Kategorie: Climate Change

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

FVAU01 at 23:33 UTC, 23/05/26 from ADRM
VA ADVISORY
DTG: 20260523/2340Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2026/583
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA EMISSION REP FM GND AT 23/1608Z
EST VA DTG: 23/2320Z
EST VA CLD: SFC/FL080 N0128 E12736 – N0132 E12736 – N0139
E12757 – N0130 E12805 – N0121 E12757 MOV E 15KT
FCST VA CLD +6 HR: 24/0520Z SFC/FL080 N0128 E12736 – N0131
E12736 – N0139 E12756 – N0131 E12805 – N0121 E12758
FCST VA CLD +12 HR: 24/1120Z SFC/FL080 N0128 E12736 – N0132
E12736 – N0139 E12756 – N0130 E12805 – N0120 E12758
FCST VA CLD +18 HR: 24/1720Z SFC/FL080 N0128 E12735 – N0132
E12736 – N0139 E12756 – N0130 E12804 – N0120 E12758
RMK: VA NOT IDENTIFIABLE ON RECENT SATELLITE IMAGERY DUE TO
MET CLOUD COVER, HOWEVER INTERMITTENT EMISSIONS ARE EXPECTED
TO BE ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260524/0540Z=

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 17000 ft (5200 m) altitude or flight level 170 .
The full report is as follows:

FVXX22 at 16:40 UTC, 23/05/26 from KNES
VA ADVISORY
DTG: 20260523/1633Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2026/102

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

ERUPTION DETAILS: VA CLD OBSD.

OBS VA DTG: 23/1600Z

OBS VA CLD: SFC/FL170 N0235 W07700 – N0219 W07623
– N0219 W07623 – N0226 W07705 – N0235 W07700 MOV
W 15KT

FCST VA CLD +6HR: 23/2200Z SFC/FL170 N0234 W07658
– N0219 W07623 – N0219 W07623 – N0225 W07702 –
N0234 W07658

FCST VA CLD +12HR: 24/0400Z SFC/FL170 N0225
W07701 – N0219 W07623 – N0219 W07623 – N0219
W07702 – N0225 W07701

FCST VA CLD +18HR: 24/1000Z SFC/FL N0226 W07702 –
N0219 W07624 – N0218 W07624 – N0218 W07702 –
N0226 W07702

RMK: VONA RPRTS VA CLD TO 400M ABV SUMMIT. G19
SHOWS VA CLD MOVG WNW BFR BECMG OBSCD BY WX CLDS
BY 1530Z. NWP MDLS FCST LTLCG THRU T+6HRS THEN A
WSHFT TO NEAR DUE W BY T+12HRS. …HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20260523/2230Z

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .
The full report is as follows:

FVXX21 at 15:20 UTC, 23/05/26 from KNES
VA ADVISORY
DTG: 20260523/1518Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/255

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

ERUPTION DETAILS: VA EM DETECTED

OBS VA DTG: 23/1440Z

OBS VA CLD: SFC/FL160 N1456 W09142 – N1445 W09132
– N1444 W09133 – N1449 W09147 – N1456 W09142 MOV
NW 5KT

FCST VA CLD +6HR: 23/2030Z SFC/FL160 N1501 W09146
– N1446 W09131 – N1444 W09133 – N1452 W09153 –
N1501 W09146

FCST VA CLD +12HR: 24/0230Z SFC/FL160 N1451
W09153 – N1446 W09132 – N1444 W09132 – N1441
W09155 – N1451 W09153

FCST VA CLD +18HR: 24/0830Z NO VA EXP

RMK: VA EM SEEN IN WEBCAM AND IN STLT IMG MOVNG
NW AT APX 15 NMI FM SUMMIT. EXP MOVNT SHIFT FM NW
TO W THRU T+12 HRS. FL AND FCST BSD ON NWP MDLS.
…LINER

NXT ADVISORY: WILL BE ISSUED BY 20260523/2115Z

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

FVFE01 at 11:16 UTC, 23/05/26 from RJTD
VA ADVISORY
DTG: 20260523/1116Z
VAAC: TOKYO
VOLCANO: KANLAON 272020
PSN: N1025 E12308
AREA: PHILIPPINES
SOURCE ELEV: 2435M AMSL
ADVISORY NR: 2026/166
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260523/1100Z FL090 EXTD SW REPORTED
OBS VA DTG: 23/1100Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL090 090/10KT

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 Shiveluch volcano on 23 May 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 and is moving at 30 kts in E direction.
The full report is as follows:

FVAK21 at 02:58 UTC, 23/05/26 from PAWU
VAAAK1
VA ADVISORY

DTG: 20260523/0300Z

VAAC: ANCHORAGE

VOLCANO: SHEVELUCH 300270

PSN: N5639 E16122

AREA: KAMCHATKA PENINSULA

SOURCE ELEV: 10771 FT AMSL

ADVISORY NR: 2026/126

INFO SOURCE: HIMAWARI

ERUPTION DETAILS: NO NEW ERUPTION. REMNANT VA FM PRIOR ERUPTON.

OBS VA DTG: 23/0300Z

OBS VA CLD: SFC/FL250 N5248 E16833 – N5204 E17224 – N5035 E17050
– N5044 E16813 – N5248 E16833 MOV E 30KT

FCST VA CLD +6HR: 23/0900Z SFC/FL250 N5215 E17938 – N5017 E17904
– N4950 E17401 – N5142 E17425 – N5215 E17938

FCST VA CLD +12HR: 23/1500Z SFC/FL250 N5141 W17127 – N4942
W17144 – N4932 W17840 – N5134 W17921 – N5141 W17127 – N5141 W17127

FCST VA CLD +18HR: 23/2100Z NO VA EXP

RMK: NIL

NXT ADVISORY: WILL BE ISSUED BY 20260523/0900Z