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: HEKLA 372070
PSN: N6359 W01940
VOLCANIC ASH CONCENTRATION: MEDIUM; 2000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20211008/1600
ISSUE TIME: 20211008/1533
VALID: 20211008/2200
FLIGHT LEVEL: FL200/FL350
REMARKS: EXERCISE - ASH RICH PLUME TO 12KM
ORIGINATOR: LONDON VAAC
POLY 1
N700534,W0123922
N695615,W0115121
N693345,W0121115
N682615,W0143156
N663345,W0171014
N652615,W0181822
N650345,W0182225
N644115,W0185249
N635615,W0185747
N633831,W0192422
N635615,W0195058
N661115,W0195203
N663345,W0201442
N670549,W0185037
N692818,W0145422
N700534,W0123922
