Kategorie: Climate Change

Klyuchevskoy (Kamchatka): (5 Jun) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA AT 20260604/2347Z FL180 EXTD W MOV 5KT REPORTED OBS VA DTG:04/2340Z

Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo 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: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:05/1120Z to 17000 ft (5200 m)

Canlaon (Central Philippines): The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Kanlaon on 4 June 2026 (local). The alert level remained at „2 – Moderate Level of Volcanic Unrest“ (on a 0–5 level scale).
Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)
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Current Alerts:
Observatory alert level: „2 – Moderate Level of Volcanic Unrest“ (on a 0–5 level scale)

Taal (Luzon, Philippines): The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Taal on 4 June 2026 (local). The alert level remained at „1 – Low-Level Unrest“ (on a 0–5 level scale).
Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)
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Current Alerts:
Observatory alert level: „1 – Low-Level Unrest“ (on a 0–5 level scale)

Mayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260605/1752Z FL090 EXTD NNE REPORTED OBS VA DTG:05/1800Z
…5 Jun:
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption continued at Mayon on 4 June 2026 (local). The alert level remained at „3 – Increased Tendency Towards Hazardous Eruption“ (on a 0–5 level scale).
Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)
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Current Alerts:
Observatory alert level: „3 – Increased Tendency Towards Hazardous Eruption“ (on a 0–5 level scale)

Bulusan (Luzon Island, Philippines): The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that unrest continued at Bulusan on 4 June 2026 (local). The alert level remained at „1 – Low Level of Volcanic Unrest“ (on a 0–5 level scale).
Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)
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Current Alerts:
Observatory alert level: „1 – Low Level of Volcanic Unrest“ (on a 0–5 level scale)

Central Bismarck Sea (Admiralty Islands): (5 Jun) 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 05 kts in NW direction.
The full report is as follows: VA TO FL080 OBS ON SAT IMAGERY AT 04/2330Z, EXT NW to 8000 ft (2400 m)

Telong (northern Sumatra, Indonesia): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Telong, Bur ni on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Karangetang (Siau Island, Sangihe Islands, Indonesia): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Karangetang on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Gamalama (Halmahera): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Gamalama on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Slamet (Central Java, Indonesia): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Slamet on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Ibu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 and is moving at 10 kts in E direction.
The full report is as follows: VA TO FL070 REP FM GND AT 05/1312Z EST VA DTG:05/1400Z to 7000 ft (2100 m)

Sinabung (Sumatra, Indonesia): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Sinabung on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Tangkubanparahu (West Java): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) issued a report for Tangkuban Parahu on 4 June 2026 (local). The alert level remained at „Level 1 – Normal“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 1 – Normal“ (on a 4-level scale)

Sangeang Api (Flores Sea, Indonesia): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Sangeang Api on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Tambora (Sumbawa): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Tambora on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Lewotobi (Flores): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows: VA TO FL140 OBS AT 05/1310Z MOV NW OBS VA DTG:05/1310Z to 14000 ft (4300 m)

Soputan (North Sulawesi, Indonesia): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Soputan on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Lewotolo (Lesser Sunda Islands): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Lewotolok on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Sorikmarapi (Sumatra): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Sorikmarapi on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Semeru (East Java, Indonesia): 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 .
The full report is as follows: VA TO FL150 OBS AT 05/1020Z MOV W OBS VA DTG:05/1020Z to 15000 ft (4600 m)

Dempo (Sumatra): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Dempo on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Iya (Flores): The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that unrest continued at Iya on 4 June 2026 (local). The alert level remained at „Level 2 – Alert“ (on a 4-level scale).
Source: Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG)
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Current Alerts:
Observatory alert level: „Level 2 – Alert“ (on a 4-level scale)

Aoba (Vanuatu): (4 Jun) Volcanic Ash Advisory Center Wellington (VAAC) issued the following report: ERUPTION AT 20260604/0810Z CONTINUOUS LOW-LEVEL ERUPTION

Kilauea (Hawai’i): The United States Geological Survey – Hawaiian Volcano Observatory (USGS-HVO) reported that the eruption continued at Kilauea between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Advisory“ (level 2 on a 4-level scale). The aviation alert level remained at „Yellow“ (level 2 on a 4-level scale).
Source: United States Geological Survey – Hawaiian Volcano Observatory (USGS-HVO)
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Current Alerts:
Observatory alert level: „Advisory“ (level 2 on a 4-level scale)

Shishaldin (Aleutian Islands, Alaska): The United States Geological Survey – Alaska Volcano Observatory (USGS-AVO) reported that unrest continued at Shishaldin between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Advisory“ (level 2 on a 4-level scale). The aviation alert level remained at „Yellow“ (level 2 on a 4-level scale).
Source: United States Geological Survey – Alaska Volcano Observatory (USGS-AVO)
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Current Alerts:
Observatory alert level: „Advisory“ (level 2 on a 4-level scale)

Great Sitkin (United States, Aleutian Islands): The United States Geological Survey – Alaska Volcano Observatory (USGS-AVO) reported that the eruption continued at Great Sitkin between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Watch“ (level 3 on a 4-level scale). The aviation alert level remained at „Orange“ (level 3 on a 4-level scale).
Source: United States Geological Survey – Alaska Volcano Observatory (USGS-AVO)
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Current Alerts:
Observatory alert level: „Watch“ (level 3 on a 4-level scale)

Kupreanof (United States, Alaska Peninsula): The United States Geological Survey – Alaska Volcano Observatory (USGS-AVO) reported that unrest continued at Kupreanof between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Advisory“ (level 2 on a 4-level scale). The aviation alert level remained at „Yellow“ (level 2 on a 4-level scale).
Source: United States Geological Survey – Alaska Volcano Observatory (USGS-AVO)
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Current Alerts:
Observatory alert level: „Advisory“ (level 2 on a 4-level scale)

Popocatépetl (Central Mexico): The Centro Nacional de Prevención de Desastres (CENAPRED) reported that the eruption continued at Popocatépetl between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Yellow Alert – Phase 2“ (level 4 on a 7-level scale).
Source: Centro Nacional de Prevención de Desastres (CENAPRED)
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Current Alerts:
Observatory alert level: „Yellow Alert – Phase 2“ (level 4 on a 7-level scale)

Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows: ONGOING VA EMS to 14000 ft (4300 m)

Turrialba (Costa Rica): The Observatorio Vulcanológico y Sismológico de Costa Rica – Universidad Nacional (OVSICORI-UNA) reported that unrest continued at Turrialba between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Level 2 – Warning“ (on a 0–4 level scale).
Source: Observatorio Vulcanológico y Sismológico de Costa Rica – Universidad Nacional (OVSICORI-UNA)
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Current Alerts:
Observatory alert level: „Level 2 – Warning“ (on a 0–4 level scale)

Rincón de la Vieja (Costa Rica): The Observatorio Vulcanológico y Sismológico de Costa Rica – Universidad Nacional (OVSICORI-UNA) reported that unrest continued at Rincón de la Vieja between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Level 2 – Warning“ (on a 0–4 level scale).
Source: Observatorio Vulcanológico y Sismológico de Costa Rica – Universidad Nacional (OVSICORI-UNA)
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Current Alerts:
Observatory alert level: „Level 2 – Warning“ (on a 0–4 level scale)

Poas (Costa Rica): The Observatorio Vulcanológico y Sismológico de Costa Rica – Universidad Nacional (OVSICORI-UNA) reported that the eruption continued at Poás between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Level 2 – Warning“ (on a 0–4 level scale).
Source: Observatorio Vulcanológico y Sismológico de Costa Rica – Universidad Nacional (OVSICORI-UNA)
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Current Alerts:
Observatory alert level: „Level 2 – Warning“ (on a 0–4 level scale)

Puracé (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS ONGOING

Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: NEW VA EMS to 20000 ft (6100 m)
…5 Jun:
The Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN) reported that the eruption continued at Sangay between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „2 – Yellow“ (on a 4-level scale).
Source: Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN)
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Current Alerts:
Observatory alert level: „2 – Yellow“ (on a 4-level scale)

Reventador (Ecuador): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: POSSIBLE ONGOING VA EMS.
…5 Jun:
The Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN) reported that the eruption continued at Reventador between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „3 – Orange“ (on a 4-level scale).
Source: Instituto Geofísico-Escuela Politécnica Nacional (IG-EPN)
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Current Alerts:
Observatory alert level: „3 – Orange“ (on a 4-level scale)

Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 24000 ft (7300 m) altitude or flight level 240 .
The full report is as follows: SPORADIC EMISSIONS to 24000 ft (7300 m)
…5 Jun:
The Centro Vulcanológico Nacional del Instituto Geofísico del Perú (CENVUL-IGP) reported that the eruption continued at Sabancaya between 3 June 2026 (local) and 4 June 2026 (local). The alert level remained at „Orange“ (level 3 on a 4-level scale).
Source: Centro Vulcanológico Nacional del Instituto Geofísico del Perú (CENVUL-IGP)
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Current Alerts:
Observatory alert level: „Orange“ (level 3 on a 4-level scale)

Volcano Activity Summary for 5 Jun 2026:

A steady day of eruptions and unrest spanned Alaska, Hawaii, the Philippines, and the Andes. Great Sitkin stayed at Aviation ORANGE during its ongoing eruption, while Kilauea held at Advisory with Aviation Yellow. In the Philippines, Mayon remained at Alert Level 3 as Kanlaon and Taal stayed active, and Mexico’s Popocatepetl continued under Yellow Alert Phase 2.

United States
An eruption is ongoing at Great Sitkin (Watch / Aviation ORANGE). At Kilauea, an eruption continues under Advisory with Aviation YELLOW. Unrest is also noted at Shishaldin and Kupreanof (both Advisory / Aviation YELLOW).

Indonesia
At Lewotolok, an eruption persists (Alert Level 2 – Alert). Unrest at Alert Level 2 spans several volcanoes including Karangetang, Gamalama, Sinabung, Tambora, Dempo, Sangeang Api, Sorikmarapi, Slamet, Soputan, Iya, and Bur ni Telong. Tangkuban Parahu is at Level 1 – Normal.

Philippines
Eruptive activity continues at Mayon (Alert Level 3) and Kanlaon (Alert Level 2), while Taal remains in low-level unrest (Alert Level 1). Bulusan is also in unrest at Alert Level 1.

Mexico
Popocatepetl continues its long-running eruption under Yellow Alert – Phase 2.

South America
Eruptions are ongoing at Ecuador’s Reventador and Sangay, and at Peru’s Sabancaya.

Other
In Costa Rica, an eruption continues at Poas (Alert Level 2 – Warning), while unrest persists at Rincon de la Vieja and Turrialba (both Level 2 – Warning).

Source: Smithsonian/USGS GVP Daily Volcanic Activity Report for 4 June 2026.

Activity Summary for 4 June 2026

Volcano	Country	Activity Type	Keynotes
Great Sitkin	United States	Eruption	Eruption ongoing; Watch / Aviation ORANGE.
Kilauea	United States	Eruption	Eruption ongoing; Advisory / Aviation YELLOW.
Kanlaon	Philippines	Eruption	Eruption ongoing; Alert Level 2 – Moderate Unrest.
Lewotolok	Indonesia	Eruption	Eruption ongoing; Alert Level 2 – Alert.
Mayon	Philippines	Eruption	Eruption ongoing; Alert Level 3 – Increased Tendency Towards Hazardous Eruption.
Popocatepetl	Mexico	Eruption	Eruption ongoing; Yellow Alert – Phase 2.
Poas	Costa Rica	Eruption	Eruption ongoing; Alert Level 2 – Warning.
Reventador	Ecuador	Eruption	Eruption ongoing; Alert Level 3 – Orange.
Sabancaya	Peru	Eruption	Eruption ongoing; Orange Alert.
Sangay	Ecuador	Eruption	Eruption ongoing; Alert Level 2 – Yellow.
Taal	Philippines	Eruption	Eruption ongoing; Alert Level 1 – Low-Level Unrest.
Bulusan	Philippines	Unrest	Ongoing unrest; Alert Level 1 – Low Level of Volcanic Unrest.
Bur ni Telong	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Dempo	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Gamalama	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Iya	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Karangetang	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Kupreanof	United States	Unrest	Ongoing unrest; Advisory / Aviation YELLOW.
Rincon de la Vieja	Costa Rica	Unrest	Ongoing unrest; Alert Level 2 – Warning.
Sangeang Api	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Shishaldin	United States	Unrest	Ongoing unrest; Advisory / Aviation YELLOW.
Sinabung	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Slamet	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Soputan	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Sorikmarapi	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Tambora	Indonesia	Unrest	Ongoing unrest; Alert Level 2 – Alert.
Turrialba	Costa Rica	Unrest	Ongoing unrest; Alert Level 2 – Warning.
Tangkuban Parahu	Indonesia	Background	Background activity; Alert Level 1 – Normal.

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

FVFE01 at 12:00 UTC, 05/06/26 from RJTD
VA ADVISORY
DTG: 20260605/1200Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2026/170
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 05/1120Z
OBS VA CLD: SFC/FL170 N5921 E15848 – N5934 E16215 – N5827 E16155 MOV

NE 5KT SFC/FL120 N5609 E15912 – N5606 E15951 – N5523 E15852 MOV SW
5KT
FCST VA CLD +6 HR: 05/1720Z SFC/FL170 N5920 E16253 – N5759 E16234 –
N5850 E15701 SFC/FL120 N5537 E16020 – N5437 E15944 – N5439 E15837 –
N5554 E15924
FCST VA CLD +12 HR: 05/2320Z SFC/FL170 N5857 E16307 – N5814 E16405 –

N5732 E16223 – N5751 E15639 – N5817 E15650 SFC/FL120 N5510 E16055 –
N5333 E15905 – N5404 E15807 – N5542 E15952
FCST VA CLD +18 HR: NO VA EXP
RMK: SOUTHERN PART OF VA[FL120] OBSCURED BY MET CLOUD.
NXT ADVISORY: 20260605/1800Z=

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

FVXX20 at 09:16 UTC, 05/06/26 from KNES
VA ADVISORY
DTG: 20260605/0913Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/653

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

ERUPTION DETAILS: LIKELY VA EMS

EST VA DTG: 05/0840Z

EST VA CLD: SFC/FL140 N1437 W09052 – N1427 W09052
– N1426 W09053 – N1432 W09101 – N1437 W09052 MOV
N 5KT

FCST VA CLD +6HR: 05/1430Z SFC/FL140 N1429 W09052
– N1427 W09052 – N1418 W09105 – N1427 W09110 –
N1429 W09052

FCST VA CLD +12HR: 05/2030Z SFC/FL140 N1429
W09052 – N1427 W09051 – N1419 W09105 – N1427
W09108 – N1429 W09052

FCST VA CLD +18HR: 06/0230Z SFC/FL140 N1429
W09110 – N1428 W09052 – N1427 W09052 – N1420
W09107 – N1429 W09110

RMK: VA EMS NOT OBS ON STLT OR WEBCAM DUE TO WX
CLD CVR. EMS OBS ON WEBCAM PRIOR TO CLD CVR MVG
NNW. NWP MDLS SUG A MORE WSW MVMT THRU T+18.
…EVANS

NXT ADVISORY: WILL BE ISSUED BY 20260605/1515Z

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows:

FVAU05 at 05:21 UTC, 05/06/26 from ADRM
VA ADVISORY
DTG: 20260605/0530Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/84
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL140 OBS AT 05/05/0510Z MOV WNW
OBS VA DTG: 05/0510Z
OBS VA CLD: SFC/FL140 S0832 E12248 – S0835 E12247 – S0835
E12143 – S0815 E12133 – S0802 E12153 MOV NW 20KT
FCST VA CLD +6 HR: 05/1110Z SFC/FL140 S0835 E12247 – S0835
E12144 – S0815 E12133 – S0803 E12154 – S0831 E12248
FCST VA CLD +12 HR: 05/1710Z SFC/FL140 S0835 E12248 – S0841
E12146 – S0824 E12138 – S0808 E12148 – S0831 E12248
FCST VA CLD +18 HR: 05/2310Z SFC/FL140 S0832 E12248 – S0835
E12247 – S0838 E12207 – S0831 E12139 – S0808 E12138 – S0802
E12155
RMK: VA ERUPTION IDENTIFIABLE ON CURRENT SATELLITE IMAGERY.
RECENT GROUND REPORT INDICATES ONGOING DISCRETE EMISSIONS.
HEIGHT AND MOV FROM HIMAWARI-9, VONA AND MODEL FORECAST.
NXT ADVISORY: NO LATER THAN 20260605/1130Z=