Ibu Volcano Volcanic Ash Advisory: REGULAR DISCRETE VA EMISSION TO FL060 MOV E

Wed, 21 Apr 2021, 00:00
00:00 AM | BY: VN
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:

FVAU02 at 23:57 UTC, 20/04/21 from ADRM
VA ADVISORY
DTG: 20210421/0005Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2021/31
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: REGULAR DISCRETE VA EMISSION TO FL060 MOV
E
OBS VA DTG: 21/0005Z
OBS VA CLD: TOP FL060 N0128 E12736 - N0131 E12736 - N0141
E12849 - N0122 E12850 MOV E 15KT
FCST VA CLD +6 HR: 21/0605Z SFC/FL060 N0128 E12737 - N0131
E12736 - N0147 E12824 - N0124 E12826
FCST VA CLD +12 HR: 21/1205Z SFC/FL060 N0127 E12737 - N0130
E12736 - N0153 E12808 - N0131 E12818
FCST VA CLD +18 HR: 21/1805Z SFC/FL060 N0127 E12737 - N0130
E12736 - N0153 E12808 - N0131 E12818
RMK: DISCRETE VA EMISSIONS IDENTIFIABLE ON LATEST SATELLITE
IMAGERY MOV E. INDIVIDUAL EMISSIONS QUICKLY DISSIPATING.
HEIGHT AND MOVEMENT BASED ON HIMAWARI-8 IMAGERY AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20210421/0605Z=

Previous news

Wed, 7 Apr 2021, 06:00
PVMBG reported that during 6-13 April gray-and-white ash plumes from Ibu rose 200-1,000 m above the summit and drifted mainly N, E, and S. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to stay at least 2 km away from the active crater and 3.5 km away on the N side. ... Read all
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