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: TEST
MODEL RUN: 20190905/1500
ISSUE TIME: 20190905/1500
VALID FROM: 20190905/0900
VALID TO: 20190905/1500
FLIGHT LEVEL: FL350/FL550
REMARKS: 
ORIGINATOR: LONDON VAAC
POLY 1
N641843,W0192422
N641613,W0174308
N635615,W0171311
N633345,W0171921
N631754,W0174308
N631505,W0181653
N633345,W0184511
N633546,W0195807
N635615,W0202851
N641644,W0195807
N641843,W0192422
