VA ADVISORY
DTG: 20210720/1254Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01500
AREA: ITALY
SUMMIT ELEV: 3330M
ADVISORY NR: 2021/239
INFO SOURCE: INGV VONA, WEBCAMS, SAT IMAGERY
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS:ERUPTION AT 20210720/0339Z NO ASH CLOUD IS PRODUCED
OBS VA DTG: 20/1300Z
OBS VA CLD: SFC/FL200 N3745 E01536 - N3742 E01711 - N3638 E01554 - N3730 E01518 - N3745 E01536 MOV SE 10KT FL200/340 N3745 E01533 - N3909 E01641 - N3918 E01856 - N3742 E01711 - N3745 E01533 MOV NE 25KT
FCST VA CLD +6 HR: 20/1900Z SFC/FL200 N3854 E01851 - N3909 E02115 - N3703 E01826 - N3703 E01624 - N3854 E01851  FL200/300 N4127 E02203 - N4051 E02354 - N3909 E02115 - N3854 E01848 - N4127 E02203 
FCST VA CLD +12 HR: 21/0100Z SFC/FL250 N3745 E01918 - N4212 E02445 - N4133 E02627 - N3718 E02012 - N3745 E01918 
FCST VA CLD +18 HR: 21/0700Z NO VA EXP
RMK:  ERUPTION HAS CEASED. THE LOWEST CLOUD IS MAINLY COMPOSED OF ASH, WHILE THE SECOND ONE IS MOSTLY COMPOSED OF SO2, WITH FEWER ASH.
NXT ADVISORY: NO LATER THAN 20210720/1800Z=