Kategorie: Climate Change

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

FVXX20 at 14:01 UTC, 27/07/26 from KNES
VA ADVISORY
DTG: 20260727/1357Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/870

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

ERUPTION DETAILS: VA EMS OBS IN WEBCAM

EST VA DTG: 27/1320Z

EST VA CLD: SFC/FL150 N1435 W09101 – N1428 W09052
– N1427 W09053 – N1431 W09105 – N1435 W09101 MOV
NW 5KT

FCST VA CLD +6HR: 27/1930Z SFC/FL150 N1433 W09107
– N1428 W09052 – N1427 W09052 – N1426 W09107 –
N1433 W09107

FCST VA CLD +12HR: 28/0130Z SFC/FL150 N1429
W09052 – N1427 W09052 – N1422 W09105 – N1428
W09107 – N1429 W09052

FCST VA CLD +18HR: 28/0730Z SFC/FL150 N1437
W09104 – N1428 W09052 – N1427 W09053 – N1431
W09108 – N1437 W09104

RMK: VA EMS VSBL IN WEBCAM BUT NOT OBSD IN STLT
IMG DUE TO MET CLDS. WNW MVMT EXP TO SHIFT W BY
T+6 HRS, AND WSW BY T+12 HRS. MVMT AND HGT BASED
ON WEBCAM OBS AND NWP MDLS. …BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20260727/2000Z

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

FVFE01 at 13:44 UTC, 27/07/26 from RJTD
VA ADVISORY
DTG: 20260727/1344Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/113
INFO SOURCE: JMA HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20260727/1328Z FL100 STNR
OBS VA DTG: 27/1330Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 040/5KT
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 Lewotobi volcano on 27 Jul 2026

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

FVAU04 at 10:59 UTC, 27/07/26 from ADRM
VA ADVISORY
DTG: 20260727/1100Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/303
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA LAST REPORTED AT 27/0727Z
EST VA DTG: 27/1040Z
EST VA CLD: SFC/FL090 S0837 E12248 – S0835 E12235 – S0825
E12234 – S0820 E12240 – S0823 E12250 – S0832 E12252 MOV NW
05KT
FCST VA CLD +6 HR: 27/1640Z SFC/FL090 S0836 E12247 – S0833
E12234 – S0825 E12236 – S0821 E12243 – S0823 E12249 – S0832
E12251
FCST VA CLD +12 HR: 27/2240Z SFC/FL090 S0835 E12247 – S0833
E12235 – S0825 E12235 – S0820 E12240 – S0822 E12248 – S0832
E12250
FCST VA CLD +18 HR: 28/0440Z SFC/FL090 S0836 E12246 – S0830
E12236 – S0823 E12238 – S0820 E12247 – S0824 E12253 – S0834
E12250
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE INTERMITTENT VA ERUPTIONS ARE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260727/1700Z=

Satellite image of Sakurajima volcano on 27 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 and is moving at 10 kts in W direction.
The full report is as follows:

FVFE01 at 05:04 UTC, 27/07/26 from RJTD
VA ADVISORY
DTG: 20260727/0504Z
VAAC: TOKYO
VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080
PSN: N3136 E13039
AREA: JAPAN
SOURCE ELEV: 1117M AMSL
ADVISORY NR: 2026/110
INFO SOURCE: JMA AIREP HIMAWARI-9
ERUPTION DETAILS: ERUPTED AT 20260727/0437Z FL100 STNR
OBS VA DTG: 27/0440Z
OBS VA CLD: SFC/FL090 N3123 E12904 – N3125 E12956 – N3115 E12951 –
N3110 E12910 MOV W 10KT
FCST VA CLD +6 HR: 27/1040Z SFC/FL090 N3133 E12943 – N3108 E12846 –
N3118 E12727 – N3148 E12724
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: NEW ERUPTION REPORTED.
NXT ADVISORY: 20260727/0900Z=

Satellite image of Aoba volcano on 27 Jul 2026

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 10000 ft (3000 m) altitude or flight level 100 and is moving at 20 kts in SE direction.
The full report is as follows:

FVPS01 at 02:06 UTC, 27/07/26 from NZKL
VA ADVISORY
DTG: 20260727/0206Z
VAAC: WELLINGTON
VOLCANO: AMBAE 257030
PSN: S1523 E16750
AREA: VANUATU
SOURCE ELEV: 1496M AMSL
ADVISORY NR: 2026/272
INFO SOURCE: H9/GOES-W SAT IMAGERY
ERUPTION DETAILS: ERUPTION AT 20260726/1900Z ONGOING
LOW-LEVEL VA EMISSION
OBS VA DTG: 27/0206Z
OBS VA CLD: SFC/FL100 S1527 E16742 – S1508 E16742 – S1504
E16807 – S1546 E17045 – S1658 E17032 MOV SE 20KT
FCST VA CLD +6 HR: 27/0806Z SFC/FL100 S1528 E16746 – S1505
E16738 – S1454 E16804 – S1618 E17228 – S1742 E17155
FCST VA CLD +12 HR: 27/1406Z SFC/FL100 S1530 E16746 – S1512
E16744 – S1501 E16826 – S1646 E17404 – S1823 E17317
FCST VA CLD +18 HR: 27/2006Z SFC/FL100 S1531 E16746 – S1510
E16741 – S1455 E16806 – S1709 E17520 – S1823 E17318
RMK: HEIGHT BASED ON IR IMAGERY, NOUMEA SOUNDING AND ECMWF
MODEL. MOVEMENT BASED ON ECMWF MODEL.
NXT ADVISORY: NO LATER THAN 20260727/0806Z=