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: SNAEFELLSJOKULL 370010
PSN: N6448 W02347
VOLCANIC ASH CONCENTRATION: HIGH; 4000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20200911/1114
ISSUE TIME: 20200911/1200
VALID FROM: 20200911/1714
VALID TO: 20200911/2314
FLIGHT LEVEL: FL350/FL550
REMARKS: EXERCISE VOLCICE VA PLUME NOW ASSESSED AS 9 TO 12KM.
ORIGINATOR: LONDON VAAC
POLY 1
N683628,W0181653
N680345,W0162908
N663345,W0163541
N644115,W0182918
N641959,W0200036
N642101,W0232037
N644115,W0241618
N652212,W0224652
N652615,W0210154
N661115,W0202352
N663345,W0204635
N671845,W0201708
N683628,W0181653
