FVFE01 RJTD 231427
VA ADVISORY
DTG: 20180123/1427Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SUMMIT ELEV: 2462M
ADVISORY NR: 2018/24
INFO SOURCE: HIMAWARI-8 PHIVOLCS
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTION AT 20180123/1354Z FL250 EXTD SW REPORTED
OBS VA DTG: 23/1400Z
OBS VA CLD: SFC/FL250 N1313 E12341 - N1313 E12333 - N1320 E12333 -
N1319 E12342 MOV W 15KT
FCST VA CLD +6 HR: 23/2000Z SFC/FL230 N1333 E12242 - N1234 E12242 -
N1250 E12200 - N1336 E12218
FCST VA CLD +12 HR: 24/0200Z SFC/FL230 N1406 E12140 - N1146 E12130 -
N1214 E12048 - N1333 E12042
FCST VA CLD +18 HR: 24/0800Z SFC/FL210 N1429 E12039 - N1311 E12038 -
N1126 E11949 - N1134 E11930 - N1402 E11922
RMK: VA OF PREVIOUS VAA(FL180) IS NOT IDENTIFIABLE DUE TO MET CLOUD
OR DISSIPATED. NEW VA OBS SATELLITE IMAGERY.
NXT ADVISORY: 20180123/1800Z=