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: 20230210/1600
FLIGHT LEVEL: SFC/FL200
REMARKS: KATLA ERUPTS TO 22KM+/-1KM, ASSESSED BY IMO MOBILE RADAR. SEE ANNOTATED SATELLITE IMAGERY FOR FURTHER DETAILS. EXERCISE.
ORIGINATOR: LONDON VAAC
POLY 1
N641838,W0174308
N641728,W0145422
N635615,W0142142
N633502,W0145422
N633345,W0160332
N631302,W0163537
N631135,W0170923
N631119,W0185037
N633345,W0192417
N635615,W0191136
N641014,W0185037
N641836,W0181653
N641838,W0174308
