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: BARDARBUNGA 373030
PSN: N6438 W01731
VOLCANIC ASH CONCENTRATION: HIGH; 4000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20201009/1600
ISSUE TIME: 20201009/1523
VALID FROM: 20201010/0400
VALID TO: 20201010/1000
FLIGHT LEVEL: SFC/FL200
REMARKS: PLUME OBSERVED ON RADAR TO 10-14 KM ASL. CALIBRATED IMAGES SUGGEST HEIGHT OF 12KM ASL. EXERCISE EXERCISE EXERCISE
ORIGINATOR: LONDON VAAC
POLY 1
N645512,W0170923
N630723,W0142038
N605615,W0102154
N594845,W0091505
N591116,W0113152
N592703,W0123922
N614517,W0160152
N621231,W0170923
N622354,W0174308
N620345,W0181852
N622615,W0190754
N624845,W0192414
N633345,W0190408
N644115,W0180329
N645449,W0174308
N645512,W0170923
