: LONDON

VOLCANO: SNAEFELLSJOKULL 370010

PSN: N6448 W02347

AREA: ICELAND

SUMMIT ELEV: 1446M

ADVISORY NR: 2025/002

INFO SOURCE: EXERCISE IMO

AVIATION COLOUR CODE: RED

ERUPTION DETAILS: EXERCISE ERUPTION CONFIRMED

OBS VA DTG: 11/0900Z

OBS VA CLD: SFC/FL200 N6505 W02451 - N6510 W02256 - N6327 W02227 -N6505 W02451 MOV SE 30KT FL200/350 N6351 W02316 - N6452 W02407 -N6512 W02347 - N6436 W02236 - N6359 W02243 - N6351 W02316 MOV S 30KTFL350/550 N6452 W02407 - N6511 W02349 - N6451 W02237 - N6421 W02155- N6348 W02303 - N6452 W02407 MOV SE 40KT

FCST VA CLD +6 HR: 11/1500Z SFC/FL200 N6001 W02304 - N6527 W02437 -N6429 W01627 - N6001 W02304 FL200/350 N6004 W02519 - N6520 W02401 -N6258 W01919 - N6040 W02050 - N6004 W02519 FL350/550 N6514 W02401 -N6125 W01407 - N5913 W02555 - N6514 W02401

FCST VA CLD +12 HR: 11/2100Z SFC/FL200 N5834 W02107 - N6033 W02625 -N6550 W02337 - N6300 W01544 - N5925 W01703 - N5834 W02107 FL200/350N6017 W03320 - N6527 W02350 - N6112 W01809 - N5757 W02001 - N6017W03320 FL350/550 N5746 W02349 - N6039 W03251 - N6510 W02348 - N6412W01940 - N5728 W00906 - N5746 W02349

FCST VA CLD +18 HR: 12/0300Z SFC/FL200 N6037 W03047 - N6517 W02338 -N6427 W01652 - N6104 W01219 - N5607 W01937 - N6037 W03047 FL200/350N6006 W03138 - N6527 W03452 - N6504 W02122 - N6125 W01853 - N5554W01945 - N6006 W03138 FL350/550 N5448 W02015 - N5925 W03123 - N6526W03519 - N6505 W02217 - N5411 W00432 - N5448 W02015

RMK: EXERCISE ERUPTION CONFIRMED BY RADAR, TOP 15-18KM.

NXT ADVISORY: NO LATER THAN 20250311/1230Z