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: MEDIUM; 2000 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20240412/1500
ISSUE TIME: 20240412/1500
VALID: 20240412/2100
FLIGHT LEVEL: FL350/FL550
REMARKS: EXERCISE EXERCISE ERUPTION STARTED 1500 UTC. ASH PLUME OBS TO 18 KM BY RADAR.  EXERCISE EXERCISE
ORIGINATOR: LONDON VAAC
POLY 1
N680309,W0082230
N674753,W0072230
N672230,W0065553
N663730,W0063938
N661620,W0070730
N642236,W0162230
N643730,W0165223
N650722,W0162230
N680309,W0082230
