RMK: VONA RCVD RPRTNG VA EMS MOVNG NW AT UP TO FL180. VA EMS NOT OBS IN STLT IMG DUE TO WX CLD CVR. NWP MDL GUIDANCE FCSTS GEN NNW TO NNE MOVMT THRU T+6. HGT AND SPEED BASED ON VONA AND NWP MDLS. …MONAGHAN
Satellite image of Shiveluch volcano on 29 Nov 2025
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage 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:
FVAK21 at 00:18 UTC, 29/11/25 from PAWU VAAAK1 VA ADVISORY
DTG: 20251129/0015Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10771 FT AMSL
ADVISORY NR: 2025/023
INFO SOURCE: HIMAWARI
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
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)
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)
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)
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)
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:
FVFE01 at 12:00 UTC, 28/11/25 from RJTD VA ADVISORY DTG: 20251128/1200Z VAAC: TOKYO VOLCANO: SHEVELUCH 300270 PSN: N5639 E16122 AREA: RUSSIA SOURCE ELEV: 3283M AMSL ADVISORY NR: 2025/214 INFO SOURCE: HIMAWARI-9 ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG: 28/1130Z OBS VA CLD: SFC/FL250 N5847 E17021 – N5823 E17113 – N5731 E17038 – N5827 E17006 MOV NE 15KT SFC/FL220 N5957 E17231 – N6014 E17247 – N6011 E17302 – N5955 E17301 MOV NE 25KT FCST VA CLD +6 HR: 28/1730Z SFC/FL250 N5935 E17342 – N5804 E17158 – N5847 E17028 – N6001 E17208 SFC/FL220 N6128 E17523 – N6113 E17610 – N6020 E17443 – N6050 E17402 FCST VA CLD +12 HR: 28/2330Z SFC/FL250 N6134 E17429 – N6059 E17555 –
N5751 E17214 – N5829 E17115 FCST VA CLD +18 HR: NO VA EXP RMK: VA OF PREVIOUS VAA [FL180] HAS DISSIPATED IN SATELLITE IMAGERY. NXT ADVISORY: 20251128/1800Z=
