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: 20210612/0300
FLIGHT LEVEL: FL200/FL350
REMARKS: ERUPTION ONGOING. SEE ANNOTATED SATELLITE IMAGERY FOR FURTHER DETAILS EXERCISE
ORIGINATOR: LONDON VAAC
POLY 1
N665523,E0023152
N663555,E0041308
N654845,E0045954
N641845,E0040741
N625226,E0015808
N621233,W0001652
N620458,W0015808
N622811,W0073537
N633548,W0145422
N641845,W0174253
N644105,W0170923
N644115,W0080250
N654806,W0052037
N650741,W0015808
N650143,E0001653
N665523,E0023152
