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: EYJAFJALLAJOKULL 372020
PSN: N6338 W01938
VOLCANIC ASH CONCENTRATION: HIGH; 4000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20201211/1200
ISSUE TIME: 20201211/1212
VALID FROM: 20201211/0600
VALID TO: 20201211/1200
FLIGHT LEVEL: SFC/FL200
REMARKS: EXERCISE - EYJA ERUPTING 10,000M
ORIGINATOR: LONDON VAAC
POLY 1
N633416,W0210538
N633958,W0213923
N634130,W0221308
N634549,W0224652
N635615,W0231953
N640733,W0224652
N641107,W0221308
N641122,W0213923
N641158,W0210538
N641141,W0203153
N635615,W0200633
N635142,W0195807
N633345,W0193002
N631705,W0195807
N631938,W0203153
N633416,W0210538
