Santiaguito Volcano Volcanic Ash Advisory: VA NOT OBS

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

FVXX24 at 15:48 UTC, 10/11/25 from KNES
VA ADVISORY
DTG: 20251110/1545Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SUMMIT ELEV: 12287 FT [3745 M]

ADVISORY NR: 2025/749

INFO SOURCE: GOES-19.

ERUPTION DETAILS: VA NOT OBS

OBS VA DTG: 10/1520Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 10/2130Z NO VA EXP

FCST VA CLD +12HR: 11/0330Z NO VA EXP

FCST VA CLD +18HR: 11/0930Z NO VA EXP

RMK: VA NOT OBS ON STLT. WX CLDS ARE IN THE AREA
BUT NO VA SEEN IN CLD BRKS. NO RCNT RPRTS OF VA
RCVD. …EVANS

NXT ADVISORY: NO FURTHER ADVISORIES

Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REP AT 10/0825Z EST VA DTG: 10/0850Z

Satellite image of Semeru volcano on 10 Nov 2025

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

FVAU02 at 09:09 UTC, 10/11/25 from ADRM
VA ADVISORY
DTG: 20251110/0910Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1280
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 10/0825Z
EST VA DTG: 10/0850Z
EST VA CLD: SFC/FL150 S0810 E11259 – S0810 E11251 – S0746
E11253 – S0739 E11309 – S0754 E11314 MOV NE 10KT
FCST VA CLD +6 HR: 10/1450Z SFC/FL150 S0810 E11251 – S0752
E11242 – S0742 E11257 – S0754 E11310 – S0810 E11259
FCST VA CLD +12 HR: 10/2050Z SFC/FL150 S0810 E11259 – S0810
E11251 – S0800 E11241 – S0749 E11256 – S0759 E11310
FCST VA CLD +18 HR: 11/0250Z SFC/FL150 S0811 E11252 – S0800
E11241 – S0751 E11255 – S0757 E11308 – S0812 E11309
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. MULTIPLE GROUND REPORTS INDICATE INTERMITTENT
DISCRETE ERUPTIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251110/1510Z=

Planchón-Peteroa Volcano Volcanic Ash Advisory: SPORADIC EMISSIONS

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

FVAG01 at 06:58 UTC, 10/11/25 from SABM
VA ADVISORY
DTG: 20251110/0705Z

VAAC: BUENOS AIRES

VOLCANO: PLANCHON PETEROA 357040
PSN: S3513 W07034

AREA: CHILE-ARGENTINA

SUMMIT ELEV: 13048 FT [3977 M]

ADVISORY NR: 2025/023

INFO SOURCE: GOES-E. GFS. WEBCAM. VOLCAT.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: SPORADIC EMISSIONS

OBS VA DTG: 10/0640Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA
WINDS FL120 345/20KT – FL150 330/40KT – FL180
330/45KT

FCST VA CLD +6 HR: 10/1240Z NO VA EXP

FCST VA CLD +12 HR: 10/1840Z NO VA EXP

FCST VA CLD +18 HR: 11/0040Z NO VA EXP

RMK: VA NOT IDENTIFIABLE FROM SATELLITE DATA
UNDER CLEAR SKIES. WEBCAM SHOW STEAM AND GASES
EMISSIONS AT SUMMIT. WILL KEEP MONITORING AND
ISSUE A NEW MESSAGE IF NECESARY. …SMN

NXT ADVISORY: NO FURTHER ADVISORIES=

Ibu Volcano Volcanic Ash Advisory: ERUPTION REP AT 09/1601Z EST VA DTG: 10/0100Z

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

FVAU01 at 01:15 UTC, 10/11/25 from ADRM
VA ADVISORY
DTG: 20251110/0120Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1259
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION REP AT 09/1601Z
EST VA DTG: 10/0100Z
EST VA CLD: SFC/FL060 N0125 E12737 – N0129 E12733 – N0203
E12749 – N0159 E12809 – N0138 E12814 MOV NE 20KT
FCST VA CLD +6 HR: 10/0700Z SFC/FL060 N0125 E12735 – N0133
E12733 – N0153 E12803 – N0142 E12816 – N0126 E12810
FCST VA CLD +12 HR: 10/1300Z SFC/FL060 N0126 E12733 – N0134
E12733 – N0149 E12806 – N0137 E12817 – N0120 E12808
FCST VA CLD +18 HR: 10/1900Z SFC/FL060 N0127 E12735 – N0134
E12735 – N0141 E12801 – N0130 E12811 – N0118 E12801
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD OBSCURATION. GROUND REPORTS INDICATE INTERMITTENT
DISCRETE ERUPTIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251110/0720Z=

Kilauea Volcano Volcanic Ash Advisory: CONS VA EMS to 13000 ft (4000 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 and is moving at 20 kts in SW direction.
The full report is as follows:

FVXX26 at 22:39 UTC, 09/11/25 from KNES
VA ADVISORY
DTG: 20251109/2237Z

VAAC: WASHINGTON

VOLCANO: KILAUEA 332010
PSN: N1925 W15517

AREA: HAWAIIAN.IS

SUMMIT ELEV: 4009 FT [1222 M]

ADVISORY NR: 2025/028

INFO SOURCE: GOES-18. VONA. WEBCAM. NWP MODELS.

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 09/2226Z

OBS VA CLD: SFC/FL130 N1925 W15517 – N1925 W15516
– N1911 W15529 – N1911 W15534 – N1916 W15535 –
N1925 W15517 MOV SW 20KT

FCST VA CLD +6HR: 10/0430Z SFC/FL130 N1926 W15517
– N1924 W15516 – N1903 W15536 – N1911 W15543 –
N1926 W15517

FCST VA CLD +12HR: 10/1030Z SFC/FL130 N1926
W15517 – N1924 W15516 – N1902 W15536 – N1911
W15544 – N1926 W15517

FCST VA CLD +18HR: 10/1630Z SFC/FL130 N1926
W15517 – N1924 W15516 – N1904 W15538 – N1913
W15544 – N1926 W15517

RMK: VONA RPRT RCVD FR VOL ACTIVITY. EMS OF GAS
AND VA OBS IN WEBCAM AND STLT IMG MOV SW EXT AT
LEAST 20NM FM SUMMIT. SW MVMT EXP THRU T+18.
…GATLING

NXT ADVISORY: WILL BE ISSUED BY 20251110/0430Z