Krasheninnikov (Kamchatka, Russia): (27 Nov) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA AT 20251127/2320Z FL070 EXTD SE MOV 15KT REPORTED
Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 and is moving at 15 kts in NE direction.
The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:28/1130Z to 25000 ft (7600 m)
Sakurajima (Kyushu, Japan): (28 Nov) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20251128/0432Z FL070 EXTD SE OBS VA DTG:28/0430Z
Ibu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 and is moving at 10 kts in SE direction.
The full report is as follows: VA TO FL080 REPORTED AT 28/0950Z EST VA DTG:28/1110Z to 8000 ft (2400 m)
Semeru (East Java, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA ERUPTION LAST REPORTED AT 28/0150Z EST VA DTG:28/1010Z
Dukono (Halmahera): (27 Nov) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 and is moving at 15 kts in SE direction.
The full report is as follows: VA PLUME TO FL080 OBS AT 27/2250Z OBS VA DTG:27/2250Z to 8000 ft (2400 m)
White Island (New Zealand): (28 Nov) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 3000 ft (900 m) altitude or flight level 030 and is moving at 05 kts in E direction.
The full report is as follows: UNKNOWN OBS VA DTG:28/0529Z to 3000 ft (900 m)
Shishaldin (Aleutian Islands, Alaska): (27 Nov) Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report: VA NOT IDENTIFIABLE FM SATELLITE DATA OR WEBCAMS.
Santiaguito (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 and is moving at 10 kts in SW direction.
The full report is as follows: VA EMS OBS to 13000 ft (4000 m)
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: FRQT VA EMS to 14000 ft (4300 m)
Nevado del Ruiz (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NEW VA EMS
Puracé (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: PSBL VA EMS
Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: LGT VA EMS CONT to 20000 ft (6100 m)
Reventador (Ecuador): 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 EMS CONT to 14000 ft (4300 m)
Barren Island (Indian Ocean): (28 Nov) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 and is moving at 10 kts in W direction.
The full report is as follows: VA PLUME TO FL060 OBS AT 28/0130Z OBS VA DTG:28/0130Z to 6000 ft (1800 m)