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: GRIMSVOTN 373010
PSN: N6425 W01720
VOLCANIC ASH CONCENTRATION: LOW; 200 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20210611/1500
ISSUE TIME: 20210611/1449
VALID: 20210612/0900
FLIGHT LEVEL: FL350/FL550
REMARKS: ERUPTION ONGOING. SEE ANNOTATED SATELLITE IMAGERY FOR FURTHER DETAILS EXERCISE
ORIGINATOR: LONDON VAAC
POLY 1
N675425,W0023153
N660728,E0030538
N644115,E0050652
N631328,E0041308
N622947,E0015808
N622847,E0005037
N625306,W0041307
N635615,W0113355
N635624,W0170923
N641845,W0174253
N645726,W0160152
N650345,W0103138
N652615,W0081959
N661115,W0061813
N673648,W0044652
N675425,W0023153
