VA ADVISORY
DTG: 20190626/1730Z
VAAC: DARWIN
VOLCANO: ULAWUN 252120
PSN: S0503 E15120
AREA: PAPUA NEW GUINEA
SUMMIT ELEV: 2334M
ADVISORY NR: 2019/15
INFO SOURCE: HIMAWARI-8, RVO
AVIATION COLOUR CODE: RED

ERUPTION DETAILS: VA TO FL630 MOV E, VA TO FL550 MOV S
OBS VA DTG: 26/1730Z
OBS VA CLD: SFC/FL550 S0352 E15200 - S0352 E14837 - S0609
E14607 - S0757 E14725 - S0958 E15627 - S0532 E15455 MOV S
20KT SFC/FL630 S0450 E15454 - S0411 E15548 - S0216 E15453 -
S0049 E15555 - S0531 E15839 - S0543 E15522 MOV E 35KT
FCST VA CLD +6 HR: 26/2330Z SFC/FL550 S0432 E14750 - S0613
E15525 - S1103 E15749 - S0912 E14729 - S0701 E14528
SFC/FL630 S0116 E15645 - S0032 E15826 - S0320 E16031 - S0518
E16031 - S0522 E15826

FCST VA CLD +12 HR: 27/0530Z SFC/FL550 S0459 E14722 - S0721
E14500 - S0926 E14705 - S1150 E15858 - S0702 E15623
SFC/FL630 S0052 E15905 - S0515 E16058 - S0435 E16337 - S0004
E16109

FCST VA CLD +18 HR: 27/1130Z SFC/FL550 S0532 E14646 - S0753
E15645 - S1232 E15948 - S1022 E14728 - S0738 E14436
SFC/FL630 S0023 E15953 - N0024 E16139 - S0255 E16410 - S0525
E16335

RMK: VA TO FL630 IS MOVING EASTWARD AWAY FROM MAIN PLUME. VA
TO FL550 EXTENDING RADIALLY OUTWARD, ALTHOUGH GENERALLY
SOUTHWARDS. THE CONTINUOUS ERUPTION OF VOLCANO HAS CEASED,
WITH STRONG HOTSPOT REMAINING. VA FCST BASED ON
EXTRAPOLATION OF OBSERVED MOVEMENT.
NXT ADVISORY: NO LATER THAN 20190626/2030Z