Kategorie: Climate Change

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:

FVXX21 at 22:09 UTC, 07/12/25 from KNES
VA ADVISORY
DTG: 20251207/2207Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2025/505

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: VA EMS LIKELY

OBS VA DTG: 07/2146Z

OBS VA CLD: SFC/FL200 N1908 W09823 – N1858 W09822
– N1859 W09836 – N1902 W09837 – N1908 W09823 MOV
E 10KT

FCST VA CLD +6HR: 08/0400Z SFC/FL200 N1912 W09817
– N1856 W09814 – N1859 W09837 – N1902 W09837 –
N1912 W09817

FCST VA CLD +12HR: 08/1000Z SFC/FL200 N1914
W09817 – N1900 W09813 – N1859 W09837 – N1902
W09837 – N1914 W09817

FCST VA CLD +18HR: 08/1600Z NO VA EXP

RMK: VA EMS REMAIN PSBL ENE OF SUMMIT BUT STLT
IMAGERY AND WEBCAM ARE OBSCD BY WX CLDS. VA FCST
THRU T+12 HRS BASED ON NWP MDL GUIDANCE.
…COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20251208/0400Z

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 15 kts in E direction.
The full report is as follows:

FVAU01 at 15:45 UTC, 07/12/25 from ADRM
VA ADVISORY
DTG: 20251207/1545Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1367
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL060 LAST REPORTED AT 07/1446Z
EST VA DTG: 07/1520Z
EST VA CLD: SFC/FL060 N0127 E12732 – N0136 E12735 – N0137
E12826 – N0120 E12832 – N0110 E12822 MOV E 15KT
FCST VA CLD +6 HR: 07/2120Z NO VA EXP
FCST VA CLD +12 HR: 08/0320Z NO VA EXP
FCST VA CLD +18 HR: 08/0920Z NO VA EXP
RMK: CVGHM REPORTED VA TO FL060 AT 07/1446Z MOV E. VA NOT
BEEN IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD. VA
IS EXPECTED TO DISSIPATE WITHIN 3-6HRS. HEIGHT AND MOV BASED
ON MODEL GUIDANCE AND GROUND REPORT.
NXT ADVISORY: NO LATER THAN 20251207/2145Z=

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:

FVXX24 at 15:42 UTC, 07/12/25 from KNES
VA ADVISORY
DTG: 20251207/1541Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/057

INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS.
VOLCAT.

ERUPTION DETAILS: VA EMS HAS DISP

OBS VA DTG: 07/1500Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 07/2100Z NO VA EXP

FCST VA CLD +12HR: 08/0300Z NO VA EXP

FCST VA CLD +18HR: 08/0900Z NO VA EXP

RMK: VA EMS HAS DISP. NO NEW EMS OBS. NO NEW
RPRTS OF VA EMS SINCE 07/0341 …FISHER

NXT ADVISORY: NO FURTHER ADVISORIES

Satellite image of Ibu volcano on 7 Dec 2025

Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:

FVAU03 at 06:53 UTC, 07/12/25 from ADRM
VA ADVISORY
DTG: 20251207/0653Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1365
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA ERUPTION TO FL060 LAST REPORTED AT
06/1511Z
EST VA DTG: 07/0653Z
EST VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL060 270/20KT
FCST VA CLD +6 HR: 07/1253Z NO VA EXP
FCST VA CLD +12 HR: 07/1853Z NO VA EXP
FCST VA CLD +18 HR: 08/0053Z NO VA EXP
RMK: VA HAS NOT BEEN IDENTIFIABLE ON SATELLITE IMAGERY OR
REPORTED FOR OVER 12 HOURS. NO FURTHER EVIDENCE OF CURRENT
VA EMISSIONS. ADVISORY TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=

Satellite image of Shiveluch volcano on 7 Dec 2025

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 25 kts in N direction.
The full report is as follows:

FVFE01 at 05:58 UTC, 07/12/25 from RJTD
VA ADVISORY
DTG: 20251207/0558Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/235
INFO SOURCE: KVERT HIMAWARI-9
ERUPTION DETAILS: POSS VA CONTINUOUSLY OBS IN SATELLITE IMAGERY.
OBS VA DTG: 07/0520Z
OBS VA CLD: SFC/FL120 N5820 E16209 – N5819 E16220 – N5757 E16211 –
N5759 E16201 MOV N 25KT
FCST VA CLD +6 HR: 07/1120Z SFC/FL120 N6102 E16345 – N5850 E16326 –
N5850 E16217 – N6054 E16217
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OBSCURED BY MET CLOUD. HOWEVER VA IS STILL EXPECTED IN THE
AREA. VA OF PREVIOUS VAA[NORTHERN PART] IS NOT IDENTIFIABLE DUE TO
MET CLOUD OR HAS DISSIPATED.
NXT ADVISORY: 20251207/1200Z=