Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:
FVAU01 at 00:15 UTC, 27/06/26 from ADRM VA ADVISORY DTG: 20260627/0020Z VAAC: DARWIN VOLCANO: DUKONO 268010 PSN: N0142 E12754 AREA: INDONESIA SOURCE ELEV: 1229M AMSL ADVISORY NR: 2026/426 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA LAST REP AT 26/2114Z EST VA DTG: 27/0000Z EST VA CLD: SFC/FL070 N0143 E12750 – N0202 E12821 – N0142 E12827 – N0138 E12752 MOV NE 10KT FCST VA CLD +6 HR: 27/0600Z SFC/FL070 N0143 E12750 – N0158 E12824 – N0135 E12829 – N0139 E12751 FCST VA CLD +12 HR: 27/1200Z SFC/FL070 N0144 E12751 – N0155 E12822 – N0129 E12821 – N0139 E12750 FCST VA CLD +18 HR: 27/1800Z SFC/FL070 N0144 E12751 – N0158 E12822 – N0131 E12821 – N0139 E12750 RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGE. MET CLD OBSC AREA. VA HEIGHT AND MOV BASED ON LAST SATELLITE OBS, GROUND REPORT AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260627/0620Z=
Krakatau (Sunda Strait, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 5000 ft (1500 m) altitude or flight level 050 . The full report is as follows: VA TO FL050 MOV SW EST VA DTG:26/1420Z to 5000 ft (1500 m)
Semeru (East Java, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in W direction. The full report is as follows: VA TO FL150 OBS AT 26/1620Z OBS VA DTG:26/1610Z to 15000 ft (4600 m)
Dukono (Halmahera): (26 Jun) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 05 kts in N direction. The full report is as follows: CONTINUOUS VA TO FL070 OBS AT 26/0000Z OBS VA DTG:26/0000Z to 7000 ft (2100 m)
Santiaguito (Guatemala): (26 Jun) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS ONGOING
Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 . The full report is as follows: VA EM CONTG to 14000 ft (4300 m)
Puracé (Colombia): (25 Jun) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EM LKLY CONT
Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: POSS VA EM
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in W direction. The full report is as follows:
FVAU02 at 16:22 UTC, 26/06/26 from ADRM VA ADVISORY DTG: 20260626/1630Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SOURCE ELEV: 3657M AMSL ADVISORY NR: 2026/726 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA TO FL150 OBS AT 26/1620Z OBS VA DTG: 26/1610Z OBS VA CLD: SFC/FL150 S0803 E11259 – S0810 E11259 – S0819 E11222 – S0801 E11215 – S0746 E11229 MOV W 10KT FCST VA CLD +6 HR: 26/2210Z SFC/FL150 S0809 E11258 – S0815 E11219 – S0800 E11213 – S0749 E11225 – S0803 E11258 FCST VA CLD +12 HR: 27/0410Z SFC/FL150 S0804 E11259 – S0810 E11258 – S0813 E11217 – S0753 E11214 – S0742 E11231 FCST VA CLD +18 HR: 27/1010Z SFC/FL150 S0803 E11259 – S0810 E11259 – S0824 E11233 – S0805 E11216 – S0744 E11235 RMK: VA IDENTIFIABLE ON LATEST RGB IMAGERY W OF SUMMIT. VA HEIGHT AND MOVEMENT BASED ON HIMAWARI-9 SATELLITE IMG, RECENT GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260626/2230Z=
