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

FVXX24 at 00:57 UTC, 23/07/26 from KNES
VA ADVISORY
DTG: 20260723/0055Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2026/572

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

ERUPTION DETAILS: VA EMS RPRTD

EST VA DTG: 23/0020Z

EST VA CLD: SFC/FL190 S0159 W07820 – S0201 W07820
– S0205 W07826 – S0201 W07828 – S0159 W07820 MOV
SW 15KT

FCST VA CLD +6HR: 23/0630Z SFC/FL190 S0159 W07820
– S0202 W07820 – S0208 W07842 – S0202 W07843 –
S0159 W07820

FCST VA CLD +12HR: 23/1230Z NO VA EXP

FCST VA CLD +18HR: 23/1830Z NO VA EXP

RMK: VONA RCVD RPRTNG VA EMS TO FL190 MOVNG SW FM
SUMMIT. VA EMS NOT OBS IN STLT IMG DUE TO WX CLD
CVR. NWP MDL GUIDANCE FCSTS GEN WSW MOVMT THRU
T+6. HGT BASED ON VONA. …MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20260723/0700Z

Satellite image of Lewotolo volcano on 22 Jul 2026

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

FVAU05 at 23:50 UTC, 22/07/26 from ADRM
VA ADVISORY
DTG: 20260722/2350Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SOURCE ELEV: 1423M AMSL
ADVISORY NR: 2026/127
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA REPORTED TO FL060 AT 22/2321Z
EST VA DTG: 22/2330Z
EST VA CLD: SFC/FL060 S0819 E12331 – S0815 E12326 – S0803
E12330 – S0803 E12343 – S0813 E12343 MOV NE 05KT
FCST VA CLD +6 HR: 23/0530Z NO VA EXP
FCST VA CLD +12 HR: 23/1130Z NO VA EXP
FCST VA CLD +18 HR: 23/1730Z NO VA EXP
RMK: CVGHM REPORT DISCRETE VA TO 200M ABOVE SUMMIT. VA NOT
IDENTIFIABLE ON SATELLITE. EXPECTED TO DISSIPATE IN 6HRS.
HEIGHT AND FCST BASED ON GROUND REPORT, SATELLITE AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260723/0550Z=

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

FVXX21 at 19:59 UTC, 22/07/26 from KNES
VA ADVISORY
DTG: 20260722/1956Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/408

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

ERUPTION DETAILS: ONGOING VA EM LKLY

EST VA DTG: 22/1930Z

EST VA CLD: SFC/FL140 N1446 W09132 – N1444 W09132
– N1438 W09155 – N1444 W09156 – N1446 W09132 MOV
W 10KT

FCST VA CLD +6HR: 23/0130Z SFC/FL140 N1446 W09132
– N1444 W09132 – N1431 W09156 – N1438 W09159 –
N1446 W09132

FCST VA CLD +12HR: 23/0730Z SFC/FL140 N1446
W09133 – N1444 W09132 – N1434 W09158 – N1443
W09201 – N1446 W09133

FCST VA CLD +18HR: 23/1330Z SFC/FL140 N1446
W09132 – N1444 W09132 – N1437 W09159 – N1444
W09201 – N1446 W09132

RMK: VA EM OBS EARLIER IN WEBCAM. VA NOT CRNTLY
OBS IN WEBCAM OR STLT IMG DUE TO MET CLD CVR. EXP
WSW TO W MOVEMENT THRU T+18 HRS. FL BSD ON PAST
ACTIVITY. FCST BSD ON NWP MDLS. …LINER

NXT ADVISORY: WILL BE ISSUED BY 20260723/0200Z

Satellite image of Semeru volcano on 22 Jul 2026

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

FVAU02 at 13:47 UTC, 22/07/26 from ADRM
VA ADVISORY
DTG: 20260722/1350Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2026/833
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 22/1248Z
EST VA DTG: 22/1330Z
EST VA CLD: SFC/FL150 S0802 E11252 – S0801 E11340 – S0816
E11343 – S0830 E11334 – S0810 E11251 MOV E 25KT
FCST VA CLD +6 HR: 22/1930Z SFC/FL150 S0802 E11252 – S0801
E11340 – S0816 E11343 – S0830 E11334 – S0810 E11251
FCST VA CLD +12 HR: 23/0130Z SFC/FL150 S0802 E11252 – S0801
E11340 – S0816 E11343 – S0830 E11334 – S0810 E11251
FCST VA CLD +18 HR: 23/0730Z SFC/FL150 S0802 E11252 – S0801
E11340 – S0816 E11343 – S0830 E11334 – S0810 E11251
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. MULTIPLE 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 20260722/1950Z=