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: 20230113/1600
ISSUE TIME: 20230113/1543
VALID: 20230114/0400
FLIGHT LEVEL: SFC/FL200
REMARKS: EXERCISE PLUME TO FL600
ORIGINATOR: LONDON VAAC
POLY 1
N650939,W0332807
N645001,W0275038
N650004,W0264307
N650319,W0235422
N644115,W0232117
N641845,W0232137
N633518,W0242808
N633517,W0311307
N631846,W0325423
N631506,W0350922
N632322,W0372422
N633345,W0375414
N635615,W0375716
N643228,W0372422
N644318,W0354308
N650939,W0332807
