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Volcanic Ash Advisory from London
VA ADVISORY
STATUS: EXER
DTG: 20210611/1449Z
VAAC: LONDON
VOLCANO: GRIMSVOTN 373010
PSN: N6425 W01720
AREA: ICELAND
SUMMIT ELEV: 1719M
ADVISORY NR: 2021/002
INFO SOURCE: ICELAND MET OFFICE
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION TO 15KM STARTING 11/1420Z EXERCISE.
OBS VA DTG: 11/1500Z
OBS VA CLD: SFC/FL200 N6419 W01743 - N6451 W01655 - N6419 W01607 -
N6347 W01655 - N6419 W01743 MOV SE 20KT FL200/350 N6419 W01743 -
N6452 W01653 - N6419 W01603 - N6345 W01653 - N6419 W01743 MOV E 25KT
FL350/550 N6429 W01759 - N6513 W01653 - N6430 W01548 - N6346 W01653
- N6429 W01759 MOV E 20KT
FCST VA CLD +6 HR: 11/2100Z SFC/FL200 N6252 W01839 - N6504 W01805 -
N6352 W00644 - N6248 W00913 - N6252 W01839 FL200/350 N6249 W01244 -
N6426 W01952 - N6514 W01104 - N6406 W00333 - N6249 W00442 - N6249
W01244 FL350/550 N6356 W01817 - N6503 W01636 - N6623 W01145 - N6356
W00818 - N6356 W01817
FCST VA CLD +12 HR: 12/0300Z SFC/FL200 N6205 W02140 - N6442 W01741 -
N6434 E00302 - N6204 W00217 - N6205 W02140 FL200/350 N6422 W01956 -
N6703 E00340 - N6520 E00547 - N6121 W00019 - N6422 W01956 FL350/550
N6322 W00948 - N6409 W01956 - N6722 W00647 - N6348 W00003 - N6322
W00948
FCST VA CLD +18 HR: 12/0900Z SFC/FL200 N6132 W02146 - N6445 W01833 -
N6617 E01011 - N6055 E00514 - N6132 W02146 FL200/350 N6411 W01848 -
N7158 E00627 - N6421 E01015 - N6039 E00557 - N6411 W01848 FL350/550
N6409 W01928 - N6814 W00207 - N6419 E00733 - N6218 E00128 - N6409
W01928
RMK: ERUPTION ONGOING. SEE ANNOTATED SATELLITE IMAGERY FOR FURTHER
DETAILS EXERCISE
NXT ADVISORY: NO LATER THAN 20210611/1800Z
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