Dukono Volcano Volcanic Ash Advisory: CONTINUOUS VA EMISSION TO FL060, LAST OBS EXT NW AT 22/0030Z.
Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
Thu, 22 Aug 2019, 01:1501:15 AM | BY: VN
FVAU01 at 01:08 UTC, 22/08/19 from ADRM
VOLCANO: DUKONO 268010
PSN: N0141 E12753
SUMMIT ELEV: 1335M
ADVISORY NR: 2019/841
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CONTINUOUS VA EMISSION TO FL060, LAST OBS
EXT NW AT 22/0030Z.
EST VA DTG: 22/0115Z
EST VA CLD: SFC/FL080 N0138 E12754 - N0144 E12756 - N0221
E12645 - N0205 E12633 - N0157 E12644 MOV NW 10KT
FCST VA CLD +6 HR: 22/0715Z SFC/FL060 N0139 E12753 - N0200
E12630 - N0228 E12650 - N0144 E12755
FCST VA CLD +12 HR: 22/1315Z SFC/FL060 N0132 E12801 - N0156
E12805 - N0213 E12716 - N0140 E12655
FCST VA CLD +18 HR: 22/1915Z SFC/FL060 N0130 E12808 - N0131
E12721 - N0202 E12721 - N0202 E12808
RMK: VA DISCERNIBLE ON VIS/RGB 22/0030Z SATELLITE IMAGERY.
HEIGHT AND FORECAST BASED ON HIMAWARI-8 IMAGERY AND MODEL
GUIDANCE. LOW CONFIDENCE IN T+18H FCST DUE TO WINDS BCMG
LIGHT AND VRB.
NXT ADVISORY: NO LATER THAN 20190822/0715Z
Wed, 21 Aug 2019, 13:30
Wed, 21 Aug 2019, 06:00
Dukono volcano (Halmahera, Indonesia) - Smithsonian / USGS Weekly Volcanic Activity Report for 21 August-27 August 2019 (Continuing Activity)
Based on satellite and wind model data, and information from PVMBG, the Darwin VAAC reported that during 21-27 August ash plumes from Dukono rose to altitudes of 1.8-2.1 km (6,000-7,000 ft) a.s.l. and drifted mainly E, NE, N, and NW. The Alert Level remained at 2 (on a scale of 1-4), and the public was warned to remain outside of the 2-km exclusion zone. ... Read all