IMPORTANT: ALWAYS CONSULT LATEST NOTAMS;  VOLCANIC ASH NOTAMS; ASHTAMS; OFFICIAL LONDON VAAC VOLCANIC ASH ADVISORY AND VOLCANIC ASH GRAPHICS; AND MET WATCH OFFICE VOLCANIC ASH SIGMETS
VOLCANO: LANGJOKULL 371080
PSN: N6451 W01947
VOLCANIC ASH CONCENTRATION: HIGH; 4000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20250812/1600
ISSUE TIME: 20250812/1630
VALID: 20250813/1000
FLIGHT LEVEL: SFC/FL200
REMARKS: EXERCISE - PLUME TO 12KM HIGH.
ORIGINATOR: LONDON VAAC
POLY 1
N675324,W0012217
N670609,W0003238
N652740,W0021332
N643111,W0040730
N633008,W0073730
N631149,W0105230
N633846,W0165230
N631245,W0183730
N633730,W0203132
N650459,W0195230
N651253,W0170730
N640304,W0105230
N640659,W0072230
N655230,W0031926
N672230,W0021634
N675324,W0012217
