Overall Green Volcanic eruption for Sheveluch in Russia on 27 Nov 2025 16:01 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Volcanic eruption for Sheveluch

in Russia

Volcano Ash Advisories for air traffic

Although Volcano Ash Advisories (VAAC) are not intended for assessing humanitarian impact, the observations of the plume are relevant for understanding local impact. The actual impact (like ash fall) depends on the type of eruption and is not known.

Click on the messages list to visualize on the right the detailed text.

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)

08/12 23:52 2025-240 TOKYO

08/12 18:00 2025-239 TOKYO

08/12 12:00 2025-238 TOKYO

08/12 07:39 2025-237 TOKYO

07/12 11:50 2025-236 TOKYO

07/12 05:58 2025-235 TOKYO

07/12 01:35 2025-234 TOKYO

07/12 00:00 2025-233 TOKYO

06/12 20:37 2025-232 TOKYO

06/12 19:22 2025-231 TOKYO

06/12 18:06 2025-024 ANCHORAGE

06/12 18:00 2025-230 TOKYO

06/12 13:29 2025-229 TOKYO

06/12 12:00 2025-228 TOKYO

06/12 07:24 2025-227 TOKYO

05/12 23:52 2025-226 TOKYO

05/12 18:28 2025-225 TOKYO

01/12 23:50 2025-224 TOKYO

01/12 19:56 2025-223 TOKYO

01/12 18:00 2025-222 TOKYO

01/12 14:42 2025-221 TOKYO

01/12 05:50 2025-220 TOKYO

01/12 00:00 2025-219 TOKYO

30/11 18:00 2025-218 TOKYO

30/11 12:00 2025-217 TOKYO

30/11 07:45 2025-216 TOKYO

29/11 00:15 2025-023 ANCHORAGE

28/11 18:00 2025-215 TOKYO

28/11 16:01 2025-022 ANCHORAGE

28/11 12:00 2025-214 TOKYO

28/11 06:03 2025-213 TOKYO

28/11 00:00 2025-212 TOKYO

27/11 18:00 2025-211 TOKYO

27/11 16:01 2025-210 TOKYO

27/11 12:31 2025-209 TOKYO

Volcanic Ash Advisory issued on 2025-12-08 at 23:52 UTC.

Key information extracted from original VAA message :

Volcanic ash dissipated on satellite imagery.
None.

Original Message :

Received FVFE01 at 23:52 UTC, 08/12/25 from RJTD
VA ADVISORY
DTG: 20251208/2352Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/240
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA DISSIPATED ON SATELLITE IMAGERY
OBS VA DTG: 08/2320Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 170/37KT
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=

Volcanic Ash Advisory issued on 2025-12-08 at 18:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
Some part of volcanic ash obscured by meteorological cloud.

Original Message :

Received FVFE01 at 18:00 UTC, 08/12/25 from RJTD
VA ADVISORY
DTG: 20251208/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/239
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 08/1720Z
OBS VA CLD: SFC/FL220 N5829 E16803 - N5801 E16840 - N5707 E16841 - N5723 E16806 MOV E 25KT
N5723 E16806 MOV E 25KT
FCST VA CLD +6 HR: 08/2320Z SFC/FL210 N6005 E17205 - N5715 E17205 - N5715 E17107 - N6005 E17107
N5715 E17107 - N6005 E17107
FCST VA CLD +12 HR: 09/0520Z SFC/FL210 N6203 E17654 - N5707 E17400 - N5716 E17302 - N6210 E17549
N5716 E17302 - N6210 E17549
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20251209/0000Z=

Volcanic Ash Advisory issued on 2025-12-08 at 12:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
None.

Original Message :

Received FVFE01 at 12:00 UTC, 08/12/25 from RJTD
VA ADVISORY
DTG: 20251208/1200Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/238
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 08/1120Z
OBS VA CLD: SFC/FL220 N5749 E16350 - N5720 E16436 - N5709 E16410 - N5723 E16346 MOV E 25KT
N5723 E16346 MOV E 25KT
FCST VA CLD +6 HR: 08/1720Z SFC/FL210 N5905 E16723 - N5823 E16829 - N5720 E16821 - N5737 E16650 - N5812 E16650
N5720 E16821 - N5737 E16650 - N5812 E16650
FCST VA CLD +12 HR: 08/2320Z SFC/FL190 N5959 E17133 - N5828 E17200 - N5643 E17120 - N5741 E16905 - N5937 E17034
N5643 E17120 - N5741 E16905 - N5937 E17034
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251208/1800Z=

Volcanic Ash Advisory issued on 2025-12-08 at 07:39 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-08 07:10 UTC flight level 220 (6600m) extend north east.
None.

Original Message :

Received FVFE01 at 07:39 UTC, 08/12/25 from RJTD
VA ADVISORY
DTG: 20251208/0739Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/237
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251208/0710Z FL220 EXTD NE
OBS VA DTG: 08/0720Z
OBS VA CLD: SFC/FL220 N5640 E16120 - N5702 E16137 - N5654 E16146 - N5636 E16124 MOV NE 25KT
N5636 E16124 MOV NE 25KT
FCST VA CLD +6 HR: 08/1320Z SFC/FL210 N5812 E16531 - N5728 E16531 - N5748 E16232 - N5812 E16227
N5748 E16232 - N5812 E16227
FCST VA CLD +12 HR: 08/1920Z SFC/FL190 N5900 E16918 - N5729 E16921 - N5904 E16334 - N5945 E16319 - N5857 E16642
N5904 E16334 - N5945 E16319 - N5857 E16642
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251208/1200Z=

Volcanic Ash Advisory issued on 2025-12-07 at 11:50 UTC.

Key information extracted from original VAA message :

Volcanic ash dissipated on satellite imagery.
None.

Original Message :

Received FVFE01 at 11:50 UTC, 07/12/25 from RJTD
VA ADVISORY
DTG: 20251207/1150Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/236
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA DISSIPATED ON SATELLITE IMAGERY
OBS VA DTG: 07/1120Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 180/32KT
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=

Volcanic Ash Advisory issued on 2025-12-07 at 05:58 UTC.

Key information extracted from original VAA message :

Poss volcanic ash continuously observation in satellite imagery.
Volcanic ash obscured by meteorological cloud. However volcanic ash is still expected in the area. Volcanic ash of previous vaa[northern part] is not identifiable due to meteorological cloud or has dissipated.

Original Message :

Received FVFE01 at 05:58 UTC, 07/12/25 from RJTD
VA ADVISORY
DTG: 20251207/0558Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/235
INFO SOURCE: KVERT HIMAWARI-9
ERUPTION DETAILS: POSS VA CONTINUOUSLY OBS IN SATELLITE IMAGERY.
OBS VA DTG: 07/0520Z
OBS VA CLD: SFC/FL120 N5820 E16209 - N5819 E16220 - N5757 E16211 - N5759 E16201 MOV N 25KT
N5759 E16201 MOV N 25KT
FCST VA CLD +6 HR: 07/1120Z SFC/FL120 N6102 E16345 - N5850 E16326 - N5850 E16217 - N6054 E16217
N5850 E16217 - N6054 E16217
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OBSCURED BY MET CLOUD. HOWEVER VA IS STILL EXPECTED IN THE
AREA. VA OF PREVIOUS VAA[NORTHERN PART] IS NOT IDENTIFIABLE DUE TO
MET CLOUD OR HAS DISSIPATED.
NXT ADVISORY: 20251207/1200Z=

Volcanic Ash Advisory issued on 2025-12-07 at 01:35 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-07 01:00 UTC flight level 120 (3600m) extend north.
New volcanic ash observation in satellite imagery.

Original Message :

Received FVFE01 at 01:35 UTC, 07/12/25 from RJTD
VA ADVISORY
DTG: 20251207/0135Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/234
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251207/0100Z FL120 EXTD N
OBS VA DTG: 07/0110Z
OBS VA CLD: SFC/FL120 N5641 E16119 - N5654 E16127 - N5652 E16132 - N5637 E16124 MOV N 25KT SFC/FL120 N6019 E16222 - N6003 E16214 - N5945 E16241 - N5933 E16231 - N6001 E16159 - N6020 E16211 MOV N 25KT
N5945 E16241 - N5933 E16231 - N6001 E16159 - N6020 E16211 MOV N 25KT
FCST VA CLD +6 HR: 07/0710Z SFC/FL120 N5848 E16215 - N5730 E16215 - N5730 E16130 - N5848 E16130 SFC/FL120 N6257 E16349 - N6011 E16324 - N6012 E16219 - N6255 E16240
N6012 E16219 - N6255 E16240
FCST VA CLD +12 HR: 07/1310Z SFC/FL110 N6059 E16315 - N5819 E16237 - N5821 E16131 - N6056 E16228
N5821 E16131 - N6056 E16228
FCST VA CLD +18 HR: NO VA EXP
RMK: NEW VA OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20251207/0600Z=

Volcanic Ash Advisory issued on 2025-12-07 at 00:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
Volcanic ash of previous vaa[fl110] has dissipated in satellite imagery.

Original Message :

Received FVFE01 at 00:00 UTC, 07/12/25 from RJTD
VA ADVISORY
DTG: 20251207/0000Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/233
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 06/2320Z
OBS VA CLD: SFC/FL120 N5909 E16156 - N5858 E16214 - N5849 E16210 - N5854 E16153 MOV N 25KT
N5854 E16153 MOV N 25KT
FCST VA CLD +6 HR: 07/0520Z SFC/FL120 N6128 E16311 - N5936 E16305 - N5936 E16216 - N6129 E16219
N5936 E16216 - N6129 E16219
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA[FL110] HAS DISSIPATED IN SATELLITE IMAGERY.
NXT ADVISORY: 20251207/0600Z=

Volcanic Ash Advisory issued on 2025-12-06 at 20:37 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-06 19:50 UTC flight level 110 (3300m) extend north.
New volcanic ash observation in satellite imagery.

Original Message :

Received FVFE01 at 20:37 UTC, 06/12/25 from RJTD
VA ADVISORY
DTG: 20251206/2037Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/232
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251206/1950Z FL110 EXTD N
OBS VA DTG: 06/2010Z
OBS VA CLD: SFC/FL120 N5736 E16132 - N5736 E16141 - N5717 E16140 - N5717 E16133 MOV N 20KT SFC/FL110 N5654 E16131 - N5652 E16135 - N5644 E16130 - N5646 E16126 MOV N 20KT
N5644 E16130 - N5646 E16126 MOV N 20KT
FCST VA CLD +6 HR: 07/0210Z SFC/FL110 N5936 E16234 - N5812 E16233 - N5814 E16204 - N5927 E16157 SFC/FL100 N5828 E16228 - N5713 E16230 - N5713 E16142 - N5813 E16159
N5713 E16142 - N5813 E16159
FCST VA CLD +12 HR: 07/0810Z SFC/FL100 N6149 E16340 - N5859 E16323 - N5901 E16227 - N6134 E16238 SFC/FL090 N6011 E16322 - N5735 E16304 - N5738 E16149 - N5956 E16232
N5738 E16149 - N5956 E16232
FCST VA CLD +18 HR: NO VA EXP
RMK: NEW VA OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20251207/0000Z=

Volcanic Ash Advisory issued on 2025-12-06 at 19:22 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-06 18:40 UTC flight level 120 (3600m) extend north.
Volcanic ash of previous vaa has dissipated in satellite imagery. New volcanic ash.

Original Message :

Received FVFE01 at 19:22 UTC, 06/12/25 from RJTD
VA ADVISORY
DTG: 20251206/1922Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/231
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251206/1840Z FL120 EXTD N
OBS VA DTG: 06/1900Z
OBS VA CLD: SFC/FL120 N5701 E16124 - N5701 E16129 - N5652 E16130 - N5651 E16123 MOV N 20KT
N5651 E16123 MOV N 20KT
FCST VA CLD +6 HR: 07/0100Z SFC/FL110 N5853 E16225 - N5744 E16232 - N5740 E16152 - N5848 E16154
N5740 E16152 - N5848 E16154
FCST VA CLD +12 HR: 07/0700Z SFC/FL100 N6050 E16342 - N5822 E16316 - N5831 E16213 - N6043 E16230
N5831 E16213 - N6043 E16230
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA HAS DISSIPATED IN SATELLITE IMAGERY. NEW VA
OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20251207/0000Z=

Volcanic Ash Advisory issued on 2025-12-06 at 18:06 UTC.

Key information extracted from original VAA message :

Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Ns.

Original Message :

Received FVAK21 at 18:10 UTC, 06/12/25 from PAWU
VAAAK1
VA ADVISORY
DTG: 20251206/1806Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10771 FT AMSL
ADVISORY NR: 2025/024
RMK: PLEASE SEE FVFE01 RJTD ISSUED BY VAAC TOKYO WHICH DESCRIBES
CONDITIONS NEAR THE VAAC ANCHORAGE AREA OF RESPONSIBILITY...NS

Volcanic Ash Advisory issued on 2025-12-06 at 18:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
None.

Original Message :

Received FVFE01 at 18:00 UTC, 06/12/25 from RJTD
VA ADVISORY
DTG: 20251206/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/230
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 06/1720Z
OBS VA CLD: SFC/FL120 N5825 E16128 - N5833 E16140 - N5740 E16220 - N5733 E16208 MOV N 20KT
N5733 E16208 MOV N 20KT
FCST VA CLD +6 HR: 06/2320Z SFC/FL120 N6047 E16202 - N5904 E16313 - N5840 E16234 - N5907 E16145 - N6033 E16123
N5840 E16234 - N5907 E16145 - N6033 E16123
FCST VA CLD +12 HR: NO VA EXP
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251207/0000Z=

Volcanic Ash Advisory issued on 2025-12-06 at 13:29 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-06 12:40 UTC flight level 120 (3600m) extend north.
Volcanic ash of previous vaa has dissipated in satellite imagery. New volcanic ash.

Original Message :

Received FVFE01 at 13:29 UTC, 06/12/25 from RJTD
VA ADVISORY
DTG: 20251206/1329Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/229
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251206/1240Z FL120 EXTD N
OBS VA DTG: 06/1300Z
OBS VA CLD: SFC/FL120 N5656 E16124 - N5655 E16129 - N5642 E16126 - N5643 E16122 MOV N 20KT
N5643 E16122 MOV N 20KT
FCST VA CLD +6 HR: 06/1900Z SFC/FL120 N5857 E16156 - N5737 E16227 - N5722 E16151 - N5850 E16112
N5722 E16151 - N5850 E16112
FCST VA CLD +12 HR: 07/0100Z SFC/FL110 N6058 E16201 - N5830 E16310 - N5800 E16215 - N6040 E16058
N5800 E16215 - N6040 E16058
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA HAS DISSIPATED IN SATELLITE IMAGERY. NEW VA
OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20251206/1800Z=

Volcanic Ash Advisory issued on 2025-12-06 at 12:00 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-06 11:10 UTC flight level 110 (3300m) extend north.
Volcanic ash of previous vaa has dissipated in satellite imagery. New volcanic ash.

Original Message :

Received FVFE01 at 12:00 UTC, 06/12/25 from RJTD
VA ADVISORY
DTG: 20251206/1200Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/228
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251206/1110Z FL110 EXTD N
OBS VA DTG: 06/1120Z
OBS VA CLD: SFC/FL110 N5643 E16114 - N5655 E16122 - N5652 E16125 - N5641 E16117 MOV N 20KT
N5641 E16117 MOV N 20KT
FCST VA CLD +6 HR: 06/1720Z SFC/FL110 N5850 E16150 - N5733 E16214 - N5736 E16132 - N5834 E16111
N5736 E16132 - N5834 E16111
FCST VA CLD +12 HR: 06/2320Z SFC/FL100 N6036 E16203 - N5826 E16255 - N5811 E16158 - N6012 E16055
N5811 E16158 - N6012 E16055
FCST VA CLD +18 HR: NOT AVBL
RMK: VA OF PREVIOUS VAA HAS DISSIPATED IN SATELLITE IMAGERY. NEW VA
OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20251206/1800Z=

Volcanic Ash Advisory issued on 2025-12-06 at 07:24 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-06 06:30 UTC flight level 120 (3600m) extend north.
None.

Original Message :

Received FVFE01 at 07:24 UTC, 06/12/25 from RJTD
VA ADVISORY
DTG: 20251206/0724Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/227
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251206/0630Z FL120 EXTD N
OBS VA DTG: 06/0700Z
OBS VA CLD: SFC/FL120 N5638 E16117 - N5652 E16113 - N5653 E16123 - N5638 E16125 MOV N 20KT
N5638 E16125 MOV N 20KT
FCST VA CLD +6 HR: 06/1300Z SFC/FL110 N5843 E16135 - N5730 E16147 - N5733 E16116 - N5818 E16044 - N5845 E16109
N5733 E16116 - N5818 E16044 - N5845 E16109
FCST VA CLD +12 HR: 06/1900Z SFC/FL100 N6033 E16149 - N5828 E16231 - N5825 E16118 - N6023 E16034
N5825 E16118 - N6023 E16034
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251206/1200Z=

Volcanic Ash Advisory issued on 2025-12-05 at 23:52 UTC.

Key information extracted from original VAA message :

Volcanic ash is not identifiable in satellite imagery.
Volcanic ash is not identifiable due to meteorological cloud or has dissipated. We will issue further advisory if volcanic ash detected in satellite imagery.

Original Message :

Received FVFE01 at 23:52 UTC, 05/12/25 from RJTD
VA ADVISORY
DTG: 20251205/2352Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/226
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.
OBS VA DTG: 05/2320Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 160/34KT
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=

Volcanic Ash Advisory issued on 2025-12-05 at 18:28 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-05 17:40 UTC flight level 120 (3600m) extend north.
Some part of volcanic ash obscured by meteorological cloud.

Original Message :

Received FVFE01 at 18:28 UTC, 05/12/25 from RJTD
VA ADVISORY
DTG: 20251205/1828Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/225
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251205/1740Z FL120 EXTD N
OBS VA DTG: 05/1810Z
OBS VA CLD: SFC/FL120 N5640 E16121 - N5652 E16112 - N5700 E16124 MOV N 20KT
N 20KT
FCST VA CLD +6 HR: 06/0010Z SFC/FL130 N5814 E16100 - N5752 E16055 - N5847 E15911 - N5920 E15900
N5847 E15911 - N5920 E15900
FCST VA CLD +12 HR: 06/0610Z SFC/FL140 N6008 E16008 - N5918 E16008 - N6053 E15647 - N6154 E15550
N6053 E15647 - N6154 E15550
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20251206/0000Z=

Volcanic Ash Advisory issued on 2025-12-01 at 23:50 UTC.

Key information extracted from original VAA message :

Volcanic ash dissipated on satellite imagery.
None.

Original Message :

Received FVFE01 at 23:50 UTC, 01/12/25 from RJTD
VA ADVISORY
DTG: 20251201/2350Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/224
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA DISSIPATED ON SATELLITE IMAGERY
OBS VA DTG: 01/2320Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 180/15KT
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=

Volcanic Ash Advisory issued on 2025-12-01 at 19:56 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-12-01 18:30 UTC flight level 170 (5100m) extend north.
Volcanic ash of previous vaa has dissipated in satellite imagery. New volcanic ash.

Original Message :

Received FVFE01 at 19:56 UTC, 01/12/25 from RJTD
VA ADVISORY
DTG: 20251201/1956Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/223
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251201/1830Z FL170 EXTD N
OBS VA DTG: 01/1930Z
OBS VA CLD: SFC/FL170 N5641 E16117 - N5657 E16101 - N5703 E16113 - N5644 E16125 MOV N 15KT
N5644 E16125 MOV N 15KT
FCST VA CLD +6 HR: 02/0130Z SFC/FL180 N5826 E16153 - N5759 E16057 - N5824 E16013 - N5858 E16133
N5824 E16013 - N5858 E16133
FCST VA CLD +12 HR: 02/0730Z SFC/FL180 N6031 E16237 - N5940 E16039 - N6011 E15844 - N6053 E16141
N6011 E15844 - N6053 E16141
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA HAS DISSIPATED IN SATELLITE IMAGERY. NEW VA
OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20251202/0000Z=

Volcanic Ash Advisory issued on 2025-12-01 at 18:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
None.

Original Message :

Received FVFE01 at 18:00 UTC, 01/12/25 from RJTD
VA ADVISORY
DTG: 20251201/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/222
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 01/1720Z
OBS VA CLD: SFC/FL150 N5730 E16049 - N5721 E16101 - N5714 E16050 - N5723 E16040 MOV N 10KT
N5723 E16040 MOV N 10KT
FCST VA CLD +6 HR: 01/2320Z SFC/FL160 N5909 E16115 - N5834 E16117 - N5822 E15949 - N5855 E15955
N5822 E15949 - N5855 E15955
FCST VA CLD +12 HR: 02/0520Z SFC/FL160 N6047 E16126 - N6009 E16208 - N5934 E15842 - N6036 E15833
N5934 E15842 - N6036 E15833
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251202/0000Z=

Volcanic Ash Advisory issued on 2025-12-01 at 14:42 UTC.

Key information extracted from original VAA message :

Volcanic ash at 2025-12-01 14:20 UTC flight level 150 (4500m) extend nw.
None.

Original Message :

Received FVFE01 at 14:42 UTC, 01/12/25 from RJTD
VA ADVISORY
DTG: 20251201/1442Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/221
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA AT 20251201/1420Z FL150 EXTD NW
OBS VA DTG: 01/1420Z
OBS VA CLD: SFC/FL150 N5643 E16123 - N5655 E16109 - N5648 E16103 - N5639 E16119 MOV NW 10KT
N5639 E16119 MOV NW 10KT
FCST VA CLD +6 HR: 01/2020Z SFC/FL150 N5816 E16129 - N5738 E16148 - N5701 E16042 - N5743 E16011
N5701 E16042 - N5743 E16011
FCST VA CLD +12 HR: 02/0220Z SFC/FL150 N5908 E16237 - N5805 E15905 - N5837 E15759 - N5943 E16108
N5837 E15759 - N5943 E16108
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251201/1800Z=

Volcanic Ash Advisory issued on 2025-12-01 at 05:50 UTC.

Key information extracted from original VAA message :

Volcanic ash is not identifiable in satellite imagery.
Volcanic ash is not identifiable due to meteorological cloud or has dissipated. We will issue further advisory if volcanic ash detected in satellite imagery.

Original Message :

Received FVFE01 at 05:50 UTC, 01/12/25 from RJTD
VA ADVISORY
DTG: 20251201/0550Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/220
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.
OBS VA DTG: 01/0520Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 080/11KT
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=

Volcanic Ash Advisory issued on 2025-12-01 at 00:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
Some part of volcanic ash obscured by meteorological cloud.

Original Message :

Received FVFE01 at 00:00 UTC, 01/12/25 from RJTD
VA ADVISORY
DTG: 20251201/0000Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/219
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 30/2320Z
OBS VA CLD: SFC/FL160 N5321 E15847 - N5334 E15847 - N5330 E15905 - N5319 E15909 MOV W 20KT
N5319 E15909 MOV W 20KT
FCST VA CLD +6 HR: 01/0520Z SFC/FL190 N5414 E15826 - N5522 E15547 - N5544 E15535 - N5442 E15813
N5544 E15535 - N5442 E15813
FCST VA CLD +12 HR: 01/1120Z SFC/FL220 N5603 E15843 - N5527 E15845 - N5740 E15537 - N5946 E15004 - N5954 E15008 - N5752 E15544
N5740 E15537 - N5946 E15004 - N5954 E15008 - N5752 E15544
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20251201/0600Z=

Volcanic Ash Advisory issued on 2025-11-30 at 18:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
Some part of volcanic ash obscured by meteorological cloud.

Original Message :

Received FVFE01 at 18:00 UTC, 30/11/25 from RJTD
VA ADVISORY
DTG: 20251130/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/218
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 30/1720Z
OBS VA CLD: SFC/FL160 N5410 E16023 - N5429 E16032 - N5436 E16122 - N5424 E16125 MOV S 15KT
N5424 E16125 MOV S 15KT
FCST VA CLD +6 HR: 30/2320Z SFC/FL170 N5409 E15753 - N5409 E15914 - N5349 E16002 - N5333 E15900 - N5354 E15753
N5349 E16002 - N5333 E15900 - N5354 E15753
FCST VA CLD +12 HR: 01/0520Z SFC/FL200 N5457 E15846 - N5422 E15912 - N5621 E15447 - N5653 E15413
N5621 E15447 - N5653 E15413
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20251201/0000Z=

Volcanic Ash Advisory issued on 2025-11-30 at 12:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
Some part of volcanic ash obscured by meteorological cloud.

Original Message :

Received FVFE01 at 12:00 UTC, 30/11/25 from RJTD
VA ADVISORY
DTG: 20251130/1200Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/217
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 30/1120Z
OBS VA CLD: SFC/FL160 N5629 E16133 - N5600 E16120 - N5602 E16138 - N5620 E16148 MOV S 15KT
N5620 E16148 MOV S 15KT
FCST VA CLD +6 HR: 30/1720Z SFC/FL160 N5518 E16115 - N5440 E16027 - N5448 E15959 - N5540 E16104
N5448 E15959 - N5540 E16104
FCST VA CLD +12 HR: 30/2320Z SFC/FL170 N5526 E16002 - N5508 E16037 - N5411 E15901 - N5444 E15758 - N5455 E15909
N5411 E15901 - N5444 E15758 - N5455 E15909
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD.
NXT ADVISORY: 20251130/1800Z=

Volcanic Ash Advisory issued on 2025-11-30 at 07:45 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-11-30 06:10 UTC flight level 160 (4800m) extend se.
None.

Original Message :

Received FVFE01 at 07:45 UTC, 30/11/25 from RJTD
VA ADVISORY
DTG: 20251130/0745Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/216
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251130/0610Z FL160 EXTD SE
OBS VA DTG: 30/0720Z
OBS VA CLD: SFC/FL160 N5641 E16125 - N5628 E16142 - N5622 E16137 - N5637 E16120 MOV SE 10KT
N5637 E16120 MOV SE 10KT
FCST VA CLD +6 HR: 30/1320Z SFC/FL160 N5625 E16140 - N5530 E16142 - N5439 E16057 - N5450 E16027 - N5624 E16111
N5439 E16057 - N5450 E16027 - N5624 E16111
FCST VA CLD +12 HR: 30/1920Z SFC/FL160 N5609 E16124 - N5404 E16038 - N5327 E15856 - N5413 E15812
N5327 E15856 - N5413 E15812
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251130/1200Z=

Volcanic Ash Advisory issued on 2025-11-29 at 00:15 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
Volcanic ash advisory center tokyo has transferred responsibility of this event to volcanic ash advisory center anchorage. This advisory updates message fvfe01 rjtd. Bh.

Original Message :

Received FVAK21 at 00:18 UTC, 29/11/25 from PAWU
VAAAK1
VA ADVISORY
DTG: 20251129/0015Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10771 FT AMSL
ADVISORY NR: 2025/023
INFO SOURCE: HIMAWARI
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 29/0015Z
OBS VA CLD: SFC/FL250 N6305 E17800 - N6033 E17622 - N6024 E17247 - N6302 E17328 - N6305 E17800 MOV NE 15KT
FCST VA CLD +6HR: 29/0615Z SFC/FL250 N6420 W17954 - N6110 E17715 - N6113 E17313 - N6407 E17503 - N6420 W17954
FCST VA CLD +12HR: 29/1215Z SFC/FL250 N6625 W17450 - N6220 E17850 - N6231 E17453 - N6652 E17852 - N6625 W17450
FCST VA CLD +18HR: 29/1815Z SFC/FL250 N6851 W16823 - N6447 W17729 - N6524 E17800 - N6947 W17720 - N6851 W16823 - N6851 W16823
RMK: VAAC TOKYO HAS TRANSFERRED RESPONSIBILITY OF THIS EVENT
TO VAAC ANCHORAGE. THIS ADVISORY UPDATES MESSAGE FVFE01 RJTD....BH
NXT ADVISORY: WILL BE ISSUED BY 20251129/0615Z

Volcanic Ash Advisory issued on 2025-11-28 at 18:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
The responsibility for this ash event is being transferred to volcanic ash advisory center anchorage. The next advisory will be issued by volcanic ash advisory center anchorage by 0000UTC under header fvak21 pawu.

Original Message :

Received FVFE01 at 18:00 UTC, 28/11/25 from RJTD
VA ADVISORY
DTG: 20251128/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/215
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 28/1720Z
OBS VA CLD: SFC/FL250 N5958 E17221 - N5951 E17248 - N5851 E17237 - N5921 E17140 MOV NE 15KT SFC/FL220 N6141 E17501 - N6135 E17508 - N6120 E17455 - N6121 E17418 MOV NE 20KT
N6120 E17455 - N6121 E17418 MOV NE 20KT
FCST VA CLD +6 HR: 28/2320Z SFC/FL250 N6127 E17547 - N6018 E17444 - N5928 E17215 - N6144 E17442 SFC/FL220 N6253 E17852 - N6203 E17714 - N6227 E17646 - N6308 E17801
N6227 E17646 - N6308 E17801
FCST VA CLD +12 HR: 29/0520Z SFC/FL250 N6346 E17934 - N5931 E17407 - N5940 E17313 - N6355 E17719
N5940 E17313 - N6355 E17719
FCST VA CLD +18 HR: NO VA EXP
RMK: THE RESPONSIBILITY FOR THIS ASH EVENT IS BEING TRANSFERRED TO
VAAC ANCHORAGE. THE NEXT ADVISORY WILL BE ISSUED BY VAAC ANCHORAGE
BY 0000UTC UNDER HEADER FVAK21 PAWU.
NXT ADVISORY: NO FURTHER ADVISORIES=

Volcanic Ash Advisory issued on 2025-11-28 at 16:01 UTC.

Key information extracted from original VAA message :

Please see fvfe01 rjtd issued by volcanic ash advisory center tokyo which describes conditions near the volcanic ash advisory center anchorage area of responsibility. Ns.

Original Message :

Received FVAK21 at 16:04 UTC, 28/11/25 from PAWU
VAAAK1
VA ADVISORY
DTG: 20251128/1601Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10771 FT AMSL
ADVISORY NR: 2025/022
RMK: PLEASE SEE FVFE01 RJTD ISSUED BY VAAC TOKYO WHICH DESCRIBES
CONDITIONS NEAR THE VAAC ANCHORAGE AREA OF RESPONSIBILITY...NS

Volcanic Ash Advisory issued on 2025-11-28 at 12:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
Volcanic ash of previous vaa [fl180] has dissipated in satellite imagery.

Original Message :

Received FVFE01 at 12:00 UTC, 28/11/25 from RJTD
VA ADVISORY
DTG: 20251128/1200Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/214
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 28/1130Z
OBS VA CLD: SFC/FL250 N5847 E17021 - N5823 E17113 - N5731 E17038 - N5827 E17006 MOV NE 15KT SFC/FL220 N5957 E17231 - N6014 E17247 - N6011 E17302 - N5955 E17301 MOV NE 25KT
N6011 E17302 - N5955 E17301 MOV NE 25KT
FCST VA CLD +6 HR: 28/1730Z SFC/FL250 N5935 E17342 - N5804 E17158 - N5847 E17028 - N6001 E17208 SFC/FL220 N6128 E17523 - N6113 E17610 - N6020 E17443 - N6050 E17402
N6020 E17443 - N6050 E17402
FCST VA CLD +12 HR: 28/2330Z SFC/FL250 N6134 E17429 - N6059 E17555 - N5751 E17214 - N5829 E17115
N5751 E17214 - N5829 E17115
FCST VA CLD +18 HR: NO VA EXP
RMK: VA OF PREVIOUS VAA [FL180] HAS DISSIPATED IN SATELLITE IMAGERY.
NXT ADVISORY: 20251128/1800Z=

Volcanic Ash Advisory issued on 2025-11-28 at 06:03 UTC.

Key information extracted from original VAA message :

Eruption at 2025-11-28 05:00 UTC flight level 180 (5400m) extend ese reported.
Some part of volcanic ash obscured by meteorological cloud. New eruption reported.

Original Message :

Received FVFE01 at 06:03 UTC, 28/11/25 from RJTD
VA ADVISORY
DTG: 20251128/0603Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/213
INFO SOURCE: KVERT HIMAWARI-9
ERUPTION DETAILS: ERUPTION AT 20251128/0500Z FL180 EXTD ESE REPORTED
OBS VA DTG: 28/0520Z
OBS VA CLD: SFC/FL180 N5647 E16123 - N5625 E16155 - N5613 E16144 - N5632 E16113 MOV SE 25KT SFC/FL250 N5808 E16742 - N5817 E16828 - N5630 E16808 - N5633 E16731 MOV NE 20KT SFC/FL220 N5859 E16922 - N5901 E17036 - N5637 E16942 - N5644 E16841 MOV NE 20KT
N5901 E17036 - N5637 E16942 - N5644 E16841 MOV NE 20KT
FCST VA CLD +6 HR: 28/1120Z SFC/FL160 N5357 E16524 - N5307 E16509 - N5439 E16311 SFC/FL250 N5913 E17053 - N5642 E17053 - N5642 E16927 - N5913 E16927 SFC/FL220 N6010 E17321 - N5646 E17202 - N5640 E17018 - N5828 E17018 - N6010 E17018 - N6010 E17149
N5828 E17018 - N6010 E17018 - N6010 E17149
FCST VA CLD +12 HR: 28/1720Z SFC/FL130 N5028 E16826 - N5000 E16740 - N5228 E16410 - N5311 E16404 SFC/FL250 N6027 E17316 - N5718 E17209 - N5707 E17032 - N5850 E17032 - N6025 E17221
N5707 E17032 - N5850 E17032 - N6025 E17221
FCST VA CLD +18 HR: NO VA EXP
RMK: SOME PART OF VA OBSCURED BY MET CLOUD. NEW ERUPTION REPORTED.
NXT ADVISORY: 20251128/1200Z=

Volcanic Ash Advisory issued on 2025-11-28 at 00:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
None.

Original Message :

Received FVFE01 at 00:00 UTC, 28/11/25 from RJTD
VA ADVISORY
DTG: 20251128/0000Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/212
INFO SOURCE: KBGS HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 27/2320Z
OBS VA CLD: SFC/FL250 N5732 E16551 - N5521 E16534 - N5521 E16512 - N5715 E16509 MOV E 15KT SFC/FL220 N5758 E16743 - N5625 E16718 - N5633 E16637 - N5737 E16647 MOV E 15KT
N5633 E16637 - N5737 E16647 MOV E 15KT
FCST VA CLD +6 HR: 28/0520Z SFC/FL250 N5805 E16826 - N5620 E16839 - N5447 E16757 - N5444 E16725 - N5732 E16735 - N5805 E16757 SFC/FL220 N5902 E17010 - N5633 E16942 - N5635 E16857 - N5838 E16838
N5902 E17010 - N5633 E16942 - N5635 E16857 - N5838 E16838
FCST VA CLD +12 HR: 28/1120Z SFC/FL250 N5859 E17036 - N5611 E17111 - N5411 E17003 - N5350 E16920 - N5830 E16922
N5411 E17003 - N5350 E16920 - N5830 E16922
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251128/0600Z=

Volcanic Ash Advisory issued on 2025-11-27 at 18:00 UTC.

Key information extracted from original VAA message :

Volcanic ash continuously observation in satellite imagery.
None.

Original Message :

Received FVFE01 at 18:00 UTC, 27/11/25 from RJTD
VA ADVISORY
DTG: 20251127/1800Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/211
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY
OBS VA DTG: 27/1720Z
OBS VA CLD: SFC/FL250 N5707 E16256 - N5618 E16247 - N5629 E16203 - N5705 E16228 MOV E 20KT SFC/FL220 N5725 E16440 - N5626 E16440 - N5623 E16313 - N5653 E16320 - N5725 E16414 MOV E 15KT
N5623 E16313 - N5653 E16320 - N5725 E16414 MOV E 15KT
FCST VA CLD +6 HR: 27/2320Z SFC/FL250 N5723 E16614 - N5550 E16528 - N5604 E16402 - N5719 E16509 SFC/FL220 N5822 E16713 - N5641 E16719 - N5616 E16511 - N5818 E16618
N5616 E16511 - N5818 E16618
FCST VA CLD +12 HR: 28/0520Z SFC/FL250 N5757 E16918 - N5510 E16749 - N5533 E16624 - N5801 E16811 SFC/FL220 N5904 E16957 - N5555 E16948 - N5553 E16747 - N5920 E16758
N5553 E16747 - N5920 E16758
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251128/0000Z=

Volcanic Ash Advisory issued on 2025-11-27 at 16:01 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-11-27 15:00 UTC flight level 250 (7500m) extend e.
New volcanic ash observation in satellite imagery.

Original Message :

Received FVFE01 at 16:01 UTC, 27/11/25 from RJTD
VA ADVISORY
DTG: 20251127/1601Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/210
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251127/1500Z FL250 EXTD E
OBS VA DTG: 27/1530Z
OBS VA CLD: SFC/FL250 N5642 E16116 - N5700 E16152 - N5635 E16153 - N5635 E16120 MOV E 20KT SFC/FL220 N5651 E16241 - N5721 E16345 - N5627 E16354 - N5627 E16229 MOV E 20KT
N5627 E16354 - N5627 E16229 MOV E 20KT
FCST VA CLD +6 HR: 27/2130Z SFC/FL250 N5707 E16515 - N5600 E16423 - N5619 E16302 - N5711 E16429 SFC/FL220 N5809 E16618 - N5657 E16635 - N5608 E16605 - N5616 E16411 - N5817 E16540
N5608 E16605 - N5616 E16411 - N5817 E16540
FCST VA CLD +12 HR: 28/0330Z SFC/FL250 N5733 E16811 - N5518 E16703 - N5550 E16451 - N5725 E16713 SFC/FL220 N5841 E16908 - N5546 E16853 - N5556 E16619 - N5913 E16736
N5556 E16619 - N5913 E16736
FCST VA CLD +18 HR: NO VA EXP
RMK: NEW VA OBS IN SATELLITE IMAGERY.
NXT ADVISORY: 20251127/1800Z=

Volcanic Ash Advisory issued on 2025-11-27 at 12:31 UTC.

Key information extracted from original VAA message :

Poss eruption observation at 2025-11-27 11:30 UTC flight level 220 (6600m) extend e.
None.

Original Message :

Received FVFE01 at 12:32 UTC, 27/11/25 from RJTD
VA ADVISORY
DTG: 20251127/1231Z
VAAC: TOKYO
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: RUSSIA
SOURCE ELEV: 3283M AMSL
ADVISORY NR: 2025/209
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: POSS ERUPTION OBS AT 20251127/1130Z FL220 EXTD E
OBS VA DTG: 27/1210Z
OBS VA CLD: SFC/FL220 N5641 E16118 - N5656 E16153 - N5642 E16201 - N5632 E16121 MOV E 20KT
N5632 E16121 MOV E 20KT
FCST VA CLD +6 HR: 27/1810Z SFC/FL220 N5716 E16446 - N5633 E16420 - N5627 E16253 - N5739 E16345
N5627 E16253 - N5739 E16345
FCST VA CLD +12 HR: 28/0010Z SFC/FL220 N5803 E16714 - N5629 E16653 - N5613 E16436 - N5800 E16528
N5613 E16436 - N5800 E16528
FCST VA CLD +18 HR: NO VA EXP
RMK: NIL
NXT ADVISORY: 20251127/1800Z=

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