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: TEST
MODEL RUN: 20190905/1500
ISSUE TIME: 20190905/1500
VALID FROM: 20190905/2100
VALID TO: 20190906/0300
FLIGHT LEVEL: SFC/FL200
REMARKS: 
ORIGINATOR: LONDON VAAC
POLY 1
N643932,W0192422
N624845,W0153234
N621507,W0163537
N620345,W0181931
N605530,W0181653
N594845,W0164039
N593817,W0170923
N604014,W0195807
N624845,W0231426
N633153,W0224652
N643932,W0192422
