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

FVFE01 at 21:11 UTC, 26/04/26 from RJTD
VA ADVISORY
DTG: 20260426/2111Z
VAAC: TOKYO
VOLCANO: KANLAON 272020
PSN: N1025 E12308
AREA: PHILIPPINES
SOURCE ELEV: 2435M AMSL
ADVISORY NR: 2026/118
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260426/2047Z FL100 EXTD SW REPORTED
OBS VA DTG: 26/2050Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 110/10KT

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=

Satellite image of Dukono volcano on 26 Apr 2026

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 W direction.
The full report is as follows:

FVAU03 at 18:24 UTC, 26/04/26 from ADRM
VA ADVISORY
DTG: 20260426/1830Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/166
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL080 OBS AT 26/1810Z MOVING W
EST VA DTG: 26/1810Z
EST VA CLD: SFC/FL080 N0144 E12757 – N0138 E12756 – N0122
E12636 – N0157 E12619 – N0218 E12657 MOV W 10KT
FCST VA CLD +6 HR: 27/0010Z SFC/FL080 N0138 E12759 – N0057
E12633 – N0120 E12557 – N0155 E12628 – N0148 E12757
FCST VA CLD +12 HR: 27/0610Z SFC/FL080 N0148 E12757 – N0139
E12801 – N0049 E12645 – N0105 E12603 – N0142 E12624
FCST VA CLD +18 HR: 27/1210Z SFC/FL080 N0147 E12755 – N0140
E12759 – N0048 E12653 – N0055 E12612 – N0127 E12635
RMK: VA DISCERNIBLE ON LATEST RGB SATELLITE IMAGERY EXT TO W
OF SUMMIT. EXTENT OF VA POLYGON EXTRAPOLATED BASED ON RECENT
SATELLITE OBSERVATIONS AND MODEL GUIDANCE. VA HEIGHT AND
MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260427/0030Z=

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington 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:

FVXX24 at 14:12 UTC, 26/04/26 from KNES
VA ADVISORY
DTG: 20260426/1410Z

VAAC: WASHINGTON

VOLCANO: MASAYA 344100
PSN: N1159 W08610

AREA: NICARAGUA

SOURCE ELEV: 1949 FT AMSL

ADVISORY NR: 2026/006

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 26/1330Z

OBS VA CLD: SFC/FL050 N1202 W08610 – N1158 W08602
– N1155 W08603 – N1158 W08610 – N1202 W08610 MOV
E 10KT

FCST VA CLD +6HR: 26/1930Z SFC/FL050 N1201 W08610
– N1153 W08558 – N1150 W08601 – N1158 W08611 –
N1201 W08610

FCST VA CLD +12HR: 27/0130Z NO VA EXP

FCST VA CLD +18HR: 27/0730Z NO VA EXP

RMK: VA EMS OBS IN STLT IMG UP TO APPRX 10NM FM
SUMMIT. LGT VA EMS SEEN IN WEBCAM. NWP MDL
GUIDANCE FCSTS GEN SE MOVMT THRU T+6. HGT BASED
ON MOVMT AND NWP MDLS. …MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20260426/2015Z