Shiveluch Volcano Volcanic Ash Advisory: RESIDUAL VA OBS IN SATELLITE IMAGERY.

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

FVAK22 at 17:08 UTC, 03/04/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260403/1659Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/094

INFO SOURCE: HIMAWARI/GOES/VIIRS/MODIS

ERUPTION DETAILS: RESIDUAL VA OBS IN SATELLITE IMAGERY.

OBS VA DTG: 03/1659Z

OBS VA CLD: FL180/FL320 N5928 W17154 – N5559 W16705 – N5502
W16811 – N5859 W17304 – N5928 W17154 MOV SSE 60KT

FCST VA CLD +6HR: 03/2259Z FL180/FL320 N5448 W16523 – N5218
W16323 – N5160 W16445 – N5425 W16650 – N5448 W16523

FCST VA CLD +12HR: 04/0459Z FL180/FL320 N5102 W15955 – N4839
W15852 – N4825 W16045 – N5023 W16060 – N5102 W15955 – N5102 W15955

FCST VA CLD +18HR: 04/1059Z NO VA EXP

RMK: RESIDUAL VA BECOMING FAINT THROUGH PERIOD…PD

NXT ADVISORY: WILL BE ISSUED BY 20260403/2259Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260403/1144Z VA CLD UNKNOWN REPORTED OBS VA DTG: 03/1150Z

Satellite image of Mayon volcano on 3 Apr 2026

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

FVFE01 at 12:04 UTC, 03/04/26 from RJTD
VA ADVISORY
DTG: 20260403/1203Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/431
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260403/1144Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 03/1150Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 040/4KT
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=

Sabancaya Volcano Volcanic Ash Advisory: SPORADIC PUFF EMS to 25000 ft (7600 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 .
The full report is as follows:

FVAG01 at 06:45 UTC, 03/04/26 from SABM
VA ADVISORY
DTG: 20260403/0655Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2026/212

INFO SOURCE: GOES-E. GFS.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: SPORADIC PUFF EMS

OBS VA DTG: 03/0630Z

OBS VA CLD: SFC/FL250 S1547 W07150 – S1605 W07201
– S1606 W07214 – S1600 W07220 – S1547 W07150 MOV
SW 10KT

FCST VA CLD +6 HR: 03/1230Z SFC/FL250 S1546 W07151
– S1547 W07149 – S1548 W07149 – S1629 W07213 –
S1613 W07247 – S1546 W07151

FCST VA CLD +12 HR: 03/1830Z SFC/FL250 S1546
W07150 – S1549 W07148 – S1634 W07214 – S1634
W07247 – S1616 W07257 – S1547 W07153 – S1546
W07150

FCST VA CLD +18 HR: 04/0030Z SFC/FL250 S1546
W07151 – S1548 W07149 – S1640 W07215 – S1634
W07249 – S1605 W07258 – S1547 W07155 – S1546
W07151

RMK: VA CLD DETECTED IN SAT IMAGERY OVER CLR SKY.
PUFF EMS AT 0400Z. WEBCAM OBSC BY NIGHT …SMN

NXT ADVISORY: WILL BE ISSUED BY 20260403/1255Z=

Dukono Volcano Volcanic Ash Advisory: VA TO FL100 EXTENDING SW AND S OBS VA DTG: 02/2350Z to 10000 ft (3000 m)

Satellite image of Dukono volcano on 3 Apr 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 .
The full report is as follows:

FVAU03 at 00:03 UTC, 03/04/26 from ADRM
VA ADVISORY
DTG: 20260403/0013Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2026/67
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL100 EXTENDING SW AND S
OBS VA DTG: 02/2350Z
OBS VA CLD: SFC/FL100 N0144 E12757 – N0118 E12822 – N0052
E12805 – N0048 E12725 – N0124 E12702 – N0145 E12751 MOV SW
05KT
FCST VA CLD +6 HR: 03/0550Z SFC/FL100 N0144 E12757 – N0118
E12822 – N0052 E12806 – N0048 E12725 – N0124 E12702 – N0144
E12750
FCST VA CLD +12 HR: 03/1150Z SFC/FL100 N0145 E12756 – N0118
E12822 – N0053 E12806 – N0048 E12726 – N0124 E12702 – N0144
E12751
FCST VA CLD +18 HR: 03/1750Z SFC/FL100 N0145 E12756 – N0124
E12827 – N0055 E12816 – N0048 E12737 – N0113 E12731 – N0145
E12751
RMK: CONTINUOUS VA OBS ON LATEST SATELLITE IMAGERY. HEIGHT
AND FORECAST BASED ON SATELLITE IMAGERY, GROUND REPORT AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260403/0613Z=

Shiveluch Volcano Volcanic Ash Advisory: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY to 34000 ft (10400 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 34000 ft (10400 m) altitude or flight level 340 and is moving at 45 kts in E direction.
The full report is as follows:

FVAK22 at 00:00 UTC, 03/04/26 from PAWU
VAAAK2
VA ADVISORY

DTG: 20260403/0000Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/089

INFO SOURCE: HIMAWARI

ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY

OBS VA DTG: 03/0000Z

OBS VA CLD: SFC/FL340 N6400 E16840 – N6036 E16926 – N5924 E16631
– N6303 E16352 – N6400 E16840 MOV E 45KT

FCST VA CLD +6HR: 03/0600Z SFC/FL340 N6349 E16927 – N6436 E17633
– N6119 E17817 – N6032 E17133 – N6349 E16927

FCST VA CLD +12HR: 03/1200Z SFC/FL340 N6315 E17528 – N5855
W17320 – N5709 W17605 – N5860 E17815 – N6315 E17528

FCST VA CLD +18HR: 03/1800Z SFC/FL340 N6233 W17606 – N5455
W16629 – N5315 W17227 – N6123 E17935 – N6233 W17606 – N6233 W17606

RMK: VAAC TOKYO HAS TRANSFERRED RESPONSIBILITY OF THIS EVENT
TO VAAC ANCHORAGE. THIS ADVISORY UPDATES MESSAGE FVFE01 RJTD….BS

NXT ADVISORY: WILL BE ISSUED BY 20260403/0600Z=