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: SNAEFELLSJOKULL 370010
PSN: N6448 W02347
VOLCANIC ASH CONCENTRATION: HIGH; 4000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20250311/0900
ISSUE TIME: 20250311/0917
VALID: 20250311/0900
FLIGHT LEVEL: SFC/FL200
REMARKS: EXERCISE ERUPTION CONFIRMED BY RADAR, TOP 15-18KM.
ORIGINATOR: LONDON VAAC
POLY 1
N642230,W0231413
N642306,W0232230
N642422,W0233748
N643405,W0234717
N643926,W0235230
N645230,W0240534
N650534,W0235230
N650630,W0233845
N650644,W0232230
N650319,W0230730
N645230,W0225635
N643730,W0225730
N642230,W0230059
N641613,W0230730
N642230,W0231413
