** BUREAU of METEOROLOGY - BRISBANE **
** INTERNATIONAL SIGMETS ** 03:00 UTC, 21/10/2025
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VA ADVISORY
DTG: 20251021/0300Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/61
INFO SOURCE: HIMAWARI-8 KVERT
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA EMISSIONS CONTINUING
OBS VA DTG: 21/0220Z
OBS VA CLD: SFC/FL080 N5435 E16029 - N5356 E16021 - N5329 E16112 -
N5308 E16049 - N5332 E15956 - N5426 E15955 - N5442 E16016 MOV SE
15KT
FCST VA CLD +6 HR: 21/0820Z SFC/FL120 N5327 E16413 - N5224 E16347 -
N5219 E16206 - N5351 E15851 - N5438 E16020 - N5327 E16046
FCST VA CLD +12 HR: 21/1420Z SFC/FL170 N5157 E16632 - N5225 E16000 -
N5351 E15704 - N5439 E16024 - N5437 E16414 - N5323 E16556
FCST VA CLD +18 HR: 21/2020Z SFC/FL190 N5044 E17106 - N5139 E16216 -
N5328 E15641 - N5527 E15519 - N5441 E16026 - N5348 E16725
RMK: NIL
NXT ADVISORY: 20251021/0600Z=
SBRE SIGMET 2 VALID 210250/210330 SBRE - SBRE RECIFE FIR EMBD TS FCST WI S0704 W04105 - S0830 W04211 - S0830 W03913 - S0805 W03817 - S0805 W03905 - S0620 W03905 - S0613 W04043 - S0704 W04105 TOP FL470 STNR NC=
NZZC SIGMET 13 VALID 210237/210637 NZKL-
NZZC NEW ZEALAND FIR SEV TURB FCST WI S4100 E17440 - S4350 E17310 -
S4640 E16950 - S4720 E16740 - S4540 E16610 - S4240 E17120 - S4020
E17240 - S4100 E17440 SFC/FL140 STNR NC=
WIIF SIGMET 04 VALID 210228/210600 WIII-
WIIF JAKARTA FIR EMBD TS OBS WI N0341 E09410 - N0242 E09200 - N0349 E09200 - N0413 E09359 - N0341 E09410 TOP FL490 MOV SW 10KT NC=
NZZC SIGMET 12 VALID 210227/210627 NZKL-
NZZC NEW ZEALAND FIR SEV MTW OBS AT 0220Z S4510 E16840 8000FT/FL130=
WIIF SIGMET 03 VALID 210226/210520 WIII-
WIIF JAKARTA FIR EMBD TS OBS WI S0653 E10305 - S0736 E10400 - S0848 E10246 - S0858 E10228 - S0456 E09624 - S0429 E09956 - S0653 E10305 TOP FL530 MOV SSW 5KT NC=
WIIF SIGMET 02 VALID 210220/210619 WIII-
WIIF JAKARTA FIR EMBD TS OBS WI N0040 E10529 - N0036 E10831 - S0245 E10817 - N0023 E10327 - N0118 E10432 - N0122 E10516 - N0040 E10529 TOP FL530 MOV NW 10KT NC=
WSJC SIGMET B01 VALID 210220/210500 WSSS-
WIIF JAKARTA FIR EMBD TS
OBS WI N0040 E10529 - S0014 E10422 - N0023 E10327 - N0118 E10432 -
N0122 E10516 - N0040 E10529 TOP FL530 MOV NW 10KT NC=
NZZC SIGMET 9 VALID 210141/210541 NZKL-
NZZC NEW ZEALAND FIR SEV TURB FCST WI S3800 E17700 - S3900 E17440 -
S3750 E17500 - S3650 E17430 - S3650 E17550 - S3750 E17610 - S3800
E17700 SFC/5000FT STNR INTSF=
NZZO SIGMET 5 VALID 210128/210528 NZKL-
NZZO AUCKLAND OCEANIC FIR SEV ICE FCST WI S3830 W17940 - S3930
W17700 - S4140 W17910 - S4020 E17810 - S3830 W17940 FL120/240 STNR
NC=
NZZO SIGMET 3 VALID 210120/210520 NZKL-
NZZO AUCKLAND OCEANIC FIR SEV MTW FCST WI S3830 W17940 - S3740
E17900 - S3700 E17900 - S3800 W17910 - S3830 W17940 FL120/420 STNR
NC=
NZZC SIGMET 8 VALID 210126/210518 NZKL-
NZZC NEW ZEALAND FIR CNL SIGMET 4 210118/210518=
NZZC SIGMET 7 VALID 210125/210525 NZKL-
NZZC NEW ZEALAND FIR SEV MTW FCST WI S3830 W17940 - S4140 E17630 -
S4130 E17440 - S4030 E17540 - S3850 E17600 - S3700 E17900 - S3740
E17900 - S3830 W17940 FL120/420 STNR NC=
NZZC SIGMET 6 VALID 210122/210522 NZKL-
NZZC NEW ZEALAND FIR SEV MTW FCST S3852 E17637 FL130 STNR NC=
NZZC SIGMET 4 VALID 210118/210518 NZKL-
NZZC NEW ZEALAND FIR SEV MTW FCST WI S3830 W17940 - S4140 E17630 -
S4130 E17440 - S3700 E17900 - S3740 E17900 - S3830 W17940 FL120/420
STNR NC=
SBAZ SIGMET 1 VALID 210120/210330 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI N0059 W05705 - S0041 W05704 - S0047 W05623 - S0007 W05636 - N0010 W05541 - N0002 W05504 - N0143 W05459 - N0206 W05555 - N0059 W05705 TOP FL470 STNR NC=
SBRE SIGMET 1 VALID 210120/210330 SBRE - SBRE RECIFE FIR EMBD TS FCST WI S0805 W03905 - S0805 W03817 - S0734 W03817 - S0734 W03732 - S0620 W03732 - S0620 W03905 - S0805 W03905 TOP FL470 STNR NC=
KZAK SIGMET UNIFORM 2 VALID 210050/210450 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 0050Z WI N2700 E15545 - N2700
E15815 - N1800 E15730 - N1915 E15500 - N2415 E15500 - N2700 E15545.
TOP FL500. STNR. WKN.
KZAK SIGMET TANGO 3 VALID 210025/210425 PHFO-
OAKLAND OCEANIC FIR EMBD TS OBS AT 0025Z WI N1000 E17345 - N0915
E17815 - N1400 W17400 - N1200 W16845 - N0600 W17915 - N0400 E17345 -
N0715 E17045 - N1000 E17345. TOP FL520. STNR. NC.
NZZC SIGMET 3 VALID 210046/210446 NZKL-
NZZC NEW ZEALAND FIR SEV MTW OBS AT 0040Z S3923 E17710 8000FT=
VHHK SIGMET 1 VALID 210050/210450 VHHH-
VHHK HONG KONG FIR
EMBD TS FCST WI N2100 E11730 - N1642 E11400 - N1930 E11130 -
N1958 E11130 - N2123 E11346 - N2125 E11730 - N2100 E11730 TOP
FL520 MOV WNW 05KT NC=
NZZO SIGMET 1 VALID 210038/210438 NZKL-
NZZO AUCKLAND OCEANIC FIR SEV ICE FCST WI S3750 E16620 - S3910
E17130 - S3950 E17100 - S3840 E16720 - S3750 E16620 9000FT/FL210 MOV
N 10KT NC=
VAWR5763 WAAF 10202340
[ASHTAM 5763
A]WAAF
B]10202340
C]IBU 268030
D]N0129E12738
E]ORANGE ALERT
F]SFC/FL090 N0125 E12734 - N0132 E12733 - N0145
E12744 - N0137 E12752 - N0125 E12749 - N0125 E12734
G]MOV NE 05KT
H]NIL
I]NIL
J]CVGHM
K]ERUPTION LAST REP AT 20/1610Z
FCST VA CLD +6 HR: 21/0540Z SFC/FL090 N0126 E12738 - N0128
E12734 - N0147 E12738 - N0141 E12749 - N0132 E12759 - N0126
E12738 FCST VA CLD +12 HR: 21/1140Z SFC/FL090 N0129 E12735 - N0145
E12740 - N0137 E12754 - N0126 E12739 - N0129 E12735
FCST VA CLD +18 HR: 21/1740Z SFC/FL090 N0127 E12738 - N0129
E12735 - N0145 E12742 - N0138 E12753 - N0127 E12738
RMK: VA NOT IDENTIFIABLE ON SAT IMG. INTERMITTENT VA
EMISSIONS EXPECTED TO BE CONTINUING. VA HEIGHT AND FORECAST
BASED ON GROUND REPORTS AND MODEL GUIDANCE.]
WIIF SIGMET 01 VALID 210023/210420 WIII-
WIIF JAKARTA FIR EMBD TS OBS WI S0902 E11033 - S1003 E10841 - S0842 E10626 - S0800 E10645 - S0751 E10831 - S0902 E11033 TOP FL540 MOV SW 5KT NC=
AYPM SIGMET 1 VALID 210000/210400 AYPY-
AYPM PORT MORESBY FIR EMBD TS OBS WI S0541 E15732-S0719 E15500-S0925
E14845-S0508 E14541-S0444 E15859-S0541 E15732 TOP FL500 MOV ESE 10KT
NC=
NZZC SIGMET 1 VALID 210009/210409 NZKL-
NZZC NEW ZEALAND FIR SEV TURB FCST WI S4130 E17550 - S4200 E17410 -
S4100 E17440 - S4020 E17540 - S3920 E17340 - S3730 E17820 - S3850
E17810 - S4130 E17550 SFC/FL120 STNR INTSF=
VA ADVISORY
DTG: 20251021/0000Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1183
INFO SOURCE: CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 20/1610Z
EST VA DTG: 20/2340Z
EST VA CLD: SFC/FL090 N0125 E12734 - N0132 E12733 - N0145
E12744 - N0137 E12752 - N0125 E12749 MOV NE 05KT
FCST VA CLD +6 HR: 21/0540Z SFC/FL090 N0126 E12738 - N0128
E12734 - N0147 E12738 - N0141 E12749 - N0132 E12759
FCST VA CLD +12 HR: 21/1140Z SFC/FL090 N0129 E12735 - N0145
E12740 - N0137 E12754 - N0126 E12739
FCST VA CLD +18 HR: 21/1740Z SFC/FL090 N0127 E12738 - N0129
E12735 - N0145 E12742 - N0138 E12753
RMK: VA NOT IDENTIFIABLE ON SAT IMG. INTERMITTENT VA
EMISSIONS EXPECTED TO BE CONTINUING. VA HEIGHT AND FORECAST
BASED ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251021/0600Z=
SBRE SIGMET 54 VALID 202348/210330 SBRE - SBRE RECIFE FIR EMBD TS FCST WI S0658 W04509 - S0740 W04349 - S0502 W04056 - S0400 W04100 - S0333 W04219 - S0411 W04231 - S0429 W04309 - S0442 W04323 - S0606 W04412 - S0618 W04448 - S0658 W04509 TOP FL470
STNR NC=
SBRE SIGMET 53 VALID 202348/210330 SBRE - SBRE RECIFE FIR CNL SIGMET 46 202330/210330=
SBAZ SIGMET 86 VALID 202339/210330 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0329 W05038 - S0435 W05002 - S0338 W04822 - S0235 W04859 - S0329 W05038 TOP FL470 STNR NC=
SBAZ SIGMET 85 VALID 202339/210330 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0949 W05225 - S1050 W05120 - S1031 W05105 - S1013 W04902 - S0950 W04852 - S0937 W04822 - S0944 W04758 - S1017 W04741 - S1020 W04719 - S0932 W04709 - S0851 W04639 - S0809
W04546 - S0618 W04448 - S0606 W04412 - S0537 W04355 - S0509 W04424 - S0356 W04701 - S0544 W05018 - S0809 W05002 - S0949 W05225 TOP FL470 STNR NC=
SBAZ SIGMET 84 VALID 202339/210330 SBAZ - SBAZ AMAZONICA FIR CNL SIGMET 83 202330/210330=
NZZC SIGMET 84 VALID 202339/210339 NZKL-
NZZC NEW ZEALAND FIR SEV ICE FCST WI S4050 E17540 - S4140 E17500 -
S4150 E17400 - S4100 E17220 - S4000 E17310 - S4050 E17540
9000FT/FL200 MOV N 10KT WKN=
SBAO SIGMET 20 VALID 202333/210330 SBAO - SBAO ATLANTICO FIR CNL SIGMET 13 202330/210330=
SBAO SIGMET 19 VALID 202333/210330 SBAO - SBAO ATLANTICO FIR SEV TURB FCST WI S3531 W02341 - S3450 W01547 - S3437 W01420 - S2211 W02855 - S1702 W03724 - S3531 W02341 FL160/450 MOV SE 25KT NC=
VA ADVISORY
DTG: 20251020/2316Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/60
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20251020/2250Z FL080 EXTD SW
OBS VA DTG: 20/2250Z
OBS VA CLD: SFC/FL080 N5437 E16016 - N5411 E16005 - N5355 E16036 -
N5342 E16033 - N5404 E15942 - N5441 E16011 MOV SW 10KT
FCST VA CLD +6 HR: 21/0450Z SFC/FL090 N5316 E16211 - N5242 E16211 -
N5315 E15938 - N5438 E16008
FCST VA CLD +12 HR: 21/1050Z SFC/FL150 N5340 E16501 - N5200 E16438 -
N5246 E16001 - N5348 E15819 - N5436 E16012 - N5303 E16054 - N5417
E16346
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251021/0300Z=
VAWR5762 WAAF 10202230
[ASHTAM 5762
A]WAAF
B]10202230
C]DUKONO 268010
D]N0142E12754
E]ORANGE ALERT
F]SFC/FL070 N0139 E12752 - N0144 E12750 - N0153 E12806 - N0148 E12811
- N0140 E12810 - N0139 E12752 G]MOV E 05KT
H]NIL
I]NIL
J]HIMAWARI-8
K]VA TO FL070 OBS AT 20/2230Z MOV E
FCST VA CLD +6 HR: 21/0430Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0154 E12807 - N0142 E12812 - N0139
E12754FCST VA CLD +12 HR: 21/1030Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0156 E12804 - N0148 E12810 - N0139
E12754FCST VA CLD +18 HR: 21/1630Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0156 E12802 - N0150 E12808 - N0139
E12754RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON SATELLITE
IMAGERY. VA HEIGHT BASED ON PLUME TOP IR TEMP, MOVEMENT
BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE. ]
VAWR5761 WAAF 10202140
[ASHTAM 5761
A]WAAF
B]10201735
C]SEMERU 263300
D]S0806E11255
E]ORANGE ALERT
F]SFC/FL140 S0808 E11258 - S0818 E11231 - S0759 E11229 - S0802 E11257
- S0808 E11258 G]MOV W 10KT
H]NIL
I]NIL
J]CVGHM
K]ERUPTION REPORTED AT 20/1735Z
FCST VA CLD +6 HR: 21/0340Z SFC/FL140 S0807 E11258 - S0819
E11237 - S0801 E11233 - S0802 E11257 - S0807 E11258
FCST VA CLD +12 HR: 21/0940Z SFC/FL140 S0809 E11257 - S0817
E11234 - S0754 E11236 - S0803 E11257 - S0809 E11257
FCST VA CLD +18 HR: 21/1540Z SFC/FL140 S0808 E11257 - S0819
E11237 - S0800 E11235 - S0803 E11256 - S0808 E11257
RMK: VA NOT IDENTIFIABLE ON SAT IMG. GROUND REPORT AT
20/1017Z ESTIMATES VA TO FL130. SUBSEQUENT GROUND REPORTS
INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. VA HGT AND FCST
DERIVED FROM GRND RPT AND MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20251020/2250Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/976
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 OBS AT 20/2230Z MOV E
OBS VA DTG: 20/2230Z
OBS VA CLD: SFC/FL070 N0139 E12752 - N0144 E12750 - N0153
E12806 - N0148 E12811 - N0140 E12810 MOV E 05KT
FCST VA CLD +6 HR: 21/0430Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0154 E12807 - N0142 E12812
FCST VA CLD +12 HR: 21/1030Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0156 E12804 - N0148 E12810
FCST VA CLD +18 HR: 21/1630Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0156 E12802 - N0150 E12808
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON SATELLITE
IMAGERY. VA HEIGHT BASED ON PLUME TOP IR TEMP, MOVEMENT
BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251021/0450Z=
VA ADVISORY
DTG: 20251020/2200Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1198
INFO SOURCE: CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION REPORTED AT 20/1735Z
EST VA DTG: 20/2140Z
EST VA CLD: SFC/FL140 S0808 E11258 - S0818 E11231 - S0759
E11229 - S0802 E11257 MOV W 10KT
FCST VA CLD +6 HR: 21/0340Z SFC/FL140 S0807 E11258 - S0819
E11237 - S0801 E11233 - S0802 E11257
FCST VA CLD +12 HR: 21/0940Z SFC/FL140 S0809 E11257 - S0817
E11234 - S0754 E11236 - S0803 E11257
FCST VA CLD +18 HR: 21/1540Z SFC/FL140 S0808 E11257 - S0819
E11237 - S0800 E11235 - S0803 E11256
RMK: VA NOT IDENTIFIABLE ON SAT IMG. GROUND REPORT AT
20/1017Z ESTIMATES VA TO FL130. SUBSEQUENT GROUND REPORTS
INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. VA HGT AND FCST
DERIVED FROM GRND RPT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251021/0400Z=
VAWR5760 WAAF 10201740
[ASHTAM 5760
A]WAAF
B]10192210
C]IBU 268030
D]N0129E12738
E]ORANGE ALERT
F]SFC/FL090 N0123 E12734 - N0131 E12726 - N0139 E12732 - N0136 E12743
- N0126 E12745 - N0123 E12734 G]MOV W 05KT
H]NIL
I]NIL
J]CVGHM
K]VA TO FL090 LAST OBS AT 20/0010Z
FCST VA CLD +6 HR: 20/2340Z SFC/FL090 N0124 E12742 - N0126
E12727 - N0140 E12728 - N0146 E12741 - N0135 E12751 - N0124
E12742FCST VA CLD +12 HR: 21/0540Z SFC/FL090 N0126 E12742 - N0128
E12733 - N0146 E12729 - N0149 E12744 - N0140 E12754 - N0126
E12742FCST VA CLD +18 HR: 21/1140Z SFC/FL090 N0128 E12734 - N0146
E12729 - N0149 E12744 - N0140 E12754 - N0126 E12742 - N0128
E12734RMK: VA NOT IDENTIFIABLE ON SAT IMG. INTERMITTENT VA
EMISSIONS EXPECTED TO CONTINUE. VA HEIGHT AND FORECAST BASED
ON GROUND REPORTS AND MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20251020/1810Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1182
INFO SOURCE: CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL090 LAST OBS AT 20/0010Z
EST VA DTG: 20/1740Z
EST VA CLD: SFC/FL090 N0123 E12734 - N0131 E12726 - N0139
E12732 - N0136 E12743 - N0126 E12745 MOV W 05KT
FCST VA CLD +6 HR: 20/2340Z SFC/FL090 N0124 E12742 - N0126
E12727 - N0140 E12728 - N0146 E12741 - N0135 E12751
FCST VA CLD +12 HR: 21/0540Z SFC/FL090 N0126 E12742 - N0128
E12733 - N0146 E12729 - N0149 E12744 - N0140 E12754
FCST VA CLD +18 HR: 21/1140Z SFC/FL090 N0128 E12734 - N0146
E12729 - N0149 E12744 - N0140 E12754 - N0126 E12742
RMK: VA NOT IDENTIFIABLE ON SAT IMG. INTERMITTENT VA
EMISSIONS EXPECTED TO CONTINUE. VA HEIGHT AND FORECAST BASED
ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251021/0010Z=
VAWR5759 WAAF 10201630
[ASHTAM 5759
A]WAAF
B]10201630
C]DUKONO 268010
D]N0142E12754
E]ORANGE ALERT
F]SFC/FL070 N0147 E12753 - N0145 E12759 - N0137 E12758 - N0136 E12751
- N0142 E12746 - N0147 E12753 G]MOV SW 05KT
H]NIL
I]NIL
J]HIMAWARI-8
K]VA TO FL070 LAST OBS AT 19/2310Z MOV SW
FCST VA CLD +6 HR: 20/2230Z SFC/FL070 N0138 E12755 - N0140
E12750 - N0148 E12748 - N0151 E12757 - N0144 E12803 - N0138
E12755 FCST VA CLD +12 HR: 21/0430Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0155 E12806 - N0145 E12812 - N0139
E12754FCST VA CLD +18 HR: 21/1030Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0155 E12806 - N0145 E12812 - N0139
E12754RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. VA EMISSION
IS EXPECTED TO BE ONGOING. VA FORECAST MOV BASED ON MODEL
GUIDANCE. ]
VA ADVISORY
DTG: 20251020/1650Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/975
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 19/2310Z MOV SW
EST VA DTG: 20/1630Z
EST VA CLD: SFC/FL070 N0147 E12753 - N0145 E12759 - N0137
E12758 - N0136 E12751 - N0142 E12746 MOV SW 05KT
FCST VA CLD +6 HR: 20/2230Z SFC/FL070 N0138 E12755 - N0140
E12750 - N0148 E12748 - N0151 E12757 - N0144 E12803
FCST VA CLD +12 HR: 21/0430Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0155 E12806 - N0145 E12812
FCST VA CLD +18 HR: 21/1030Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0155 E12806 - N0145 E12812
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. VA EMISSION
IS EXPECTED TO BE ONGOING. VA FORECAST MOV BASED ON MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251020/2250Z=
VAWR5758 WAAF 10201550
[ASHTAM 5758
A]WAAF
B]10201017
C]SEMERU 263300
D]S0806E11255
E]ORANGE ALERT
F]SFC/FL140 S0806 E11258 - S0822 E11238 - S0803 E11230 - S0802 E11257
- S0806 E11258 G]MOV SW 05KT
H]NIL
I]NIL
J]CVGHM
K]ERUPTION REPORTED AT 20/1017Z
FCST VA CLD +6 HR: 20/2150Z SFC/FL140 S0807 E11258 - S0822
E11238 - S0803 E11230 - S0802 E11257 - S0807 E11258
FCST VA CLD +12 HR: 21/0350Z SFC/FL140 S0807 E11258 - S0817
E11237 - S0800 E11233 - S0802 E11257 - S0807 E11258
FCST VA CLD +18 HR: 21/0950Z SFC/FL140 S0808 E11257 - S0811
E11234 - S0756 E11236 - S0803 E11257 - S0808 E11257
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD
OBSCURING AREA. GROUND REPORT AT 20/1017Z ESTIMATES VA TO
FL130. VA HGT AND FCST DERIVED FROM GRND RPT AND MODEL
GUIDANCE. ]
VA ADVISORY
DTG: 20251020/1610Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1197
INFO SOURCE: CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION REPORTED AT 20/1017Z
EST VA DTG: 20/1550Z
EST VA CLD: SFC/FL140 S0806 E11258 - S0822 E11238 - S0803
E11230 - S0802 E11257 MOV SW 05KT
FCST VA CLD +6 HR: 20/2150Z SFC/FL140 S0807 E11258 - S0822
E11238 - S0803 E11230 - S0802 E11257
FCST VA CLD +12 HR: 21/0350Z SFC/FL140 S0807 E11258 - S0817
E11237 - S0800 E11233 - S0802 E11257
FCST VA CLD +18 HR: 21/0950Z SFC/FL140 S0808 E11257 - S0811
E11234 - S0756 E11236 - S0803 E11257
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD
OBSCURING AREA. GROUND REPORT AT 20/1017Z ESTIMATES VA TO
FL130. VA HGT AND FCST DERIVED FROM GRND RPT AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251020/2210Z=
VAWR5757 WAAF 10201150
[ASHTAM 5757
A]WAAF
B]10192210
C]IBU 268030
D]N0129E12738
E]ORANGE ALERT
F]SFC/FL090 N0130 E12743 - N0116 E12737 - N0118 E12724 - N0131 E12721
- N0135 E12738 - N0130 E12743 G]MOV SW 05KT
H]NIL
I]NIL
J]CVGHM
K]VA TO FL090 LAST OBS AT 20/0010Z
FCST VA CLD +6 HR: 20/1750Z SFC/FL090 N0136 E12743 - N0126
E12746 - N0119 E12732 - N0125 E12723 - N0138 E12727 - N0136
E12743FCST VA CLD +12 HR: 20/2350Z SFC/FL090 N0124 E12742 - N0126
E12727 - N0140 E12728 - N0146 E12741 - N0135 E12751 - N0124
E12742FCST VA CLD +18 HR: 21/0550Z SFC/FL090 N0126 E12742 - N0128
E12733 - N0146 E12729 - N0149 E12744 - N0140 E12754 - N0126
E12742RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD.
INTERMITTENT VA EMISSIONS EXPECTED TO CONTINUE. VA HEIGHT
AND FORECAST BASED ON GROUND REPORTS AND MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20251020/1210Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1181
INFO SOURCE: CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL090 LAST OBS AT 20/0010Z
EST VA DTG: 20/1150Z
EST VA CLD: SFC/FL090 N0130 E12743 - N0116 E12737 - N0118
E12724 - N0131 E12721 - N0135 E12738 MOV SW 05KT
FCST VA CLD +6 HR: 20/1750Z SFC/FL090 N0136 E12743 - N0126
E12746 - N0119 E12732 - N0125 E12723 - N0138 E12727
FCST VA CLD +12 HR: 20/2350Z SFC/FL090 N0124 E12742 - N0126
E12727 - N0140 E12728 - N0146 E12741 - N0135 E12751
FCST VA CLD +18 HR: 21/0550Z SFC/FL090 N0126 E12742 - N0128
E12733 - N0146 E12729 - N0149 E12744 - N0140 E12754
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD.
INTERMITTENT VA EMISSIONS EXPECTED TO CONTINUE. VA HEIGHT
AND FORECAST BASED ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251020/1810Z=
VA ADVISORY
DTG: 20251020/1150Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/59
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.
OBS VA DTG: 20/1120Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 190/5KT
FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: VA IS NOT IDENTIFIABLE DUE TO MET CLOUD OR HAS DISSIPATED. WE
WILL ISSUE FURTHER ADVISORY IF VA DETECTED IN SATELLITE IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=
VAWR5756 WAAF 10201030
[ASHTAM 5756
A]WAAF
B]10201030
C]DUKONO 268010
D]N0142E12754
E]ORANGE ALERT
F]SFC/FL070 N0143 E12757 - N0124 E12754 - N0132
E12737 - N0146 E12753 - N0143 E12757
G]MOV SW 05KT
H]NIL
I]NIL
J]HIMAWARI-8
K]VA TO FL070 LAST OBS AT 19/2310Z MOV SW
FCST VA CLD +6 HR: 20/1630Z SFC/FL070 N0148 E12753 - N0146
E12759 - N0136 E12759 - N0133 E12749 - N0142 E12743 - N0148 E12753
FCST VA CLD +12 HR: 20/2230Z SFC/FL070 N0138 E12755 - N0140
E12750 - N0148 E12748 - N0151 E12757 - N0144 E12803 - N0138 E12755
FCST VA CLD +18 HR: 21/0430Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0155 E12806 - N0145 E12812 -N0139 E12754
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. VA EMISSION IS EXPECTED TO BE ONGOING. VA FORECAST
MOV BASED ON MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20251020/1050Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/974
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 19/2310Z MOV SW
EST VA DTG: 20/1030Z
EST VA CLD: SFC/FL070 N0143 E12757 - N0124 E12754 - N0132
E12737 - N0146 E12753 MOV SW 05KT
FCST VA CLD +6 HR: 20/1630Z SFC/FL070 N0148 E12753 - N0146
E12759 - N0136 E12759 - N0133 E12749 - N0142 E12743
FCST VA CLD +12 HR: 20/2230Z SFC/FL070 N0138 E12755 - N0140
E12750 - N0148 E12748 - N0151 E12757 - N0144 E12803
FCST VA CLD +18 HR: 21/0430Z SFC/FL070 N0139 E12754 - N0141
E12751 - N0158 E12754 - N0155 E12806 - N0145 E12812
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET
CLOUD. VA EMISSION IS EXPECTED TO BE ONGOING. VA FORECAST
MOV BASED ON MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251020/1650Z=
VAWR5755 WAAF 10200949
[ASHTAM 5755
A]WAAF
B]10200949
C]SEMERU 263300
D]S0806E11255
E]ORANGE ALERT
F]SFC/FL140 S0807 E11258 - S0821 E11239 - S0803
E11233 - S0802 E11257 - S0807 E11258
G]MOV SW 05KT
H]NIL
I]NIL
J]CVGHM
K]ERUPTION REPORTED AT 20/0949Z
FCST VA CLD +6 HR: 20/1549Z SFC/FL140 S0806 E11258 - S0822
E11238 - S0803 E11230 - S0802 E11257 - S0806 E11258
FCST VA CLD +12 HR: 20/2149Z SFC/FL140 S0807 E11258 - S0822
E11238 - S0803 E11230 - S0802 E11257 - S0807 E11258
FCST VA CLD +18 HR: 21/0349Z SFC/FL140 S0807 E11258 - S0817
E11237 - S0800 E11233 - S0802 E11257 - S0807 E11258
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD
OBSCURING AREA. GROUND REPORT AT 20/0949Z ESTIMATES VA TO
FL140. VA HGT AND FCST DERIVED FROM GRND RPT AND MODEL
GUIDANCE. ]
VA ADVISORY
DTG: 20251020/1010Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1196
INFO SOURCE: CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION REPORTED AT 20/0949Z
EST VA DTG: 20/0949Z
EST VA CLD: SFC/FL140 S0807 E11258 - S0821 E11239 - S0803
E11233 - S0802 E11257 MOV SW 05KT
FCST VA CLD +6 HR: 20/1549Z SFC/FL140 S0806 E11258 - S0822
E11238 - S0803 E11230 - S0802 E11257
FCST VA CLD +12 HR: 20/2149Z SFC/FL140 S0807 E11258 - S0822
E11238 - S0803 E11230 - S0802 E11257
FCST VA CLD +18 HR: 21/0349Z SFC/FL140 S0807 E11258 - S0817
E11237 - S0800 E11233 - S0802 E11257
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD
OBSCURING AREA. GROUND REPORT AT 20/0949Z ESTIMATES VA TO
FL140. VA HGT AND FCST DERIVED FROM GRND RPT AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251020/1610Z=
VA ADVISORY
DTG: 20251020/0914Z
VAAC: TOKYO
VOLCANO: KANLAON 272020
PSN: N1025 E12308
AREA: PHILIPPINES
SUMMIT ELEV: 2435M
ADVISORY NR: 2025/150
INFO SOURCE: HIMAWARI-8 PHIVOLCS
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTION AT 20251020/0856Z FL100 EXTD W REPORTED
OBS VA DTG: 20/0900Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL100 080/10KT
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: 20251020/0900Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/58
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: POSS VA EMISSIONS CONTINUING
OBS VA DTG: 20/0820Z
OBS VA CLD: SFC/FL100 N5438 E16016 - N5435 E16122 - N5405 E16113 -
N5432 E16013 MOV E 10KT
FCST VA CLD +6 HR: 20/1420Z SFC/FL100 N5517 E16043 - N5341 E16148 -
N5351 E16003 - N5446 E16002
FCST VA CLD +12 HR: 20/2020Z SFC/FL110 N5437 E16032 - N5314 E16256 -
N5322 E16012 - N5448 E15921 - N5631 E16025
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OBSCURED BY MET CLOUD. HOWEVER VA IS STILL EXPECTED IN THE
AREA.
NXT ADVISORY: 20251020/1200Z=
VAWR5754 WAAF 10200550
[ASHTAM 5754
A]WAAF
B]10192210
C]IBU 268030
D]N0129E12738
E]ORANGE ALERT
F]SFC/FL090 N0131 E12742 - N0104 E12732 - N0121
E12710 - N0135 E12737 - N0131 E12742
G]MOV SW 05KT
H]NIL
I]NIL
J]HIMAWARI-8, CVGHM
K]VA TO FL090 LAST OBS AT 20/0010Z MOV SW
FCST VA CLD +6 HR: 20/1150Z SFC/FL090 N0131 E12742 - N0108
E12735 - N0114 E12717 - N0128 E12716 - N0134 E12738 - N0131 E12742
FCST VA CLD +12 HR: 20/1750Z SFC/FL090 N0136 E12743 - N0123
E12747 - N0114 E12731 - N0124 E12718 - N0137 E12724 - N0136 E12743
FCST VA CLD +18 HR: 20/2350Z SFC/FL090 N0124 E12742 - N0126
E12727 - N0127 E12728 - N0140 E12728 - N0146 E12741 - N0135
E12751 - N0124 E12742
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD. VA
EMISSION IS EXPECTED TO BE ONGOING. VA HEIGHT AND FORECAST
BASED ON GROUND REPORTS AND MODEL GUIDANCE. ]
VA ADVISORY
DTG: 20251020/0610Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1180
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL090 LAST OBS AT 20/0010Z MOV SW
EST VA DTG: 20/0550Z
EST VA CLD: SFC/FL090 N0131 E12742 - N0104 E12732 - N0121
E12710 - N0135 E12737 MOV SW 05KT
FCST VA CLD +6 HR: 20/1150Z SFC/FL090 N0131 E12742 - N0108
E12735 - N0114 E12717 - N0128 E12716 - N0134 E12738
FCST VA CLD +12 HR: 20/1750Z SFC/FL090 N0136 E12743 - N0123
E12747 - N0114 E12731 - N0124 E12718 - N0137 E12724
FCST VA CLD +18 HR: 20/2350Z SFC/FL090 N0124 E12742 - N0126
E12727 - N0127 E12728 - N0140 E12728 - N0146 E12741 - N0135
E12751
RMK: VA NOT IDENTIFIABLE ON SAT IMG DUE TO MET CLOUD. VA
EMISSION IS EXPECTED TO BE ONGOING. VA HEIGHT AND FORECAST
BASED ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251020/1210Z=
VA ADVISORY
DTG: 20251020/0545Z
VAAC: TOKYO
VOLCANO: KLYUCHEVSKOY 300260
PSN: N5603 E16039
AREA: RUSSIA
SUMMIT ELEV: 4754M
ADVISORY NR: 2025/168
INFO SOURCE: HIMAWARI-8 UHPP
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: VA AT 20251020/0530Z FL170 EXTD ENE MOV 10KT
REPORTED
OBS VA DTG: 20/0530Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL170 240/10KT
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: 20251020/0502Z
VAAC: TOKYO
VOLCANO: KRASHENINNIKOV 300190
PSN: N5436 E16016
AREA: RUSSIA
SUMMIT ELEV: 1816M
ADVISORY NR: 2025/57
INFO SOURCE: HIMAWARI-8 KVERT UHPP
AVIATION COLOUR CODE: NIL
ERUPTION DETAILS: ERUPTION AT 20251020/0341Z FL100 EXTD E REPORTED
OBS VA DTG: 20/0420Z
OBS VA CLD: SFC/FL100 N5433 E16015 - N5442 E16019 - N5442 E16109 -
N5430 E16107 MOV E 10KT
FCST VA CLD +6 HR: 20/1020Z SFC/FL100 N5423 E16133 - N5358 E16149 -
N5406 E16025 - N5435 E16016
FCST VA CLD +12 HR: 20/1620Z SFC/FL100 N5415 E16109 - N5331 E16234 -
N5351 E16006 - N5457 E16000 - N5449 E16037
FCST VA CLD +18 HR: NO VA EXP
RMK: VA HEIGHT UPDATED TO FL100 BASED ON SATELLITE DATA.
NXT ADVISORY: 20251020/0900Z=
VA ADVISORY
DTG: 20251020/0450Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/973
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 19/2310Z MOV SW
EST VA DTG: 20/0430Z
EST VA CLD: SFC/FL070 N0143 E12756 - N0124 E12753 - N0129
E12739 - N0144 E12753 MOV S 05KT
FCST VA CLD +6 HR: 20/1030Z SFC/FL070 N0143 E12756 - N0124
E12754 - N0132 E12737 - N0145 E12754
FCST VA CLD +12 HR: 20/1630Z SFC/FL070 N0146 E12752 - N0146
E12759 - N0128 E12800 - N0128 E12744 - N0139 E12743
FCST VA CLD +18 HR: 20/2230Z SFC/FL070 N0139 E12758 - N0139
E12748 - N0147 E12747 - N0150 E12754 - N0146 E12800
RMK: VA NOT DISCERNIBLE ON LATEST SATELLITE IMAGERY DUE TO
MET CLOUD. VA EMISSION IS EXPECTED TO BE ONGOING. FORECAST
AND HEIGHT BASED ON MODEL GUIDANCE AND HIMAWARI IMAGERY.
NXT ADVISORY: NO LATER THAN 20251020/1050Z=
VA ADVISORY
DTG: 20251020/0410Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1195
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 19/1737Z
EST VA DTG: 20/0350Z
EST VA CLD: SFC/FL140 S0807 E11258 - S0827 E11235 - S0810
E11225 - S0802 E11256 MOV SW 10KT
FCST VA CLD +6 HR: 20/0950Z SFC/FL140 S0807 E11258 - S0820
E11233 - S0802 E11229 - S0802 E11257
FCST VA CLD +12 HR: 20/1550Z SFC/FL140 S0807 E11258 - S0824
E11232 - S0807 E11226 - S0802 E11256
FCST VA CLD +18 HR: 20/2150Z SFC/FL140 S0806 E11258 - S0824
E11235 - S0808 E11226 - S0802 E11256
RMK: VA NOT IDENTIFIABLE FROM SATELLITE DUE TO MET CLOUD BUT
INTERMITTENT DISCRETE ERUPTONS EXPECTED TO BE ONGOING.
HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251020/1010Z=
