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: ORAEFAJOKULL 374010
PSN: N6400 W01639
VOLCANIC ASH CONCENTRATION: MEDIUM; 2000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20250909/0805
ISSUE TIME: 20250909/0933
VALID: 20250909/1405
FLIGHT LEVEL: FL200/FL350
REMARKS: EXERCISE. PLUME TO 25KM.
ORIGINATOR: LONDON VAAC
POLY 1
N664859,W0172230
N663119,W0160730
N643730,W0141358
N642230,W0140841
N640207,W0142230
N635310,W0143730
N635231,W0152230
N635232,W0163730
N644015,W0170730
N660730,W0183638
N663300,W0183730
N664043,W0182230
N663730,W0180118
N664859,W0172230
