Shiveluch Volcano Volcanic Ash Advisory: REMNANT VA CLD OBS

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

FVXX23 at 10:15 UTC, 21/03/26 from KNES
VA ADVISORY
DTG: 20260321/1013Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122

AREA: KAMCHATKA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/015

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: REMNANT VA CLD OBS

OBS VA DTG: 21/0930Z

OBS VA CLD: FL200/360 N4550 W12755 – N4519 W12738
– N4429 W12935 – N4450 W13125 – N4516 W13130 –
N4518 W12940 – N4550 W12755 MOV NE 90KT

FCST VA CLD +6HR: 21/1530Z FL200/360 N5004 W11626
– N4907 W11610 – N4843 W11910 – N5001 W11923 –
N5004 W11626

FCST VA CLD +12HR: 21/2130Z NO VA EXP

FCST VA CLD +18HR: 22/0330Z NO VA EXP

RMK: REMNANT VA CLD OBS IN STLT IMG IN NPAC. NWP
MDL GUIDANCE FCSTS GEN NE MOVMT THRU T+6. VA
FCSTS TO MOV OVR PACIFIC NW USA IF VA PERSISTS,
…MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20260321/1615Z

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260321/0702Z VA CLD UNKNOWN REPORTED OBS VA DTG: 21/0820Z

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

FVFE01 at 08:37 UTC, 21/03/26 from RJTD
VA ADVISORY
DTG: 20260321/0837Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/356
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260321/0702Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 21/0820Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 020/9KT
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=

Aira Volcano (Japan) activity update Mar 20, 2026 – Continuing eruption

The Japan Meteorological Agency (JMA) reported that the eruption continued at Aira between 16 March 2026 (local) and 20 March 2026 (local). The alert level remained at „Level 3 – Restriction on proximity to the volcano“ (on a 5-level scale).
Source: Japan Meteorological Agency (JMA)

Current Alerts:
Observatory alert level: „Level 3 – Restriction on proximity to the volcano“ (on a 5-level scale)
Aviation Alert Level: unavailable or not collected

Adapted from: Smithsonian / USGS Daily Volcanic Activity Report for Mar 20, 2026

Aoba Volcano Volcanic Ash Advisory: NO REPORTED ASH IN MORE THAN 18 HOURS.

Satellite image of Aoba volcano on 21 Mar 2026

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

FVPS01 at 01:50 UTC, 21/03/26 from NZKL
VA ADVISORY
DTG: 20260321/0150Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/134
INFO SOURCE: H8 SAT IMAGERY
ERUPTION DETAILS: NO REPORTED ASH IN MORE THAN 18 HOURS.
OBS VA DTG: 21/0150Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
FL010/020 020/10KT
FCST VA CLD +6 HR: 21/0750Z NO VA EXP
FCST VA CLD +12 HR: 21/1350Z NO VA EXP
FCST VA CLD +18 HR: 21/1950Z NO VA EXP
RMK: PLUME HAS BEEN WHITE ALL DAY, NO ASH IDENTIFIED IN GAPS
BETWEEN MET CLOUD.
NXT ADVISORY: NO FURTHER ADVISORIES=

Canlaon Volcano Volcanic Ash Advisory: ERUPTION AT 20260320/2114Z FL090 EXTD S REPORTED OBS VA DTG: 20/2120Z

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

FVFE01 at 21:38 UTC, 20/03/26 from RJTD
VA ADVISORY
DTG: 20260320/2138Z
VAAC: TOKYO
VOLCANO: KANLAON 272020
PSN: N1025 E12308
AREA: PHILIPPINES
SOURCE ELEV: 2435M AMSL
ADVISORY NR: 2026/37
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260320/2114Z FL090 EXTD S REPORTED
OBS VA DTG: 20/2120Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 080/9KT
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=