VA ADVISORY
DTG: 20251227/1201Z
VAAC: TOULOUSE
VOLCANO: ETNA 211060
PSN: N3744 E01459
AREA: SICILY VOLCANIC PROVINCE
SOURCE ELEV: 3357M
ADVISORY NR: 2025/80
INFO SOURCE: INGV, SAT IMAGERY
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: ERUPTION AT 20251227/0830Z EXPLOSIVE ACTIVITY STOPPED 
OBS VA DTG: 27/1200Z
OBS VA CLD: SFC/FL360 N3742 E01451 - N3736 E01427 - N3803 E01427 - N3753 E01451 - N3742 E01451 MOV W 10KT
FCST VA CLD +6 HR: 27/1800Z SFC/FL300 N3753 E01330 - N3730 E01318 - N3808 E01145 - N3848 E01224 - N3753 E01330 
FCST VA CLD +12 HR: 28/0000Z NO VA EXP
FCST VA CLD +18 HR: 28/0600Z NO VA EXP
RMK:  VERY INTENSE AND SHORT EXPLOSIVE ACTIVITY. VA  CLOUD IS DRIFTING WESTWARD, CLEARLY IDENTIFIABLE  FROM SAT IMAGERY.  QVA CHARTS USABLE UNTIL 6-HOUR  STEP, VA OVERESTIMATED FOR SUBSEQUENT PERIODS.
NXT ADVISORY: NO LATER THAN 20251227/1500Z=