Ulawun volcano news

Ulawun Volcano Volcanic Ash Advisory: VA TO FL450 OBS VA DTG: 04/1412Z to 45000 ft (13700 m)

Sun, 4 Aug 2019, 15:30
15:30 PM | BY: VN
Volcanic Ash Advisory Center (VAAC) Darwin sent the following report:

FVAU05 at 14:13 UTC, 04/08/19 from NZKL
VA ADVISORY
DTG: 20190804/1412Z
VAAC: DARWIN
VOLCANO: ULAWUN 252120
PSN: S0503 E15120
AREA: PAPUA NEW GUINEA
SUMMIT ELEV: 2334M
ADVISORY NR: 2019/37
INFO SOURCE: HIMAWARI-8, RVO
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: VA TO FL450
OBS VA DTG: 04/1412Z
OBS VA CLD: SFC/FL450 S0357 E15137 - S0613 E15137 - S0718
E15453 - S0617 E15614 - S0244 E15527 - S0212 E15320 MOV SW
15KT
FCST VA CLD +6 HR: 04/2012Z SFC/FL450 S0356 E15143 - S0246
E15347 - S0340 E15533 - S0618 E15537 - S0721 E15408 - S0625
E15140
FCST VA CLD +12 HR: 05/0212Z SFC/FL450 S0431 E15156 - S0617
E15146 - S0706 E15359 - S0603 E15533 - S0356 E15529 - S0303
E15338
FCST VA CLD +18 HR: 05/0812Z NO VA EXP
RMK: VA DIFFICULT TO DISCERN ON LATEST SAT IMAGERY, HOWEVER
STRONG SO2 SIGNAL REMAINS CLEARLY VISIBLE OVER LARGE AREA.
CURRENT VA CONCENTRATION IS LIKELY TO BE LOW, WITH
EXPECTATION TO HAVE FULLY DISSIPATED WITHIN 6-18 HOURS.
NXT ADVISORY: NO LATER THAN 20190804/2012Z

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