Sangay Volcano Volcanic Ash Advisory: ONGOING VA EM LKLY

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

FVXX21 at 06:43 UTC, 17/03/26 from KNES
VA ADVISORY
DTG: 20260317/0640Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/287

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

ERUPTION DETAILS: ONGOING VA EM LKLY

EST VA DTG: 17/0610Z

EST VA CLD: SFC/FL200 S0159 W07820 – S0208 W07757
– S0220 W07808 – S0201 W07822 – S0159 W07820 MOV
SE 5KT

FCST VA CLD +6HR: 17/1200Z SFC/FL200 S0159 W07818
– S0226 W07756 – S0232 W07818 – S0201 W07822 –
S0159 W07818

FCST VA CLD +12HR: 17/1800Z SFC/FL200 S0158
W07818 – S0226 W07755 – S0233 W07818 – S0201
W07822 – S0158 W07818

FCST VA CLD +18HR: 18/0000Z NO VA EXP

RMK: VOL ACTIVITY SEEN IN WEBCAM THO VA NOT SEEN
IN STLT IMG DUE TO HVY MET CLD CVR. EXP SSE MOVNT
THRU T+12 HRS. FL BSD ON PST ACTIVITY. FCST BSD
ON NWP MDLS. …LINER

NXT ADVISORY: WILL BE ISSUED BY 20260317/1245Z

Lewotolo Volcano Volcanic Ash Advisory: VA TO FL060 LAST REPORTED AT 16/0309Z EST VA DTG: 17/0010Z to 6000 ft (1800 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 and is moving at 15 kts in NE direction.
The full report is as follows:

FVAU06 at 00:27 UTC, 17/03/26 from ADRM
VA ADVISORY
DTG: 20260317/0030Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/63
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA TO FL060 LAST REPORTED AT 16/0309Z
EST VA DTG: 17/0010Z
EST VA CLD: SFC/FL060 S0819 E12329 – S0814 E12327 – S0752
E12352 – S0812 E12403 MOV NE 15KT
FCST VA CLD +6 HR: 17/0610Z NO VA EXP
FCST VA CLD +12 HR: 17/1210Z NO VA EXP
FCST VA CLD +18 HR: 17/1810Z NO VA EXP
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY
DUE TO MET CLOUD. VA IS EXPECTED TO DISSIPATE WITHIN 3-6HRS.
VA HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260317/0630Z=

Mayon Volcano Volcanic Ash Advisory: ERUPTION AT 20260316/1817Z FL100 EXTD WNW REPORTED OBS VA DTG: 16/2120Z

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

FVFE01 at 21:38 UTC, 16/03/26 from RJTD
VA ADVISORY
DTG: 20260316/2138Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/332
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260316/1817Z FL100 EXTD WNW REPORTED
OBS VA DTG: 16/2120Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 250/4KT
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=

Semeru Volcano Volcanic Ash Advisory: ERUPTION LAST REPORTED AT 16/1301Z EST VA DTG: 16/1630Z

Satellite image of Semeru volcano on 16 Mar 2026

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

FVAU02 at 16:50 UTC, 16/03/26 from ADRM
VA ADVISORY
DTG: 20260316/1650Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/308
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 16/1301Z
EST VA DTG: 16/1630Z
EST VA CLD: SFC/FL150 S0805 E11250 – S0753 E11308 – S0759
E11318 – S0814 E11311 – S0810 E11251 MOV NE 05KT
FCST VA CLD +6 HR: 16/2230Z SFC/FL150 S0811 E11255 – S0808
E11250 – S0750 E11258 – S0751 E11311 – S0803 E11314
FCST VA CLD +12 HR: 17/0430Z SFC/FL150 S0811 E11255 – S0806
E11250 – S0749 E11253 – S0748 E11309 – S0801 E11311
FCST VA CLD +18 HR: 17/1030Z SFC/FL150 S0809 E11257 – S0807
E11251 – S0751 E11251 – S0747 E11304 – S0756 E11312
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. INTERMITTENT DISCRETE VA EMISSIONS BELIEVED TO BE
ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260316/2250Z=

Fuego Volcano Volcanic Ash Advisory: VA MOVG E to 17000 ft (5200 m)

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:

FVXX20 at 14:27 UTC, 16/03/26 from KNES
VA ADVISORY
DTG: 20260316/1425Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2026/318

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

ERUPTION DETAILS: VA MOVG E

OBS VA DTG: 16/1350Z

OBS VA CLD: SFC/FL170 N1431 W09010 – N1423 W09011
– N1426 W09052 – N1429 W09052 – N1431 W09010 MOV
E 10KT

FCST VA CLD +6HR: 16/2000Z SFC/FL170 N1429 W09052
– N1426 W09001 – N1407 W09007 – N1427 W09053 –
N1429 W09052

FCST VA CLD +12HR: 17/0200Z SFC/FL170 N1431
W09032 – N1420 W09033 – N1427 W09053 – N1429
W09052 – N1431 W09032

FCST VA CLD +18HR: 17/0800Z SFC/FL170 N1436
W09033 – N1425 W09030 – N1427 W09053 – N1429
W09052 – N1436 W09033

RMK: FRQT VA EMS OBS IN STLT IMAGERY AND WEBCAM
MOVG E APPRX 40NM FM SUMMIT. VA FL AND FCST THRU
T+18 HRS BASED ON NWP MDL GUIDANCE. …COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260316/2030Z