London VAAC: Volcanic ash advisories and graphics - detail

STATUS: EXER

DTG: 20260609/1149Z

VAAC: LONDON

VOLCANO: GRIMSVOTN 373010

PSN: N6425 W01720

AREA: ICELAND

SOURCE ELEV: 1722M AMSL

ADVISORY NR: 2026/004

INFO SOURCE: ICELAND MET OFFICE

ERUPTION DETAILS: ONGOING

OBS VA DTG: 09/1200Z

OBS VA CLD: SFC/FL200 N6354 W01753 - N6535 W01931 - N6538 W01756 -N6451 W01542 - N6354 W01753 MOV E 25KT FL200/350 N6407 W01910 -N6446 W01902 - N6539 W01601 - N6454 W01459 - N6407 W01538 - N6407W01910 MOV E 25KT FL350/550 N6452 W01925 - N6452 W01737 - N6412W01657 - N6349 W01911 - N6452 W01925 MOV E 10KT

FCST VA CLD +6 HR: 09/1800Z SFC/FL200 N6631 W02424 - N6636 W01702 -N6443 W01348 - N6306 W01445 - N6631 W02424 FL200/350 N6349 W02031 -N6441 W02101 - N6655 W01737 - N6515 W01404 - N6332 W01333 - N6349W02031 FL350/550 N6422 W02108 - N6512 W02010 - N6509 W01731 - N6419W01657 - N6314 W01916 - N6422 W02108

FCST VA CLD +12 HR: 10/0000Z SFC/FL200 N6532 W02738 - N6716 W02453 -N6724 W02003 - N6308 W01134 - N6243 W01355 - N6532 W02738 FL200/350N6327 W02145 - N6607 W02238 - N6726 W01854 - N6502 W01636 - N6333W01156 - N6248 W01214 - N6327 W02145 FL350/550 N6425 W02251 - N6541W02026 - N6447 W01623 - N6242 W01858 - N6425 W02251

FCST VA CLD +18 HR: 10/0600Z SFC/FL200 N6333 W03127 - N6814 W02802 -N6457 W01321 - N6305 W01128 - N6333 W03127 FL200/350 N6253 W01908 -N6515 W02631 - N6850 W02709 - N6521 W01809 - N6534 W01510 - N6350W01327 - N6253 W01908 FL350/550 N6411 W02211 - N6611 W02339 - N6521W01650 - N6135 W01751 - N6411 W02211

RMK: PLUME OBSERVED TO 15KM

NXT ADVISORY: NO LATER THAN 20260609/1736Z