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Volcanic Ash Advisory from London
VA ADVISORY
STATUS: EXER
DTG: 20230704/0837Z
VAAC: LONDON
VOLCANO: TERCEIRA 382050
PSN: N3844 W02719
AREA: PORTUGAL
SUMMIT ELEV: 1023M
ADVISORY NR: 2023/001
INFO SOURCE: PORTUGAL MET
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION TO 12000M
OBS VA DTG: 04/0900Z
OBS VA CLD: SFC/FL200 N3857 W02806 - N3826 W02717 - N3857 W02630 -
N3941 W02720 - N3857 W02806 MOV NE 30KT FL200/350 N3827 W02717 -
N3859 W02806 - N3932 W02717 - N3911 W02646 - N3849 W02644 - N3827
W02717 MOV N 25KT FL350/550 N3827 W02717 - N3900 W02806 - N3933
W02717 - N3901 W02623 - N3827 W02717 MOV NE 35KT
FCST VA CLD +6 HR: 04/1500Z SFC/FL200 N3705 W02610 - N3825 W02954 -
N3950 W02754 - N4051 W02608 - N3705 W02610 FL200/350 N3651 W02729 -
N3950 W02932 - N4205 W02352 - N3651 W02729 FL350/550 N3918 W02906 -
N4239 W02441 - N4216 W02340 - N3807 W02647 - N3918 W02906
FCST VA CLD +12 HR: 04/2100Z SFC/FL200 N3759 W02947 - N4135 W02607 -
N3957 W02406 - N3614 W02733 - N3759 W02947 FL200/350 N3844 W02913 -
N4252 W02316 - N3741 W02537 - N3613 W02746 - N3844 W02913 FL350/550
N3755 W02834 - N4320 W02404 - N4417 W01923 - N3740 W02617 - N3755
W02834
FCST VA CLD +18 HR: 05/0300Z SFC/FL200 N4034 W02856 - N4059 W02218 -
N3756 W02411 - N3443 W03042 - N4034 W02856 FL200/350 N3648 W02832 -
N3852 W02750 - N4228 W02131 - N3447 W02358 - N3648 W02832 FL350/550
N3807 W02855 - N4348 W02010 - N4411 W01733 - N3624 W02510 - N3807
W02855
RMK: EXERCISE EXERCISE EXERCISE - BACKUP TO TOULOUSE
NXT ADVISORY: NO LATER THAN 20230704/1419Z
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