Kategorie: Climate Change

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

FVXX24 at 05:28 UTC, 13/05/26 from KNES
VA ADVISORY
DTG: 20260513/0526Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/066

INFO SOURCE: GOES-19. BOGOTA MWO. VONA. NWP
MODELS.

ERUPTION DETAILS: VONA RPRT RCVD

EST VA DTG: 13/0450Z

EST VA CLD: SFC/FL170 N0222 W07633 – N0220 W07623
– N0218 W07623 – N0216 W07633 – N0222 W07633 MOV
W 10KT

FCST VA CLD +6HR: 13/1100Z SFC/FL170 N0228 W07634
– N0220 W07623 – N0218 W07623 – N0218 W07637 –
N0228 W07634

FCST VA CLD +12HR: 13/1700Z SFC/FL170 N0229
W07631 – N0220 W07623 – N0218 W07623 – N0222
W07637 – N0229 W07631

FCST VA CLD +18HR: 13/2300Z SFC/FL170 N0228
W07633 – N0219 W07623 – N0218 W07623 – N0218
W07636 – N0228 W07633

RMK: RCNT VONA RPRT RCVD INDICATING VA EMS MOVG
W/WNW. VA NOT OBS IN STLT IMAGERY DUE TO WX CLDS.
VA FL BASED ON SIGMET. VA FCST THRU T+18 HRS
BASED ON NWP MDL GUIDANCE. …COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260513/1130Z

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

FVFE01 at 03:45 UTC, 13/05/26 from RJTD
VA ADVISORY
DTG: 20260513/0345Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/601
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260513/0322Z FL120 EXTD SE REPORTED
OBS VA DTG: 13/0320Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL120 350/8KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

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 NW direction.
The full report is as follows:

FVAU02 at 22:46 UTC, 12/05/26 from ADRM
VA ADVISORY
DTG: 20260512/2250Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/541
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: DISCRETE VA EMISSION OBS AT 12/2230Z, MOV
NW
OBS VA DTG: 12/2230Z
OBS VA CLD: SFC/FL150 S0808 E11258 – S0813 E11219 – S0754
E11213 – S0743 E11227 – S0804 E11259 MOV NW 10KT
FCST VA CLD +6 HR: 13/0430Z SFC/FL150 S0808 E11257 – S0813
E11219 – S0754 E11213 – S0744 E11225 – S0804 E11258
FCST VA CLD +12 HR: 13/1030Z SFC/FL150 S0809 E11258 – S0813
E11219 – S0753 E11213 – S0743 E11226 – S0804 E11259
FCST VA CLD +18 HR: 13/1630Z SFC/FL150 S0808 E11258 – S0813
E11219 – S0812 E11219 – S0753 E11212 – S0743 E11226 – S0804
E11259
RMK: DISCRETE VA EMISSIONS IDENTIFIABLE ON CURRENT SATELLITE
IMAGERY THROUGH PARTIAL COVER OF MET CLOUD. GROUND REPORTS
INDICATE ONGOING VA EMISSIONS. VA HEIGHT AND MOVEMENT BASED
ON SAT IMAGERY, GND REP AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260513/0450Z=

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

FVAU01 at 17:29 UTC, 12/05/26 from ADRM
VA ADVISORY
DTG: 20260512/1730Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/536
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA EMISSION REP FM GND AT 12/1242Z
EST VA DTG: 12/1700Z
EST VA CLD: SFC/FL070 N0127 E12739 – N0132 E12712 – N0149
E12723 – N0130 E12741 MOV NW 10KT
FCST VA CLD +6 HR: 12/2300Z SFC/FL070 N0127 E12739 – N0131
E12712 – N0148 E12723 – N0130 E12741
FCST VA CLD +12 HR: 13/0500Z SFC/FL070 N0130 E12741 – N0127
E12740 – N0123 E12712 – N0144 E12717
FCST VA CLD +18 HR: 13/1100Z SFC/FL070 N0131 E12740 – N0127
E12741 – N0120 E12713 – N0140 E12713
RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGERY DUE TO
MET CLOUD COVER. GROUND REPORTS INDICATE ONGOING
INTERMITTENT ERUPTIONS. HEIGHT AND MOVEMENT BASED ON
HIMAWARI-9 DATA, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260512/2330Z=

Satellite image of Hekla volcano on 12 May 2026

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

FVXX01 at 15:23 UTC, 12/05/26 from EGRR
VA ADVISORY
STATUS: EXER
DTG: 20260512/1513Z
VAAC: LONDON
VOLCANO: HEKLA 372070
PSN: N6359 W01940
AREA: ICELAND
SOURCE ELEV: 1490M AMSL
ADVISORY NR: 2026/001
INFO SOURCE: IMO
ERUPTION DETAILS: MAX PLUME HEIGHT OF 20KM.
OBS VA DTG: 12/1506Z
OBS VA CLD: NOT AVBL VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL200 350/30KT
FCST VA CLD +6 HR: 12/2106Z NOT AVBL
FCST VA CLD +12 HR: 13/0306Z NOT AVBL
FCST VA CLD +18 HR: 13/0906Z NOT AVBL
RMK: EXERCISE EXERCISE EXERCISE
NXT ADVISORY: NO LATER THAN 20260512/1606Z
=