** BUREAU of METEOROLOGY - BRISBANE **
** INTERNATIONAL SIGMETS ** 18:50 UTC, 30/09/2025
--------------------------------------------------------------------
VA ADVISORY
DTG: 20250930/1845Z
VAAC: TOKYO
VOLCANO: TAAL 273070
PSN: N1400 E12100
AREA: PHILIPPINES
SUMMIT ELEV: 311M
ADVISORY NR: 2025/4
INFO SOURCE: HIMAWARI-9 PHIVOLCS
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTION AT 20250930/1802Z FL070 EXTD SW REPORTED
OBS VA DTG: 30/1830Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL070 150/6KT
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=
VAWR5470 WAAF 09301800
[ASHTAM 5470
A]WAAF
B]09301758
C]SEMERU 263300
D]S0806E11255
E]ORANGE ALERT
F]SFC/FL140 S0800 E11257 - S0805 E11302 - S0841
E11242 - S0833 E11223 - S0812 E11219 - S0800 E11257
G]MOV SW 15KT
H]NIL
I]NIL
J]CVGHM, HIMAWARI-9
K]VA ERUPTION LAST REPORTED AT 30/1758Z
FCST VA CLD +6 HR: 01/0000Z SFC/FL140 S0759 E11255 - S0803
E11303 - S0840 E11250 - S0839 E11227 - S0822 E11221 - S0759
E11255FCST VA CLD +12 HR: 01/0600Z SFC/FL140 S0759 E11255 - S0805
E11303 - S0841 E11245 - S0835 E11223 - S0814 E11219 - S0759
E11255FCST VA CLD +18 HR: 01/1200Z SFC/FL140 S0800 E11255 - S0804
E11303 - S0840 E11250 - S0836 E11224 - S0813 E11219 - S0800
E11255RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE DISCRETE EMISSIONS ARE
ONGOING. HEIGHT AND FORECAST BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.]
VAWR5469 WAAF 09301730
[ASHTAM 5469
A]WAAF
B]09292125
C]LEWOTOLOK 264230
D]S0816E12330
E]ORANGE ALERT
F]SFC/FL070 S0816 E12335 - S0821 E12332 - S0802
E12243 - S0745 E12252 - S0816 E12335
G]MOV NW 15KT
H]NIL
I]NIL
J]CVGHM, HIMAWARI-9
K]VA PLUME TO FL070 OBS AT 30/1730Z EXTENDING NW
FCST VA CLD +6 HR: 30/2330Z SFC/FL070 S0816 E12333 - S0819
E12332 - S0812 E12244 - S0751 E12252 - S0816 E12333
FCST VA CLD +12 HR: 01/0530Z SFC/FL070 S0815 E12334 - S0819
E12332 - S0815 E12236 - S0752 E12243 - S0815 E12334
FCST VA CLD +18 HR: 01/1130Z SFC/FL070 S0815 E12333 - S0820
E12332 - S0815 E12237 - S0756 E12242 - S0815 E12333
RMK: VA DISCERNIBLE ON LATEST RGB SATELLITE IMAGERY. VA
EMISSION EXPECTED TO BE ONGOING. VA HEIGHT AND FORECAST
BASED ON SATELLITE IMAGERY, PAST GROUND REPORTS AND MODEL
GUIDANCE.]
SBAZ SIGMET 34 VALID 301834/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S1506 W06036 - S1616 W06010 - S1619 W05827 - S1711 W05825 - S1731 W05803 - S1520 W05713 - S1417 W05830 - S1448 W05855 - S1546 W05959 - S1546 W06021 - S1506 W06036 TOP FL400
MOV SE 07KT NC=
SBAZ SIGMET 33 VALID 301834/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0215 W06449 - S0220 W06436 - S0220 W06436 - S0220 W06436 - S0437 W06420 - S0423 W06222 - S0425 W06220 - S0243 W06223 - S0304 W06224 - S0215 W06449 - S0215 W06449 TOP FL400
MOV SE 07KT NC=
SBAZ SIGMET 32 VALID 301828/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0447 W07056 - S0740 W06939 - S0657 W06526 - S0439 W06439 - S0437 W06420 - S0220 W06436 - S0153 W06556 - S0239 W06718 - S0343 W06623 - S0423 W06631 - S0447 W06709 - S0459
W06750 - S0504 W06840 - S0450 W06952 - S0412 W06956 - S0447 W07056 TOP FL400 MOV SE 07KT NC=
SBAZ SIGMET 31 VALID 301828/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0047 W05549 - S0113 W05517 - S0152 W05407 - S0228 W05308 - S0304 W05208 - S0312 W05208 - S0304 W05223 - S0324 W05147 - S0227 W04954 - S0024 W05128 - N0022 W04909 - N0119
W04929 - N0138 W05059 - N0042 W05241 - N0101 W05430 - S0047 W05549 TOP FL400 MOV SE 07KT NC=
NZZC SIGMET 52 VALID 301825/302225 NZKL-
NZZC NEW ZEALAND FIR SEV TURB FCST WI S4510 E17100 - S4600 E17030 -
S4540 E16940 - S4510 E17000 - S4510 E17100 SFC/4000FT STNR WKN=
KZAK SIGMET TANGO 1 VALID 301800/302200 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 1805Z WI N1800 E13000 - N1800
E13445 - N1145 E13445 - N0830 E13000 - N1800 E13000. TOP FL560. MOV
SW 10KT. INTSF.
VA ADVISORY
DTG: 20250930/1820Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1116
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA ERUPTION LAST REPORTED AT 30/1758Z
EST VA DTG: 30/1800Z
EST VA CLD: SFC/FL140 S0800 E11257 - S0805 E11302 - S0841
E11242 - S0833 E11223 - S0812 E11219 MOV SW 15KT
FCST VA CLD +6 HR: 01/0000Z SFC/FL140 S0759 E11255 - S0803
E11303 - S0840 E11250 - S0839 E11227 - S0822 E11221
FCST VA CLD +12 HR: 01/0600Z SFC/FL140 S0759 E11255 - S0805
E11303 - S0841 E11245 - S0835 E11223 - S0814 E11219
FCST VA CLD +18 HR: 01/1200Z SFC/FL140 S0800 E11255 - S0804
E11303 - S0840 E11250 - S0836 E11224 - S0813 E11219
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE DISCRETE EMISSIONS ARE
ONGOING. HEIGHT AND FORECAST BASED ON SATELLITE IMAGERY,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251001/0020Z=
WIIF SIGMET 12 VALID 301815/302215 WIII-
WIIF JAKARTA FIR EMBD TS OBS WI S0434 E10147 - S0629 E10358 - S0745 E10439 - S0754 E10209 - S0605 E09940 - S0402 E09948 - S0434 E10147 TOP FL510 MOV SW 10KT NC=
WIIF SIGMET 11 VALID 301810/302210 WIII-
WIIF JAKARTA FIR EMBD TS OBS WI S0143 E11022 - S0225 E11049 - S0300 E11023 - S0312 E11023 - S0304 E10938 - S0112 E10826 - S0143 E11022 TOP FL500 MOV WSW 10KT INTSF=
WSJC SIGMET A01 VALID 301810/302110 WSSS-
WSJC SINGAPORE FIR EMBD TS
OBS WI N0659 E11438 - N0523 E11234 - N0605 E11204 - N0717 E11315 -
N0659 E11438 TOP FL500 MOV WSW 10KT NC=
SBAZ SIGMET 30 VALID 301800/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S1506 W06036 - S1546 W06021 - S1546 W05959 - S1448 W05855 - S1357 W05813 - S1312 W05802 - S1243 W05830 - S1449 W06033 - S1506 W06036 TOP FL400 MOV SE 07KT NC=
SBAZ SIGMET 28 VALID 301800/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0731 W07358 - S0807 W07344 - S0830 W07332 - S0901 W07323 - S0925 W07313 - S1000 W07210 - S1000 W07150 - S0952 W07132 - S0822 W07104 - S0822 W07103 - S0621 W07246 - S0628
W07328 - S0731 W07358 TOP FL400 MOV SE 07KT NC=
SBAZ SIGMET 29 VALID 301800/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S1055 W06523 - S1138 W06509 - S1202 W06456 - S1232 W06419 - S1228 W06340 - S1208 W06402 - S1010 W06246 - S0930 W06322 - S1055 W06523 TOP FL400 MOV SE 07KT NC=
SBAZ SIGMET 26 VALID 301800/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0237 W06939 - S0259 W06936 - S0348 W06959 - S0450 W06952 - S0504 W06840 - S0459 W06750 - S0447 W06709 - S0423 W06631 - S0343 W06623 - S0209 W06744 - S0218 W06936 - S0237
W06939 TOP FL400 MOV SE 07KT NC=
SBAZ SIGMET 27 VALID 301800/301930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0053 W05730 - S0204 W05655 - S0434 W05710 - S0533 W05450 - S0532 W05435 - S0529 W05437 - S0427 W05339 - S0304 W05223 - S0312 W05208 - S0304 W05208 - S0228 W05308 - S0152
W05407 - S0113 W05517 - S0026 W05615 - S0052 W05730 - S0053 W05730 TOP FL400 MOV SE 07KT NC=
SBCW SIGMET 24 VALID 301749/301930 SBCW - SBCW CURITIBA FIR EMBD TS FCST WI S2655 W05243 - S2651 W04734 - S2941 W04727 - S3126 W05040 - S2655 W05243 TOP FL450 STNR NC=
NZZO SIGMET 5 VALID 301746/302146 NZKL-
NZZO AUCKLAND OCEANIC FIR SEV TURB FCST WI S4140 E17630 - S4320
E17810 - S4420 E17720 - S4230 E17530 - S4140 E17630 FL330/440 MOV NE
10KT WKN=
KZAK SIGMET SIERRA 1 VALID 301720/302120 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 1715Z WI N0930 E17700 - N0915
W16945 - N0445 W16830 - N0145 W17945 - N0345 W17945 - N0345 E17715 -
N0930 E17700. TOP FL520. MOV W 15KT. INTSF.
VA ADVISORY
DTG: 20250930/1750Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SUMMIT ELEV: 1423M
ADVISORY NR: 2025/456
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA PLUME TO FL070 OBS AT 30/1730Z
EXTENDING NW
OBS VA DTG: 30/1730Z
OBS VA CLD: SFC/FL070 S0816 E12335 - S0821 E12332 - S0802
E12243 - S0745 E12252 MOV NW 15KT
FCST VA CLD +6 HR: 30/2330Z SFC/FL070 S0816 E12333 - S0819
E12332 - S0812 E12244 - S0751 E12252
FCST VA CLD +12 HR: 01/0530Z SFC/FL070 S0815 E12334 - S0819
E12332 - S0815 E12236 - S0752 E12243
FCST VA CLD +18 HR: 01/1130Z SFC/FL070 S0815 E12333 - S0820
E12332 - S0815 E12237 - S0756 E12242
RMK: VA DISCERNIBLE ON LATEST RGB SATELLITE IMAGERY. VA
EMISSION EXPECTED TO BE ONGOING. VA HEIGHT AND FORECAST
BASED ON SATELLITE IMAGERY, PAST GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/2350Z=
NZZO SIGMET 4 VALID 301733/302133 NZKL-
NZZO AUCKLAND OCEANIC FIR SEV TURB FCST WI S4640 E17720 - S5350
W17230 - S5500 W17540 - S4810 E17540 - S4640 E17720 FL130/200 MOV NE
35KT WKN=
NZZC SIGMET 51 VALID 301721/302121 NZKL-
NZZC NEW ZEALAND FIR SEV ICE FCST WI S4530 E17150 - S4440 E16940 -
S4300 E17210 - S4350 E17350 - S4530 E17150 2000FT/FL150 MOV NE 20KT
NC=
NZZC SIGMET 49 VALID 301710/302110 NZKL-
NZZC NEW ZEALAND FIR SEV ICE FCST WI S4240 E16920 - S4030 E17220 -
S4140 E17300 - S4310 E17040 - S4240 E16920 4000FT/FL140 MOV NE 20KT
NC=
VAWR5468 WAAF 09301610
[ASHTAM 5468
A]WAAF
B]09300758
C]IBU 268030
D]N0129E12738
E]ORANGE ALERT
F]SFC/FL070 N0126 E12742 - N0123 E12706 - N0141
E12703 - N0154 E12712 - N0132 E12743 - N0126 E12742
G]MOV NW 05KT
H]NIL
I]NIL
J]HIMAWARI-9, CVGHM
K]VA TO FL070 LAST REPORTED AT 30/0907Z MOV NW.
FCST VA CLD +6 HR: 30/2210Z SFC/FL070 N0127 E12742 - N0120
E12706 - N0138 E12702 - N0151 E12711 - N0133 E12743 - N0127 E12742
FCST VA CLD +12 HR: 01/0410Z SFC/FL070 N0127 E12742 - N0118
E12706 - N0139 E12701 - N0152 E12713 - N0133 E12743 - N0127 E12742
FCST VA CLD +18 HR: 01/1010Z SFC/FL070 N0127 E12742 - N0118
E12705 - N0139 E12701 - N0154 E12713 - N0133 E12743 - N0127 E12742
RMK: VA NOT IDENTIFIABLE ON LATEST SA IMG DUE TO MET CLOUD.
HOWEVER, RECENT GROUND REPORTS SUGGEST DISCRETE VA EMISSIONS
ONGOING. VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG,
GROUND REPORTS AND MODEL GUIDANCE. ]
AYPM SIGMET 4 VALID 301621/302021 AYPY-
AYPM PORT MORESBY FIR EMBD TS FCST WI S0116 E14122 - S0214 E15055 -
S0608 E15444 - S1142 E14928 - S0740 E14241 - S0116 E14122 TOP FL480
MOV W/NW 15KT INTSF/NC=
AYPM SIGMET 4 VALID 301621/302021 AYPY-
AYPM PORT MORESBY FIR EMBD TS FCST WI S0116 E14122 - S0214 E15055 -
S0608 E15444 - S1142 E14928 - S0740 E14241 - S0116 E14122 TOP FL480
MOV W/NW 15KT INTSF/NC=
NZZC SIGMET 47 VALID 301637/302037 NZKL-
NZZC NEW ZEALAND FIR SEV TURB FCST WI S4510 E17050 - S4420 E16840 -
S4300 E17120 - S4100 E17240 - S4140 E17420 - S4300 E17320 - S4510
E17050 SFC/FL130 STNR NC=
VA ADVISORY
DTG: 20250930/1630Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1105
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST REPORTED AT 30/0907Z MOV
NW
EST VA DTG: 30/1610Z
EST VA CLD: SFC/FL070 N0126 E12742 - N0123 E12706 - N0141
E12703 - N0154 E12712 - N0132 E12743 MOV NW 05KT
FCST VA CLD +6 HR: 30/2210Z SFC/FL070 N0127 E12742 - N0120
E12706 - N0138 E12702 - N0151 E12711 - N0133 E12743
FCST VA CLD +12 HR: 01/0410Z SFC/FL070 N0127 E12742 - N0118
E12706 - N0139 E12701 - N0152 E12713 - N0133 E12743
FCST VA CLD +18 HR: 01/1010Z SFC/FL070 N0127 E12742 - N0118
E12705 - N0139 E12701 - N0154 E12713 - N0133 E12743
RMK: VA NOT IDENTIFIABLE ON LATEST SA IMG DUE TO MET CLOUD.
HOWEVER, RECENT GROUND REPORTS SUGGEST DISCRETE VA EMISSIONS
ONGOING. VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/2230Z=
RJJJ SIGMET J04 VALID 301627/302027 RJTD-
RJJJ FUKUOKA FIR FRQ TS FCST WI N2621 E12548 - N2913 E12554 - N2928
E12941 - N2633 E12926 - N2621 E12548 TOP FL520 MOV ESE 20KT NC=
NZZC SIGMET 44 VALID 301521/301921 NZKL-
NZZC NEW ZEALAND FIR SEV TURB FCST WI S3920 E17630 - S3940 E17710 -
S4110 E17610 - S4140 E17520 - S4120 E17440 - S3920 E17630 SFC/6000FT
STNR NC=
VAWR5467 WAAF 09301430
[ASHTAM 5467
A]WAAF
B]09300917
C]LEWOTOBI 264180
D]S0833E12246
E]ORANGE ALERT
F]SFC/FL120 S0837 E12251 - S0844 E12157 - S0824
E12145 - S0812 E12205 - S0825 E12250 - S0837 E12251
G]MOV W 15KT
H]W35 W42
I]NIL
J]HIMAWARI-9, CVGHM
K]VA LAST REPORTED AT 30/1322Z.
FCST VA CLD +6 HR: 30/2030Z SFC/FL120 S0837 E12248 - S0830
E12153 - S0811 E12148 - S0802 E12208 - S0830 E12252 - S0837 E12248
FCST VA CLD +12 HR: 01/0230Z SFC/FL120 S0838 E12249 - S0831
E12142 - S0813 E12136 - S0803 E12154 - S0830 E12253 - S0838 E12249
FCST VA CLD +18 HR: 01/0830Z SFC/FL120 S0837 E12252 - S0847
E12151 - S0829 E12140 - S0811 E12158 - S0827 E12252 - S0837 E12252
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD AND DARKNESS. DISCRETE EMISSIONS ARE EXPECTED TO
BE ONGOING. HEIGHT AND FORECAST BASED ON GROUND REPORTS AND
MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20250930/1445Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/574
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA LAST REPORTED AT 30/1322Z
EST VA DTG: 30/1430Z
EST VA CLD: SFC/FL120 S0837 E12251 - S0844 E12157 - S0824
E12145 - S0812 E12205 - S0825 E12250 MOV W 15KT
FCST VA CLD +6 HR: 30/2030Z SFC/FL120 S0837 E12248 - S0830
E12153 - S0811 E12148 - S0802 E12208 - S0830 E12252
FCST VA CLD +12 HR: 01/0230Z SFC/FL120 S0838 E12249 - S0831
E12142 - S0813 E12136 - S0803 E12154 - S0830 E12253
FCST VA CLD +18 HR: 01/0830Z SFC/FL120 S0837 E12252 - S0847
E12151 - S0829 E12140 - S0811 E12158 - S0827 E12252
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD AND DARKNESS. DISCRETE EMISSIONS ARE EXPECTED TO
BE ONGOING. HEIGHT AND FORECAST BASED ON GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/2045Z=
VAWR5466 WAAF 09301350
[ASHTAM 5466
A]WAAF
B]09301350
C]DUKONO 268010
D]N0142E12754
E]ORANGE ALERT
F]SFC/FL060 N0140 E12757 - N0131 E12718 - N0144
E12715 - N0156 E12720 - N0147 E12757 - N0140 E12757
G]MOV NW 05KT
H]NIL
I]NIL
J]HIMAWARI-9
K]VA TO FL060 LAST OBS AT 30/0010Z MOV NW.
FCST VA CLD +6 HR: 30/1950Z SFC/FL060 N0141 E12757 - N0128
E12719 - N0146 E12713 - N0152 E12723 - N0146 E12757 - N0141 E12757
FCST VA CLD +12 HR: 01/0150Z SFC/FL060 N0141 E12758 - N0128
E12722 - N0145 E12712 - N0155 E12728 - N0147 E12757 - N0141 E12758
FCST VA CLD +18 HR: 01/0750Z SFC/FL060 N0141 E12757 - N0127
E12721 - N0146 E12711 - N0156 E12725 - N0148 E12757 - N0141 E12757
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMAGERY DUE TO MET
CLOUD. HOWEVER, VA IS STILL EXPECTED IN THE AREA. VA HEIGHT
AND FORECAST BASED ON SAT IMG, RECENT ERUPTIVE BEHAVIOUR AND
MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20250930/1410Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/940
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 30/0010Z MOV NW
EST VA DTG: 30/1350Z
EST VA CLD: SFC/FL060 N0140 E12757 - N0131 E12718 - N0144
E12715 - N0156 E12720 - N0147 E12757 MOV NW 05KT
FCST VA CLD +6 HR: 30/1950Z SFC/FL060 N0141 E12757 - N0128
E12719 - N0146 E12713 - N0152 E12723 - N0146 E12757
FCST VA CLD +12 HR: 01/0150Z SFC/FL060 N0141 E12758 - N0128
E12722 - N0145 E12712 - N0155 E12728 - N0147 E12757
FCST VA CLD +18 HR: 01/0750Z SFC/FL060 N0141 E12757 - N0127
E12721 - N0146 E12711 - N0156 E12725 - N0148 E12757
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMAGERY DUE TO MET
CLOUD. HOWEVER, VA IS STILL EXPECTED IN THE AREA. VA HEIGHT
AND FORECAST BASED ON SAT IMG, RECENT ERUPTIVE BEHAVIOUR AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/2010Z=
VAWR5465 WAAF 09301200
[ASHTAM 5465
A]WAAF
B]09300435
C]SEMERU 263300
D]S0806E11255
E]ORANGE ALERT
F]SFC/FL140 S0806 E11302 - S0838 E11239 - S0832
E11218 - S0809 E11217 - S0758 E11255 - S0806 E11302
G]MOV SW 10KT
H]NIL
I]NIL
J]CVGHM, HIMAWARI-9
K]ERUPTION LAST REPORTED AT 30/0435Z.
FCST VA CLD +6 HR: 30/1800Z SFC/FL140 S0800 E11257 - S0805
E11302 - S0841 E11242 - S0833 E11223 - S0812 E11219 - S0800 E11257
FCST VA CLD +12 HR: 01/0000Z SFC/FL140 S0759 E11255 - S0803
E11303 - S0840 E11250 - S0839 E11227 - S0822 E11221 - S0759 E11255
FCST VA CLD +18 HR: 01/0600Z SFC/FL140 S0759 E11255 - S0805
E11303 - S0841 E11245 - S0835 E11223 - S0814 E11219 - S0759 E11255
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE DISCRETE EMISSIONS ARE
ONGOING. HEIGHT AND FCST BASED ON HIMAWARI-9 SAT IMG, GROUND
REPORTS AND MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20250930/1220Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1115
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 30/0435Z
EST VA DTG: 30/1200Z
EST VA CLD: SFC/FL140 S0806 E11302 - S0838 E11239 - S0832
E11218 - S0809 E11217 - S0758 E11255 MOV SW 10KT
FCST VA CLD +6 HR: 30/1800Z SFC/FL140 S0800 E11257 - S0805
E11302 - S0841 E11242 - S0833 E11223 - S0812 E11219
FCST VA CLD +12 HR: 01/0000Z SFC/FL140 S0759 E11255 - S0803
E11303 - S0840 E11250 - S0839 E11227 - S0822 E11221
FCST VA CLD +18 HR: 01/0600Z SFC/FL140 S0759 E11255 - S0805
E11303 - S0841 E11245 - S0835 E11223 - S0814 E11219
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE DISCRETE EMISSIONS ARE
ONGOING. HEIGHT AND FCST BASED ON HIMAWARI-9 SAT IMG, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1820Z=
VAWR5464 WAAF 09301130
[ASHTAM 5464
A]WAAF
B]09292125
C]LEWOTOLOK 264230
D]S0816E12330
E]ORANGE ALERT
F]SFC/FL070 S0821 E12331 - S0801 E12258 - S0744
E12310 - S0742 E12332 - S0817 E12335 - S0821 E12331
G]MOV NW 15KT
H]NIL
I]NIL
J]CVGHM, HIMAWARI-9
K]VA TO FL070 LAST OBS AT 30/0010Z MOV W
FCST VA CLD +6 HR: 30/1730Z SFC/FL070 S0821 E12332 - S0806
E12244 - S0742 E12305 - S0816 E12336 - S0821 E12332
FCST VA CLD +12 HR: 30/2330Z SFC/FL070 S0821 E12334 - S0816
E12245 - S0749 E12258 - S0815 E12337 - S0821 E12334
FCST VA CLD +18 HR: 01/0530Z SFC/FL070 S0814 E12336 - S0822
E12334 - S0816 E12229 - S0736 E12243 - S0814 E12336
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SAT IMG DUE TO
MET CLOUD AND DARKNESS. VA EMISSION EXPECTED TO BE ONGOING.
VA HEIGHT AND FORECAST BASED ON PAST GROUND REPORTS AND
MODEL GUIDANCE.]
VA ADVISORY
DTG: 20250930/1150Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SUMMIT ELEV: 1423M
ADVISORY NR: 2025/455
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 30/0010Z MOV W
EST VA DTG: 30/1130Z
EST VA CLD: SFC/FL070 S0821 E12331 - S0801 E12258 - S0744
E12310 - S0742 E12332 - S0817 E12335 MOV NW 15KT
FCST VA CLD +6 HR: 30/1730Z SFC/FL070 S0821 E12332 - S0806
E12244 - S0742 E12305 - S0816 E12336
FCST VA CLD +12 HR: 30/2330Z SFC/FL070 S0821 E12334 - S0816
E12245 - S0749 E12258 - S0815 E12337
FCST VA CLD +18 HR: 01/0530Z SFC/FL070 S0814 E12336 - S0822
E12334 - S0816 E12229 - S0736 E12243
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SAT IMG DUE TO
MET CLOUD AND DARKNESS. VA EMISSION EXPECTED TO BE ONGOING.
VA HEIGHT AND FORECAST BASED ON PAST GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1750Z=
VAWR5463 WAAF 09301010
[ASHTAM 5463
A]WAAF
B]09300758
C]IBU 268030
D]N0129E12738
E]ORANGE ALERT
F]SFC/FL070 N0126 E12743 - N0127 E12705 - N0141
E12704 - N0156 E12715 - N0132 E12744 - N0126 E12743
G]MOV NW 05KT
H]NIL
I]NIL
J]HIMAWARI-9, CVGHM
K]VA TO FL070 LAST REPORTED AT 30/0907Z MOV NW
FCST VA CLD +6 HR: 30/1610Z SFC/FL070 N0126 E12742 - N0123
E12706 - N0141 E12703 - N0154 E12712 - N0132 E12743 - N0126
E12742FCST VA CLD +12 HR: 30/2210Z SFC/FL070 N0127 E12742 - N0120
E12706 - N0138 E12702 - N0151 E12711 - N0133 E12743 - N0127
E12742FCST VA CLD +18 HR: 01/0410Z SFC/FL070 N0127 E12742 - N0118
E12706 - N0139 E12701 - N0152 E12713 - N0133 E12743 - N0127
E12742RMK: VA NOT IDENTIFIABLE ON LATEST SA IMG DUE TO MET CLOUD.
HOWEVER, RECENT GROUND REPORTS SUGGEST DISCRETE VA EMISSIONS
ONGOING. VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG,
GROUND REPORTS AND MODEL GUIDANCE.]
VA ADVISORY
DTG: 20250930/1030Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1104
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST REPORTED AT 30/0907Z MOV
NW
EST VA DTG: 30/1010Z
EST VA CLD: SFC/FL070 N0126 E12743 - N0127 E12705 - N0141
E12704 - N0156 E12715 - N0132 E12744 MOV NW 05KT
FCST VA CLD +6 HR: 30/1610Z SFC/FL070 N0126 E12742 - N0123
E12706 - N0141 E12703 - N0154 E12712 - N0132 E12743
FCST VA CLD +12 HR: 30/2210Z SFC/FL070 N0127 E12742 - N0120
E12706 - N0138 E12702 - N0151 E12711 - N0133 E12743
FCST VA CLD +18 HR: 01/0410Z SFC/FL070 N0127 E12742 - N0118
E12706 - N0139 E12701 - N0152 E12713 - N0133 E12743
RMK: VA NOT IDENTIFIABLE ON LATEST SA IMG DUE TO MET CLOUD.
HOWEVER, RECENT GROUND REPORTS SUGGEST DISCRETE VA EMISSIONS
ONGOING. VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG,
GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1630Z=
VA ADVISORY
DTG: 20250930/1010Z
VAAC: TOKYO
VOLCANO: SUWANOSEJIMA 282030
PSN: N2938 E12943
AREA: JAPAN
SUMMIT ELEV: 796M
ADVISORY NR: 2025/204
INFO SOURCE: JMA HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTED AT 20250930/0958Z FL060 EXTD E
OBS VA DTG: 30/0950Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL060 280/14KT
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=
VAWR5462 WAAF 09300920
[ASHTAM 5462
A]WAAF
B]09300917
C]LEWOTOBI 264180
D]S0833E12246
E]ORANGE ALERT
F]SFC/FL120 S0837 E12251 - S0845 E12154 - S0832
E12139 - S0811 E12158 - S0826 E12251 - S0837 E12251
G]MOV W 15KT
H]W35 W42
I]NIL
J]HIMAWARI-9, CVGHM
K]VA TO FL120 REPORTED AT 30/0917Z MOV WNW
FCST VA CLD +6 HR: 30/1520Z SFC/FL120 S0837 E12251 - S0841
E12154 - S0819 E12146 - S0809 E12207 - S0825 E12250 - S0837
E12251FCST VA CLD +12 HR: 30/2120Z SFC/FL120 S0837 E12248 - S0830
E12153 - S0811 E12148 - S0802 E12208 - S0830 E12252 - S0837
E12248FCST VA CLD +18 HR: 01/0320Z SFC/FL120 S0838 E12249 - S0830
E12142 - S0811 E12137 - S0801 E12155 - S0830 E12253 - S0838
E12249RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD AND DARKNESS. DISCRETE EMISSIONS ARE EXPECTED TO
BE ONGOING. HEIGHT INCREASED TO FL120 BASED ON MOST RECENT
GROUND REPORT. FORECAST BASED ON MODEL GUIDANCE.]
VA ADVISORY
DTG: 20250930/0944Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/573
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL120 REPORTED AT 30/0917Z MOV WNW
EST VA DTG: 30/0920Z
EST VA CLD: SFC/FL120 S0837 E12251 - S0845 E12154 - S0832
E12139 - S0811 E12158 - S0826 E12251 MOV W 15KT
FCST VA CLD +6 HR: 30/1520Z SFC/FL120 S0837 E12251 - S0841
E12154 - S0819 E12146 - S0809 E12207 - S0825 E12250
FCST VA CLD +12 HR: 30/2120Z SFC/FL120 S0837 E12248 - S0830
E12153 - S0811 E12148 - S0802 E12208 - S0830 E12252
FCST VA CLD +18 HR: 01/0320Z SFC/FL120 S0838 E12249 - S0830
E12142 - S0811 E12137 - S0801 E12155 - S0830 E12253
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD AND DARKNESS. DISCRETE EMISSIONS ARE EXPECTED TO
BE ONGOING. HEIGHT INCREASED TO FL120 BASED ON MOST RECENT
GROUND REPORT. FORECAST BASED ON MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1544Z=
VAWR5461 WAAF 09300750
[ASHTAM 5461
A]WAAF
B]09300750
C]DUKONO 268010
D]N0142E12754
E]ORANGE ALERT
F]SFC/FL060 N0140 E12756 - N0139 E12716 - N0202
E12721 - N0145 E12757 - N0140 E12756
G]MOV NW 05KT
H]NIL
I]NIL
J]HIMAWARI-9
K]VA LAST OBS TO FL060 AT 30/0010Z MOV NW
FCST VA CLD +6 HR: 30/1350Z SFC/FL060 N0140 E12757 - N0131
E12718 - N0154 E12718 - N0147 E12757 - N0140 E12757
FCST VA CLD +12 HR: 30/1950Z SFC/FL060 N0141 E12757 - N0127
E12719 - N0144 E12716 - N0151 E12724 - N0146 E12757 - N0141
E12757FCST VA CLD +18 HR: 01/0150Z SFC/FL060 N0141 E12758 - N0125
E12720 - N0142 E12714 - N0153 E12725 - N0147 E12757 - N0141
E12758 RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY
DUE TO MET CLOUD. HOWEVER, VA IS STILL EXPECTED IN THE AREA.
VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG, RECENT
ERUPTIVE BEHAVIOUR AND MODEL GUIDANCE.]
VA ADVISORY
DTG: 20250930/0810Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/939
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA LAST OBS TO FL060 AT 30/0010Z MOV NW
EST VA DTG: 30/0750Z
EST VA CLD: SFC/FL060 N0140 E12756 - N0139 E12716 - N0202
E12721 - N0145 E12757 MOV NW 05KT
FCST VA CLD +6 HR: 30/1350Z SFC/FL060 N0140 E12757 - N0131
E12718 - N0154 E12718 - N0147 E12757
FCST VA CLD +12 HR: 30/1950Z SFC/FL060 N0141 E12757 - N0127
E12719 - N0144 E12716 - N0151 E12724 - N0146 E12757
FCST VA CLD +18 HR: 01/0150Z SFC/FL060 N0141 E12758 - N0125
E12720 - N0142 E12714 - N0153 E12725 - N0147 E12757
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY
DUE TO MET CLOUD. HOWEVER, VA IS STILL EXPECTED IN THE AREA.
VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG, RECENT
ERUPTIVE BEHAVIOUR AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1410Z=
VA ADVISORY
DTG: 20250930/0800Z
VAAC: DARWIN
VOLCANO: MARAPI 261140
PSN: S0023 E10028
AREA: INDONESIA
SUMMIT ELEV: 2885M
ADVISORY NR: 2025/159
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA REPORTED TO FL110 AT 30/0239Z MOV E
OBS VA DTG: 30/0740Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL110 330/05KT
FCST VA CLD +6 HR: 30/1340Z NO VA EXP
FCST VA CLD +12 HR: 30/1940Z NO VA EXP
FCST VA CLD +18 HR: 01/0140Z NO VA EXP
RMK: CURRENT SAT IMG INDICATES THAT VA FROM VOLCANO MARAPI
HAS DISSIPATED. NO OTHER DATA SOURCE SUGGESTS AN ONGOING
ERUPTION. VAA TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=
VA ADVISORY
DTG: 20250930/0700Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/572
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL090 LAST REP AT 30/0410Z
EST VA DTG: 30/0640Z
EST VA CLD: SFC/FL090 S0837 E12251 - S0852 E12156 - S0834
E12141 - S0815 E12154 - S0827 E12250 MOV W 10KT
FCST VA CLD +6 HR: 30/1240Z SFC/FL090 S0837 E12251 - S0853
E12156 - S0835 E12140 - S0816 E12153 - S0826 E12251
FCST VA CLD +12 HR: 30/1840Z SFC/FL090 S0837 E12251 - S0854
E12155 - S0837 E12140 - S0813 E12156 - S0825 E12250
FCST VA CLD +18 HR: 01/0040Z SFC/FL090 S0837 E12252 - S0852
E12156 - S0835 E12140 - S0816 E12153 - S0826 E12251
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. DISCRETE EMISSIONS ARE EXPECTED TO BE ONGOING.
HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1300Z=
VA ADVISORY
DTG: 20250930/0620Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1114
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 30/0435Z
EST VA DTG: 30/0600Z
EST VA CLD: SFC/FL140 S0808 E11304 - S0828 E11225 - S0809
E11214 - S0750 E11222 - S0801 E11303 MOV W 10KT
FCST VA CLD +6 HR: 30/1200Z SFC/FL140 S0808 E11302 - S0832
E11233 - S0824 E11219 - S0806 E11217 - S0754 E11222 - S0759
E11300
FCST VA CLD +12 HR: 30/1800Z SFC/FL140 S0805 E11302 - S0833
E11235 - S0822 E11216 - S0759 E11217 - S0758 E11259
FCST VA CLD +18 HR: 01/0000Z SFC/FL140 S0803 E11302 - S0838
E11243 - S0826 E11217 - S0803 E11218 - S0757 E11257 - S0757
E11257
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE DISCRETE EMISSIONS ARE
ONGOING. HEIGHT AND FCST BASED ON HIMAWARI-9 SAT IMG, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1220Z=
VA ADVISORY
DTG: 20250930/0552Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/42
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA DISSIPATED ON SATELLITE IMAGERY
OBS VA DTG: 30/0520Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 300/38KT
FCST VA CLD +6 HR: NO VA EXP
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: NO FURTHER ADVISORIES=
VA ADVISORY
DTG: 20250930/0550Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2025/174
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA DISSIPATED ON SATELLITE IMAGERY
OBS VA DTG: 30/0520Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 300/45KT
FCST VA CLD +6 HR: NO VA EXP
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: NO FURTHER ADVISORIES=
VA ADVISORY
DTG: 20250930/0550Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SUMMIT ELEV: 1423M
ADVISORY NR: 2025/454
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 30/0010Z MOV W
EST VA DTG: 30/0530Z
EST VA CLD: SFC/FL070 S0819 E12335 - S0819 E12249 - S0756
E12253 - S0813 E12336 MOV W 10KT
FCST VA CLD +6 HR: 30/1130Z SFC/FL070 S0819 E12335 - S0811
E12250 - S0751 E12302 - S0814 E12336
FCST VA CLD +12 HR: 30/1730Z SFC/FL070 S0819 E12333 - S0810
E12254 - S0750 E12309 - S0815 E12337
FCST VA CLD +18 HR: 30/2330Z SFC/FL070 S0819 E12333 - S0811
E12253 - S0747 E12312 - S0814 E12338
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SAT IMG DUE TO
MET CLOUD. HOWEVER, RECENT GROUND REPORT SUGGESTS ONGOING
ERUPTION. VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT
IMG, GROUND REPORT 29/2148Z AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1150Z=
VA ADVISORY
DTG: 20250930/0430Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1103
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 30/0140Z MOV NW
EST VA DTG: 30/0410Z
EST VA CLD: SFC/FL070 N0125 E12740 - N0129 E12713 - N0137
E12704 - N0200 E12720 - N0130 E12744 MOV NW 10KT
FCST VA CLD +6 HR: 30/1010Z SFC/FL070 N0126 E12743 - N0127
E12705 - N0141 E12704 - N0156 E12715 - N0132 E12744
FCST VA CLD +12 HR: 30/1610Z SFC/FL070 N0126 E12742 - N0124
E12706 - N0141 E12703 - N0154 E12712 - N0132 E12743
FCST VA CLD +18 HR: 30/2210Z SFC/FL070 N0127 E12742 - N0120
E12706 - N0138 E12702 - N0151 E12711 - N0133 E12743
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SATELLITE IMG DUE
TO MET CLOUD.HOWEVER,RECENT GROUND REPORTS SUGGESTS
EMISSIONS STILL ONGOING. VA HEIGHT AND FORECAST BASED ON
HIMAWARI-9 SAT IMG, GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/1030Z=
VA ADVISORY
DTG: 20250930/0313Z
VAAC: DARWIN
VOLCANO: MARAPI 261140
PSN: S0023 E10028
AREA: INDONESIA
SUMMIT ELEV: 2885M
ADVISORY NR: 2025/158
INFO SOURCE: CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA REPORTED TO FL110 AT 30/0239Z MOV E
EST VA DTG: 30/0300Z
EST VA CLD: SFC/FL110 S0016 E10026 - S0024 E10130 - S0058
E10117 - S0027 E10022 MOV E 10KT
FCST VA CLD +6 HR: 30/0900Z SFC/FL110 S0022 E10021 - S0016
E10033 - S0106 E10118 - S0123 E10039
FCST VA CLD +12 HR: 30/1500Z NO VA EXP
FCST VA CLD +18 HR: 30/2100Z NO VA EXP
RMK: VA NOT DISCERNIBLE ON LATEST SATELLITE IMAGERY DUE TO
OBSCURATION BY MET CLOUD. GROUND REPORT OF ERUPTION TO 400M
ABOVE SUMMIT. FORECAST BASED ON GROUND REPORT AND MODEL
GUIDANCE. VA FORECAST TO DISSIPATE WITHIN 6-12 HOURS.
NXT ADVISORY: NO LATER THAN 20250930/0913Z=
VA ADVISORY
DTG: 20250930/0230Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/938
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA LAST OBS TO FL060 AT 30/0010Z MOV NW
OBS VA DTG: 30/0210Z
OBS VA CLD: SFC/FL060 N0139 E12754 - N0153 E12719 - N0212
E12736 - N0142 E12758 MOV NW 10KT
FCST VA CLD +6 HR: 30/0810Z SFC/FL060 N0140 E12756 - N0139
E12716 - N0200 E12721 - N0144 E12756
FCST VA CLD +12 HR: 30/1410Z SFC/FL060 N0141 E12757 - N0131
E12718 - N0151 E12718 - N0145 E12756
FCST VA CLD +18 HR: 30/2010Z SFC/FL060 N0141 E12757 - N0127
E12719 - N0144 E12716 - N0151 E12724 - N0146 E12757
RMK: VA CURRENTLY UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY
DUE TO MET CLOUD. HOWEVER, VA IS STILL EXPECTED IN THE AREA.
VA HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG, RECENT
ERUPTIVE BEHAVIOUR AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/0830Z=
VA ADVISORY
DTG: 20250930/0100Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/571
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL090 LAST OBS AT 29/2320Z
EST VA DTG: 30/0040Z
EST VA CLD: SFC/FL090 S0836 E12252 - S0852 E12155 - S0828
E12144 - S0811 E12155 - S0826 E12252 MOV W 10KT
FCST VA CLD +6 HR: 30/0640Z SFC/FL090 S0837 E12251 - S0852
E12156 - S0834 E12141 - S0815 E12154 - S0827 E12250
FCST VA CLD +12 HR: 30/1240Z SFC/FL090 S0837 E12251 - S0853
E12156 - S0835 E12140 - S0816 E12153 - S0826 E12251
FCST VA CLD +18 HR: 30/1840Z SFC/FL090 S0837 E12251 - S0854
E12155 - S0837 E12140 - S0813 E12156 - S0825 E12250
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. DISCRETE EMISSIONS ARE EXPECTED TO BE ONGOING.
HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/0700Z=
VA ADVISORY
DTG: 20250930/0020Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1113
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 29/2159Z
EST VA DTG: 30/0000Z
EST VA CLD: SFC/FL140 S0807 E11303 - S0822 E11225 - S0806
E11212 - S0750 E11225 - S0801 E11303 MOV W 05KT
FCST VA CLD +6 HR: 30/0600Z SFC/FL140 S0802 E11301 - S0809
E11302 - S0828 E11225 - S0813 E11217 - S0753 E11222
FCST VA CLD +12 HR: 30/1200Z SFC/FL140 S0800 E11258 - S0808
E11302 - S0832 E11233 - S0824 E11219 - S0806 E11217
FCST VA CLD +18 HR: 30/1800Z SFC/FL140 S0758 E11259 - S0806
E11304 - S0833 E11235 - S0822 E11216 - S0805 E11217
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
CLOUD. GROUND REPORTS INDICATE DISCRETE EMISSIONS ARE
ONGOING. HEIGHT AND FCST BASED ON HIMAWARI-9 SAT IMG, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/0620Z=
VA ADVISORY
DTG: 20250930/0000Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/41
INFO SOURCE: KVERT HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 29/2320Z
OBS VA CLD: SFC/FL070 N5442 E16017 - N5415 E16203 - N5356 E16150 -
N5434 E16014 MOV SE 30KT
FCST VA CLD +6 HR: 30/0520Z SFC/FL070 N5410 E16704 - N5339 E16715 -
N5322 E16427 - N5350 E16149 - N5437 E16011 - N5416 E16308
FCST VA CLD +12 HR: 30/1120Z SFC/FL070 N5359 E17235 - N5302 E17124 -
N5254 E16501 - N5353 E16130 - N5436 E16011 - N5403 E16401
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20250930/0600Z=
VA ADVISORY
DTG: 20250929/2358Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2025/173
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS VA EMISSIONS CONTINUING
OBS VA DTG: 29/2320Z
OBS VA CLD: SFC/FL120 N5646 E16121 - N5615 E16301 - N5602 E16256 -
N5637 E16118 MOV SE 30KT
FCST VA CLD +6 HR: 30/0520Z SFC/FL120 N5638 E16828 - N5605 E16907 -
N5512 E16659 - N5535 E16405 - N5638 E16111 - N5613 E16439
FCST VA CLD +12 HR: 30/1120Z SFC/FL130 N5715 E17500 - N5642 E17605 -
N5500 E17332 - N5421 E16807 - N5641 E16110 - N5525 E16839
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OBSCURED BY MET CLOUD. HOWEVER VA IS STILL EXPECTED IN THE
AREA.
NXT ADVISORY: 20250930/0600Z=
VA ADVISORY
DTG: 20250929/2350Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SUMMIT ELEV: 1423M
ADVISORY NR: 2025/453
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 OBS AT 29/2330Z MOV W
OBS VA DTG: 29/2330Z
OBS VA CLD: SFC/FL070 S0818 E12335 - S0825 E12255 - S0816
E12246 - S0803 E12249 - S0812 E12336 MOV W 10KT
FCST VA CLD +6 HR: 30/0530Z SFC/FL070 S0819 E12335 - S0819
E12249 - S0757 E12256 - S0813 E12335
FCST VA CLD +12 HR: 30/1130Z SFC/FL070 S0819 E12336 - S0812
E12252 - S0751 E12302 - S0815 E12337
FCST VA CLD +18 HR: 30/1730Z SFC/FL070 S0819 E12333 - S0810
E12254 - S0750 E12309 - S0815 E12337
RMK: VA CLEARLY IDENTIFIABLE ON LATEST SAT IMAGERY EXTENDING
WEST OF SUMMIT. VA HEIGHT AND FORECAST BASED ON HIMAWARI-9
SAT IMG, GROUND REPORT 29/2148Z AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/0550Z=
VA ADVISORY
DTG: 20250929/2244Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/40
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20250929/2210Z FL070 EXTD SE
OBS VA DTG: 29/2210Z
OBS VA CLD: SFC/FL070 N5442 E16017 - N5423 E16113 - N5410 E16107 -
N5434 E16014 MOV SE 30KT
FCST VA CLD +6 HR: 30/0410Z SFC/FL070 N5421 E16610 - N5327 E16615 -
N5327 E16315 - N5437 E16004 - N5421 E16209
FCST VA CLD +12 HR: 30/1010Z SFC/FL070 N5416 E17111 - N5318 E17141 -
N5304 E16420 - N5434 E16004 - N5406 E16301
FCST VA CLD +18 HR: NO VA EXP
RMK: EASTERN PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20250930/0000Z=
VA ADVISORY
DTG: 20250929/2241Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SUMMIT ELEV: 3283M
ADVISORY NR: 2025/172
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20250929/2210Z FL120 EXTD SE
OBS VA DTG: 29/2210Z
OBS VA CLD: SFC/FL120 N5646 E16123 - N5632 E16208 - N5620 E16203 -
N5636 E16119 MOV SE 30KT
FCST VA CLD +6 HR: 30/0410Z SFC/FL120 N5659 E16711 - N5620 E16734 -
N5519 E16628 - N5548 E16317 - N5646 E16107 - N5618 E16303 - N5608
E16524
FCST VA CLD +12 HR: 30/1010Z SFC/FL130 N5613 E17208 - N5719 E17258 -
N5643 E17422 - N5456 E17154 - N5435 E16640 - N5646 E16106 - N5523
E16808
FCST VA CLD +18 HR: NO VA EXP
RMK: WESTERN PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20250930/0000Z=
VA ADVISORY
DTG: 20250929/2230Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1102
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 OBS AT 29/2230Z MOV NW
OBS VA DTG: 29/2210Z
OBS VA CLD: SFC/FL070 N0124 E12740 - N0139 E12706 - N0201
E12724 - N0130 E12745 MOV NW 10KT
FCST VA CLD +6 HR: 30/0410Z SFC/FL070 N0125 E12740 - N0129
E12713 - N0137 E12704 - N0200 E12720 - N0131 E12743
FCST VA CLD +12 HR: 30/1010Z SFC/FL070 N0126 E12743 - N0123
E12705 - N0139 E12700 - N0155 E12710 - N0132 E12744
FCST VA CLD +18 HR: 30/1610Z SFC/FL070 N0126 E12742 - N0124
E12706 - N0141 E12703 - N0154 E12712 - N0132 E12743
RMK: VA CLEARLY DISCERNIBLE ON LATEST VIS SATELLITE IMG. VA
HEIGHT AND FORECAST BASED ON HIMAWARI-9 SAT IMG, GROUND
REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/0430Z=
VA ADVISORY
DTG: 20250929/2223Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/937
INFO SOURCE: HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA OBSERVED TO FL060 AT 29/2200Z MOV NW
OBS VA DTG: 29/2200Z
OBS VA CLD: SFC/FL060 N0141 E12756 - N0139 E12754 - N0158
E12733 - N0202 E12742 MOV NW 10KT
FCST VA CLD +6 HR: 30/0400Z SFC/FL060 N0141 E12755 - N0139
E12753 - N0156 E12720 - N0207 E12730
FCST VA CLD +12 HR: 30/1000Z SFC/FL060 N0142 E12755 - N0139
E12754 - N0142 E12717 - N0200 E12721
FCST VA CLD +18 HR: 30/1600Z SFC/FL060 N0143 E12755 - N0139
E12755 - N0129 E12718 - N0147 E12717
RMK: CONTINUOUS VA EMISSION OBSERVED ON LATEST VISIBLE
SATELLITE IMAGERY. HEIGHT AND FORECAST BASED ON HIMAWARI
IMAGERY, PAST ERUPTIVE BEHAVIOUR AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/0230Z=
VA ADVISORY
DTG: 20250929/2048Z
VAAC: TOKYO
VOLCANO: SUWANOSEJIMA 282030
PSN: N2938 E12943
AREA: JAPAN
SUMMIT ELEV: 796M
ADVISORY NR: 2025/203
INFO SOURCE: JMA HIMAWARI-9
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: EXPLODED AT 20250929/2032Z FL060 EXTD E
OBS VA DTG: 29/2030Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL060 290/16KT
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=
VA ADVISORY
DTG: 20250929/1900Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/570
INFO SOURCE: HIMAWARI-9, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL090 LAST REPORTED AT 29/1814Z
EST VA DTG: 29/1840Z
EST VA CLD: SFC/FL090 S0837 E12251 - S0851 E12153 - S0829
E12148 - S0809 E12201 - S0826 E12251 MOV W 10KT
FCST VA CLD +6 HR: 30/0040Z SFC/FL090 S0836 E12252 - S0849
E12153 - S0828 E12144 - S0811 E12155 - S0826 E12252
FCST VA CLD +12 HR: 30/0640Z SFC/FL090 S0837 E12251 - S0854
E12152 - S0834 E12141 - S0816 E12154 - S0827 E12250
FCST VA CLD +18 HR: 30/1240Z SFC/FL090 S0837 E12251 - S0853
E12156 - S0832 E12145 - S0809 E12158 - S0826 E12251
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. DISCRETE EMISSIONS ARE EXPECTED TO BE ONGOING.
HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20250930/0100Z=
