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: LOW; 200 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20211008/1600
ISSUE TIME: 20211008/1533
VALID: 20211009/1000
FLIGHT LEVEL: FL200/FL350
REMARKS: EXERCISE - ASH RICH PLUME TO 12KM
ORIGINATOR: LONDON VAAC
POLY 1
N744801,E0052038
N731235,E0260922
N714532,E0311307
N703035,E0322038
N731845,E0143337
N725615,W0023249
N701845,W0120914
N680345,W0161354
N650345,W0171344
N633404,W0192422
N644202,W0195807
N652615,W0223333
N674115,W0214655
N725045,W0102423
N742114,W0023153
N744801,E0052038
