FVFE01 RJTD 061234

DTG: 20180406/1230Z
VAAC: DARWIN
VOLCANO: SINABUNG 261080
PSN: N0310 E09824
AREA: INDONESIA
SUMMIT ELEV: 2460M
ADVISORY NR: 2018/89
INFO SOURCE: HIMAWARI-8, VONA, WEBCAM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: VA OBS TO FL500 MOV NNE, VA TO FL240 MOV
SW
OBS VA DTG: 06/1230Z
OBS VA CLD: SFC/FL240 N0310 E09826 - N0258 E09821 - N0257
E09800 - N0312 E09752 - N0313 E09821 MOV SW 10KT SFC/FL500
N0313 E09821 - N0312 E09803 - N0323 E09751 - N0343 E09811 -
N0343 E09826 - N0334 E09831 - N0319 E09828 MOV N 15KT
FCST VA CLD +6 HR: 06/1830Z SFC/FL240 N0311 E09826 - N0255
E09829 - N0230 E09813 - N0237 E09741 - N0309 E09732 - N0313
E09821 SFC/FL500 N0339 E09740 - N0419 E09734 - N0515 E09805
- N0455 E09944 - N0350 E09902
FCST VA CLD +12 HR: 07/0030Z SFC/FL240 N0311 E09826 - N0249
E09834 - N0206 E09827 - N0202 E09718 - N0307 E09655 - N0313
E09821 SFC/FL500 N0455 E09745 - N0555 E09734 - N0640 E09902
- N0556 E10035 - N0432 E09947
FCST VA CLD +18 HR: 07/0630Z SFC/FL240 N0311 E09826 - N0250
E09834 - N0206 E09826 - N0202 E09718 - N0307 E09654 - N0313
E09821 SFC/FL500 N0610 E09755 - N0749 E09907 - N0727 E10136
- N0546 E10017
RMK: ERUPTION AT 0911Z WITH VA OBS TO FL500 MOV NNE, MET
CLOUD OBSCURING LARGE PORTION OF EXPECTED ASH CLOUD. VA TO
FL240 UNABLE TO BE IDENTIFIED DUE TO MET CLOUD, BOUNDARY
ESTIMATED FROM MODEL GUIDANCE AND PAST OBSERVATIONS FROM
WEBCAM.
NXT ADVISORY: NO LATER THAN 20180406/1530Z=