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: KVERKFJOLL 373050
PSN: N6439 W01640
VOLCANIC ASH CONCENTRATION: HIGH; 4000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20221209/1000
ISSUE TIME: 20221209/1117
VALID: 20221210/0400
FLIGHT LEVEL: FL200/FL350
REMARKS: EXERCISE *** DELAYED DUE TO OPERATIONAL SEVERE WEATHER TAKING PRIORITY ***  EXERCISE
ORIGINATOR: LONDON VAAC
POLY 1
N645705,W0170923
N644115,W0161638
N640254,W0170923
N631115,W0200137
N605838,W0224652
N601115,W0243832
N580355,W0260922
N583351,W0271652
N582001,W0282423
N584823,W0340152
N592615,W0353357
N611121,W0275038
N645705,W0170923
