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: KATLA 372030
PSN: N6338 W01907
VOLCANIC ASH CONCENTRATION: LOW; 200 MICROGRAMS PER CUBIC METRE CONTOUR
ISSUE TYPE: EXERCISE
MODEL RUN: 20230210/1600
ISSUE TIME: 20230210/1533
VALID: 20230211/1000
FLIGHT LEVEL: FL350/FL550
REMARKS: KATLA ERUPTS TO 22KM+/-1KM, ASSESSED BY IMO MOBILE RADAR. SEE ANNOTATED SATELLITE IMAGERY FOR FURTHER DETAILS. EXERCISE.
ORIGINATOR: LONDON VAAC
POLY 1
N661047,W0091653
N632951,E0030538
N543345,E0153014
N502615,E0263030
N474845,E0142144
N481552,E0120538
N513346,E0105808
N521845,E0080132
N554115,E0054400
N550609,E0041308
N575907,E0015808
N624923,W0095038
N631118,W0185037
N644041,W0181653
N661047,W0091653
POLY 2
N504845,E0274835
N510844,E0271652
N511115,E0271149
N511434,E0271652
N511115,E0273056
N505447,E0275037
N504845,E0275321
N504845,E0274835
