Volcanic Ash Advisories Received in Last 24 Hours




Anchorage VAAC

IDD60018
    VOLCANIC ASH ADVISORIES FROM ANCHORAGE VAAC - LAST 24 HOURS
                  DARWIN VAAC      06:58 UTC, 16/12/2025
--------------------------------------------------------------------

Received FVAK21 at 21:50 UTC, 15/12/25 from PAWU
VAAAK1
VA ADVISORY

DTG: 20251215/2146Z

VAAC: ANCHORAGE

VOLCANO: WESTDAHL 311340

PSN: N5431 W16439

AREA: ALEUTIAN ISLANDS

SOURCE ELEV: 5427 FT AMSL

ADVISORY NR: 2025/004

INFO SOURCE: GOES

ERUPTION DETAILS: RE-SUSPENDED VA NOT IDENTIFIABLE FM SATELLITE DATA.

OBS VA DTG: 15/2146Z

OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL050 289/020 KT

FCST VA CLD +6HR: NOT AVBL

FCST VA CLD +12HR: NOT AVBL

FCST VA CLD +18HR: NOT AVBL

RMK: A NEW ADVISORY WILL BE ISSUED IF VA IS DETECTED IN SATELLITE IMAGERY....SC

NXT ADVISORY: NO FURTHER ADVISORIES=

Received FVAK21 at 16:00 UTC, 15/12/25 from PAWU
VAAAK1
VA ADVISORY

DTG: 20251215/1600Z

VAAC: ANCHORAGE

VOLCANO: WESTDAHL 311340

PSN: N5431 W16439

AREA: ALEUTIAN ISLANDS

SOURCE ELEV: 5427 FT AMSL

ADVISORY NR: 2025/003

INFO SOURCE: GOES

ERUPTION DETAILS: NO ERUPTION. RESUSPENDED VA.

OBS VA DTG: 15/1600Z

OBS VA CLD: SFC/FL060 N5502 W16337 - N5404 W16304 - N5259 W16404
- N5256 W16536 - N5435 W16455 - N5502 W16337 MOV STNR

FCST VA CLD +6HR: 15/2200Z SFC/FL060 N5502 W16337 - N5405 W16301
- N5258 W16401 - N5253 W16536 - N5436 W16457 - N5502 W16337

FCST VA CLD +12HR: 16/0400Z SFC/FL060 N5502 W16335 - N5406
W16258 - N5259 W16356 - N5251 W16540 - N5435 W16500 - N5502
W16335 - N5502 W16335

FCST VA CLD +18HR: 16/1000Z NO VA EXP

RMK: NO ERUPTION. RESUSPENDED VA...BH

NXT ADVISORY: WILL BE ISSUED BY 20251215/2200Z

Received FVAK21 at 10:18 UTC, 15/12/25 from PAWU
VAAAK1
VA ADVISORY

DTG: 20251215/1020Z

VAAC: ANCHORAGE

VOLCANO: WESTDAHL 311340

PSN: N5431 W16439

AREA: ALEUTIAN ISLANDS

SOURCE ELEV: 5427 FT AMSL

ADVISORY NR: 2025/002

INFO SOURCE: GOES

ERUPTION DETAILS: NO ERUPTION. RESUSPENDED VA.

OBS VA DTG: 15/1020Z

OBS VA CLD: SFC/FL060 N5439 W16430 - N5242 W16429 - N5238 W16548
- N5433 W16504 - N5439 W16430 MOV STNR

FCST VA CLD +6HR: 15/1620Z SFC/FL060 N5439 W16430 - N5245 W16429
- N5239 W16548 - N5433 W16504 - N5439 W16430

FCST VA CLD +12HR: 15/2220Z SFC/FL060 N5437 W16432 - N5247
W16427 - N5243 W16538 - N5433 W16502 - N5437 W16432 - N5437 W16432

FCST VA CLD +18HR: 16/0420Z NO VA EXP

RMK: NO ERUPTION. RESUSPENDED VA...BH

NXT ADVISORY: WILL BE ISSUED BY 20251215/1620Z

Buenos Aires VAAC

IDD60153
    VOLCANIC ASH ADVISORIES FROM BUENOS AIRES VAAC - LAST 24 HOURS
                  DARWIN VAAC      06:58 UTC, 16/12/2025
-----------------------------------------------------------------------

Received FVAG01 at 03:57 UTC, 16/12/25 from SABM
VA ADVISORY
DTG: 20251216/0400Z

VAAC: BUENOS AIRES

VOLCANO: SABANCAYA 354006
PSN: S1547 W07150

AREA: PERU

SUMMIT ELEV: 19576 FT [5967 M]

ADVISORY NR: 2025/029

INFO SOURCE: GOES-E. GFS.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: PUFF EMISSION

OBS VA DTG: 16/0310Z

OBS VA CLD: SFC/FL240 S1547 W07151 - S1549 W07148
- S1600 W07200 - S1549 W07200 - S1547 W07151 MOV
SW 10KT

FCST VA CLD +6 HR: 16/0910Z SFC/FL240 S1546 W07151
- S1549 W07149 - S1609 W07158 - S1558 W07207 -
S1546 W07151

FCST VA CLD +12 HR: 16/1510Z SFC/FL240 S1547
W07152 - S1547 W07149 - S1613 W07149 - S1611
W07204 - S1547 W07152

FCST VA CLD +18 HR: 16/2110Z SFC/FL240 S1547
W07149 - S1616 W07147 - S1614 W07202 - S1548
W07152 - S1547 W07149

RMK: VA PUFF DETECTED MOVING SW. ...SMN

NXT ADVISORY: WILL BE ISSUED BY 20251216/1000Z=

Darwin VAAC

IDD60155
     VOLCANIC ASH ADVISORIES FROM DARWIN VAAC - LAST 24 HOURS
                  DARWIN VAAC      06:58 UTC, 16/12/2025
--------------------------------------------------------------------

Received FVAU02 at 06:58 UTC, 16/12/25 from ADRM
VA ADVISORY
DTG: 20251216/0700Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1432
INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 16/0224Z
EST VA DTG: 16/0640Z
EST VA CLD: SFC/FL140 S0804 E11251 - S0756 E11320 - S0806
        E11329 - S0818 E11322 - S0809 E11251 MOV E 10KT
FCST VA CLD +6 HR: 16/1240Z SFC/FL140 S0805 E11251 - S0755
        E11320 - S0805 E11330 - S0816 E11323 - S0809 E11251
FCST VA CLD +12 HR: 16/1840Z SFC/FL140 S0803 E11253 - S0808
        E11329 - S0826 E11316 - S0807 E11250
FCST VA CLD +18 HR: 17/0040Z SFC/FL140 S0803 E11253 - S0808
        E11330 - S0826 E11316 - S0807 E11251
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGE DUE TO
        MET CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
        EMISSIONS REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON
        GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251216/1300Z=

Received FVAU03 at 04:59 UTC, 16/12/25 from ADRM
VA ADVISORY
DTG: 20251216/0459Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2025/1054
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 OBS AT 16/0330Z
EST VA DTG: 16/0440Z
EST VA CLD: SFC/FL070 N0133 E12740 - N0202 E12750 - N0201
        E12811 - N0145 E12816 - N0125 E12758 MOV N 05KT
FCST VA CLD +6 HR: 16/1040Z SFC/FL070 N0128 E12746 - N0142
        E12736 - N0157 E12748 - N0156 E12807 - N0137 E12813 - N0126
        E12758
FCST VA CLD +12 HR: 16/1640Z SFC/FL070 N0157 E12748 - N0156
        E12807 - N0138 E12813 - N0125 E12758 - N0128 E12745 - N0142
        E12736
FCST VA CLD +18 HR: 16/2240Z SFC/FL070 N0157 E12749 - N0156
        E12808 - N0137 E12813 - N0125 E12758 - N0134 E12740
RMK: VA OBSERVED ON LATEST SATELLITE IMAGERY. VA HEIGHT AND
        MOVEMENT BASED ON HIMAWARI-9 IMAGERY AND MODEL GUIDANCE. LOW
        CONFIDENCE IN FORECAST DUE TO VARIABLE WINDS.
NXT ADVISORY: NO LATER THAN 20251216/1059Z=

Received FVAU01 at 04:30 UTC, 16/12/25 from ADRM
VA ADVISORY
DTG: 20251216/0430Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1403
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 16/0130Z
EST VA DTG: 16/0410Z
EST VA CLD: SFC/FL070 N0136 E12748 - N0120 E12749 - N0118
        E12733 - N0128 E12725 - N0140 E12728 - N0145 E12740 MOV N
        05KT
FCST VA CLD +6 HR: 16/1010Z SFC/FL070 N0137 E12743 - N0127
        E12753 - N0115 E12747 - N0117 E12729 - N0133 E12729
FCST VA CLD +12 HR: 16/1610Z SFC/FL070 N0134 E12731 - N0137
        E12744 - N0127 E12753 - N0116 E12747 - N0117 E12729
FCST VA CLD +18 HR: 16/2210Z SFC/FL070 N0117 E12730 - N0135
        E12723 - N0146 E12740 - N0135 E12752 - N0120 E12750
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
        CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
        EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON MODEL
        GUIDANCE AND GROUND REPORTS. LOW CONFIDENCE IN FORECAST DUE
        TO VARIABLE WINDS.
NXT ADVISORY: NO LATER THAN 20251216/1030Z=

Received FVAU02 at 00:57 UTC, 16/12/25 from ADRM
VA ADVISORY
DTG: 20251216/0100Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1431
INFO SOURCE: CVGHM, HIMAWARI-9, WEBCAM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 15/2144Z
EST VA DTG: 16/0040Z
EST VA CLD: SFC/FL140 S0805 E11251 - S0755 E11321 - S0805
        E11330 - S0818 E11321 - S0809 E11251 MOV E 10KT
FCST VA CLD +6 HR: 16/0640Z SFC/FL140 S0804 E11251 - S0756
        E11321 - S0806 E11329 - S0818 E11322 - S0809 E11251
FCST VA CLD +12 HR: 16/1240Z SFC/FL140 S0805 E11251 - S0755
        E11320 - S0805 E11330 - S0816 E11323 - S0809 E11251
FCST VA CLD +18 HR: 16/1840Z SFC/FL140 S0805 E11251 - S0758
        E11323 - S0808 E11329 - S0817 E11321 - S0809 E11250
RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGE DUE TO
        MET CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
        EMISSIONS REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON
        GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251216/0700Z=

Received FVAU03 at 23:00 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/2259Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2025/1053
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 OBS AT 15/2240Z
OBS VA DTG: 15/2240Z
OBS VA CLD: SFC/FL070 N0139 E12756 - N0140 E12749 - N0207
        E12749 - N0206 E12811 MOV N 05KT
FCST VA CLD +6 HR: 16/0440Z SFC/FL070 N0157 E12748 - N0157
        E12807 - N0137 E12813 - N0125 E12758 - N0132 E12740
FCST VA CLD +12 HR: 16/1040Z SFC/FL070 N0128 E12746 - N0142
        E12736 - N0157 E12748 - N0156 E12807 - N0137 E12813 - N0126
        E12758
FCST VA CLD +18 HR: 16/1640Z SFC/FL070 N0157 E12748 - N0156
        E12807 - N0138 E12813 - N0125 E12758 - N0128 E12745 - N0142
        E12736
RMK: VA OBSERVED ON LATEST SATELLITE IMAGERY. VA HEIGHT AND
        MOVEMENT BASED ON HIMAWARI-9 IMAGERY AND MODEL GUIDANCE. LOW
        CONFIDENCE IN FORECAST DUE TO VARIABLE WINDS.
NXT ADVISORY: NO LATER THAN 20251216/0459Z=

Received FVAU01 at 22:51 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/2251Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1402
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 OBS AT 15/2230Z
OBS VA DTG: 15/2230Z
OBS VA CLD: SFC/FL070 N0122 E12734 - N0130 E12728 - N0144
        E12730 - N0144 E12748 - N0124 E12746 MOV N 05KT
FCST VA CLD +6 HR: 16/0430Z SFC/FL070 N0120 E12735 - N0132
        E12724 - N0145 E12728 - N0146 E12740 - N0136 E12748 - N0122
        E12748
FCST VA CLD +12 HR: 16/1030Z SFC/FL070 N0129 E12733 - N0134
        E12740 - N0127 E12757 - N0115 E12747 - N0118 E12732
FCST VA CLD +18 HR: 16/1630Z SFC/FL070 N0129 E12733 - N0134
        E12738 - N0135 E12750 - N0123 E12756 - N0114 E12746 - N0117
        E12733
RMK: VA PARTIALLY OBSERVED ON LATEST SATELLITE IMAGERY.
        GROUND REPORTS INDICATE INTERMITTENT DISCRETE EMISSIONS ARE
        ONGOING. VA HEIGHT AND MOVEMENT BASED ON MODEL GUIDANCE AND
        GROUND REPORTS.
NXT ADVISORY: NO LATER THAN 20251216/0451Z=

Received FVAU02 at 18:57 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/1900Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1430
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 15/1633Z
EST VA DTG: 15/1840Z
EST VA CLD: SFC/FL140 S0804 E11251 - S0753 E11303 - S0758
        E11315 - S0810 E11316 - S0809 E11251 MOV NE 05KT
FCST VA CLD +6 HR: 16/0040Z SFC/FL140 S0805 E11251 - S0754
        E11306 - S0803 E11316 - S0811 E11311 - S0809 E11252
FCST VA CLD +12 HR: 16/0640Z SFC/FL140 S0805 E11251 - S0753
        E11308 - S0802 E11317 - S0811 E11311 - S0809 E11251
FCST VA CLD +18 HR: 16/1240Z SFC/FL140 S0808 E11251 - S0804
        E11251 - S0753 E11306 - S0802 E11317 - S0811 E11311
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMG DUE TO MET CLOUD.
        GROUND REPORTS INDICATE INTERMITTENT DISCRETE EMISSIONS
        REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND
        REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251216/0100Z=

Received FVAU03 at 17:48 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/1755Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2025/1052
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 15/1440Z
EST VA DTG: 15/1730Z
EST VA CLD: SFC/FL070 N0142 E12800 - N0120 E12750 - N0124
        E12728 - N0138 E12729 - N0147 E12736 - N0149 E12754 MOV SW
        05KT
FCST VA CLD +6 HR: 15/2330Z SFC/FL070 N0148 E12757 - N0136
        E12807 - N0121 E12757 - N0128 E12731 - N0147 E12749
FCST VA CLD +12 HR: 16/0530Z SFC/FL070 N0147 E12757 - N0139
        E12809 - N0121 E12807 - N0122 E12738 - N0147 E12748
FCST VA CLD +18 HR: 16/1130Z SFC/FL070 N0145 E12749 - N0148
        E12756 - N0148 E12813 - N0125 E12814 - N0122 E12757 - N0129
        E12744
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
        CLOUD, HOWEVER ASH IS STILL EXPECTED IN THE AREA. VA HEIGHT
        AND MOVEMENT BASED ON HIMAWARI-9 IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251215/2355Z=

Received FVAU01 at 16:52 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/1700Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1401
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL060 LAST REP AT 15/1320Z
EST VA DTG: 15/1640Z
EST VA CLD: SFC/FL060 N0131 E12742 - N0119 E12741 - N0115
        E12731 - N0123 E12720 - N0136 E12723 - N0135 E12740 MOV W
        05KT
FCST VA CLD +6 HR: 15/2240Z SFC/FL060 N0134 E12741 - N0125
        E12749 - N0114 E12739 - N0119 E12725 - N0131 E12726 - N0134
        E12735
FCST VA CLD +12 HR: 16/0440Z SFC/FL060 N0133 E12736 - N0135
        E12741 - N0123 E12755 - N0113 E12743 - N0117 E12729 - N0129
        E12731
FCST VA CLD +18 HR: 16/1040Z SFC/FL060 N0133 E12736 - N0136
        E12744 - N0135 E12757 - N0121 E12757 - N0115 E12745 - N0119
        E12733 - N0129 E12733
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
        CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
        EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON MODEL
        GUIDANCE AND GROUND REPORTS.
NXT ADVISORY: NO LATER THAN 20251215/2300Z=

Received FVAU02 at 12:59 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/1300Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1429
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 15/1220Z
EST VA DTG: 15/1240Z
EST VA CLD: SFC/FL140 S0804 E11252 - S0753 E11309 - S0801
        E11316 - S0811 E11312 - S0809 E11253 MOV NE 05KT
FCST VA CLD +6 HR: 15/1840Z SFC/FL140 S0809 E11253 - S0804
        E11251 - S0753 E11303 - S0758 E11315 - S0810 E11316
FCST VA CLD +12 HR: 16/0040Z SFC/FL140 S0809 E11252 - S0805
        E11251 - S0754 E11306 - S0803 E11316 - S0811 E11311
FCST VA CLD +18 HR: 16/0640Z SFC/FL140 S0805 E11251 - S0753
        E11308 - S0802 E11317 - S0811 E11311 - S0809 E11251
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMG DUE TO MET CLOUD.
        GROUND REPORTS INDICATE INTERMITTENT DISCRETE EMISSIONS
        REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND
        REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251215/1900Z=

Received FVAU03 at 11:46 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/1155Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SOURCE ELEV: 1229M AMSL
ADVISORY NR: 2025/1051
INFO SOURCE: HIMAWARI-9
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 15/0440Z
EST VA DTG: 15/1130Z
EST VA CLD: SFC/FL070 N0142 E12800 - N0121 E12742 - N0128
        E12724 - N0148 E12729 - N0148 E12755 MOV W 05KT
FCST VA CLD +6 HR: 15/1730Z SFC/FL070 N0149 E12754 - N0139
        E12803 - N0121 E12743 - N0124 E12728 - N0138 E12729
FCST VA CLD +12 HR: 15/2330Z SFC/FL070 N0148 E12757 - N0136
        E12807 - N0121 E12757 - N0128 E12731 - N0147 E12749
FCST VA CLD +18 HR: 16/0530Z SFC/FL070 N0147 E12757 - N0139
        E12809 - N0121 E12807 - N0122 E12738 - N0147 E12748
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
        CLOUD, HOWEVER ASH IS STILL EXPECTED IN THE AREA. VA HEIGHT
        AND MOVEMENT BASED ON HIMAWARI-9 IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251215/1755Z=

Received FVAU01 at 10:53 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/1100Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SOURCE ELEV: 1325M AMSL
ADVISORY NR: 2025/1400
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: VA TO FL060 LAST REP AT 15/0954Z
EST VA DTG: 15/1040Z
EST VA CLD: SFC/FL060 N0128 E12743 - N0117 E12730 - N0124
        E12716 - N0134 E12719 - N0138 E12725 - N0134 E12741 MOV W
        05KT
FCST VA CLD +6 HR: 15/1640Z SFC/FL060 N0131 E12742 - N0119
        E12741 - N0115 E12731 - N0123 E12720 - N0134 E12723 - N0135
        E12738
FCST VA CLD +12 HR: 15/2240Z SFC/FL060 N0134 E12735 - N0134
        E12741 - N0125 E12749 - N0114 E12739 - N0119 E12725 - N0131
        E12726
FCST VA CLD +18 HR: 16/0440Z SFC/FL060 N0133 E12736 - N0135
        E12741 - N0123 E12755 - N0113 E12743 - N0117 E12729 - N0129
        E12731
RMK: VA NOT OBSERVED ON LATEST SATELLITE IMAGERY DUE TO MET
        CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
        EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON MODEL
        GUIDANCE AND GROUND REPORTS.
NXT ADVISORY: NO LATER THAN 20251215/1700Z=

Received FVAU02 at 07:21 UTC, 15/12/25 from ADRM
VA ADVISORY
DTG: 20251215/0720Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SOURCE ELEV: 3657M AMSL
ADVISORY NR: 2025/1428
INFO SOURCE: CVGHM, HIMAWARI-9
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 14/2248Z
EST VA DTG: 15/0700Z
EST VA CLD: SFC/FL140 S0808 E11254 - S0804 E11253 - S0756
        E11311 - S0803 E11316 - S0811 E11312 MOV E 05KT
FCST VA CLD +6 HR: 15/1300Z SFC/FL140 S0808 E11254 - S0804
        E11253 - S0754 E11310 - S0801 E11316 - S0810 E11312
FCST VA CLD +12 HR: 15/1900Z SFC/FL140 S0804 E11253 - S0753
        E11303 - S0758 E11315 - S0810 E11316 - S0809 E11253
FCST VA CLD +18 HR: 16/0100Z SFC/FL140 S0809 E11254 - S0804
        E11253 - S0754 E11306 - S0803 E11316 - S0811 E11311
RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMG DUE TO MET CLOUD.
        GROUND REPORTS INDICATE INTERMITTENT DISCRETE EMISSIONS
        REMAIN ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND
        REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251215/1320Z=

London VAAC

No Volcanic Ash Advisories available

Montreal VAAC

No Volcanic Ash Advisories available

Tokyo VAAC

No Volcanic Ash Advisories available

Toulouse VAAC

No Volcanic Ash Advisories available

Washington VAAC

IDD60165
    VOLCANIC ASH ADVISORIES FROM WASHINGTON VAAC - LAST 24 HOURS
                  DARWIN VAAC      06:58 UTC, 16/12/2025
---------------------------------------------------------------------

Received FVXX25 at 06:19 UTC, 16/12/25 from KNES
VA ADVISORY
DTG: 20251216/0617Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2025/953

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

ERUPTION DETAILS: VA EMS HAS DISP

OBS VA DTG: 16/0550Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 16/1200Z NO VA EXP

FCST VA CLD +12HR: 16/1800Z NO VA EXP

FCST VA CLD +18HR: 17/0000Z NO VA EXP

RMK: VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS
OBS. NO RPRTS OF NEW EMS.  ...FISHER

NXT ADVISORY:  NO FURTHER ADVISORIES

Received FVXX24 at 03:28 UTC, 16/12/25 from KNES
VA ADVISORY
DTG: 20251216/0325Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/093

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

ERUPTION DETAILS: CONT LGT VA EMS PSBL

OBS VA DTG: 16/0300Z

OBS VA CLD: SFC/FL180 N0235 W07629 - N0219 W07623
- N0228 W07634 - N0235 W07629 MOV NW 5KT 

FCST VA CLD +6HR: 16/0900Z SFC/FL180 N0229 W07635
- N0219 W07624 - N0223 W07638 - N0229 W07635 

FCST VA CLD +12HR: 16/1500Z SFC/FL180 N0226
W07638 - N0219 W07623 - N0220 W07640 - N0226
W07638 

FCST VA CLD +18HR: 16/2100Z NO VA EXP

RMK: CONT LGT VA EMS PSBL MOV NW TO WNW FM
SUMMIT. VA NOT OBS IN STLT IMAGERY DUE TO WX
CLDS. CONT NEW VA EMS PSBL WITH MOV TO NW TO WNW
FM SUMMIT. VO ACT LOW.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20251216/0930Z

Received FVXX23 at 03:11 UTC, 16/12/25 from KNES
VA ADVISORY -CORRECTION
DTG: 20251216/0308Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/675

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

ERUPTION DETAILS: CONT VA EMS OBS

OBS VA DTG: 16/0240Z

OBS VA CLD: SFC/FL140 N1438 W09201 - N1429 W09053
- N1414 W09159 - N1438 W09201 MOV W 10KT 

FCST VA CLD +6HR: 16/0830Z SFC/FL140 N1428 W09052
- N1359 W09156 - N1428 W09204 - N1428 W09052 

FCST VA CLD +12HR: 16/1430Z SFC/FL140 N1429
W09052 - N1340 W09143 - N1408 W09158 - N1429
W09052 

FCST VA CLD +18HR: 16/2030Z SFC/FL140 N1429
W09052 - N1328 W09114 - N1355 W09153 - N1429
W09052 

RMK: CORRECTED TO CONTINUE VA ADVISORIES. CONT VA
EMS OBS MOV W IN STLT IMAGERY. CONT VA EMS FCST
TO CONT W TO SW MOV THRU T+18HRS BEFORE DISP. VO
ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20251216/0915Z

Received FVXX20 at 02:50 UTC, 16/12/25 from KNES
VA ADVISORY
DTG: 20251216/0248Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2025/1281

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

ERUPTION DETAILS: CONT VA EMS OBS

OBS VA DTG: 16/0220Z

OBS VA CLD: SFC/FL170 N0029 W07746 - S0004 W07739
- N0013 W07801 - N0029 W07746 MOV N 10KT 

FCST VA CLD +6HR: 16/0830Z SFC/FL170 N0027 W07758
- S0004 W07739 - N0000 W07811 - N0027 W07758 

FCST VA CLD +12HR: 16/1430Z SFC/FL170 N0028
W07806 - S0004 W07739 - S0004 W07818 - N0028
W07806 

FCST VA CLD +18HR: 16/2030Z SFC/FL170 N0028
W07811 - S0004 W07739 - S0009 W07823 - N0028
W07811 

RMK: CONT VA EMS OBS MOV NNW FM SUMMIT IN STLT
IMAGERY. VA FCST TO CONT NNW TO W MOV THRU
T+18HRS BEFORE DISP. VO ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20251216/0845Z

Received FVXX23 at 02:22 UTC, 16/12/25 from KNES
VA ADVISORY
DTG: 20251216/0219Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/675

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

ERUPTION DETAILS: CONT VA EMS 

OBS VA DTG: 16/0150Z

OBS VA CLD: SFC/FL140 N1435 W09201 - N1428 W09053
- N1411 W09156 - N1435 W09201 MOV W 10KT 

FCST VA CLD +6HR: 16/0800Z SFC/FL140 N1429 W09206
- N1428 W09052 - N1356 W09200 - N1429 W09206 

FCST VA CLD +12HR: 16/1400Z SFC/FL140 N1429
W09053 - N1340 W09200 - N1414 W09208 - N1429
W09053 

FCST VA CLD +18HR: 16/2000Z SFC/FL140 N1429
W09052 - N1317 W09123 - N1359 W09206 - N1429
W09052 

RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. CONT
VA EMS FCST TO CONT W TO SW THRU T+18HRS BEFORE
DISP. VO ACT MODERATE.  ...FISHER

NXT ADVISORY: NO FURTHER ADVISORIES

Received FVXX25 at 00:21 UTC, 16/12/25 from KNES
VA ADVISORY
DTG: 20251216/0019Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2025/952

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 15/2350Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07820
- S0202 W07828 - S0200 W07828 - S0159 W07820 MOV
W 5KT 

FCST VA CLD +6HR: 16/0600Z SFC/FL200 S0159 W07820
- S0201 W07819 - S0213 W07855 - S0202 W07857 -
S0159 W07820 

FCST VA CLD +12HR: 16/1200Z NO VA EXP

FCST VA CLD +18HR: 16/1800Z NO VA EXP

RMK: VONA RCVD RPRTNG VA EMS UP TO FL200. LGT VA
EMS OBS IN STLT IMG UP TO APPRX 13NM FM SUMMIT.
VOLCAT ALERT RCVD CONFIRMING VA PRESENCE. NWP MDL
GUIDANCE FCSTS GEN WSW MOVMT THRU T+6. ...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20251216/0630Z

Received FVXX22 at 22:09 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/2208Z

VAAC: WASHINGTON

VOLCANO: WESTDAHL 311340
PSN: N5431 W16438

AREA: ALEUTIAN.IS

SOURCE ELEV: 5426 FT AMSL

ADVISORY NR: 2025/004

INFO SOURCE: ANCHORAGE VAAC. 

ERUPTION DETAILS: 

OBS VA DTG: 15/2150Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 16/0400Z 

FCST VA CLD +12HR: 16/1000Z 

FCST VA CLD +18HR: 16/1600Z 

RMK: PLEASE SEE FVAK21 PAWU 152150 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY.
...MONAGHAN

NXT ADVISORY:  NO FURTHER ADVISORIES

Received FVXX24 at 21:20 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/2118Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/092

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: VA EMS ONGOING

EST VA DTG: 15/2050Z

EST VA CLD: SFC/FL180 N0231 W07628 - N0219 W07622
- N0217 W07625 - N0228 W07633 - N0231 W07628 MOV
NW 5KT 

FCST VA CLD +6HR: 16/0300Z SFC/FL180 N0240 W07632
- N0219 W07622 - N0217 W07624 - N0233 W07641 -
N0240 W07632 

FCST VA CLD +12HR: 16/0900Z SFC/FL180 N0237
W07638 - N0219 W07622 - N0217 W07624 - N0229
W07646 - N0237 W07638 

FCST VA CLD +18HR: 16/1500Z SFC/FL180 N0231
W07644 - N0220 W07623 - N0216 W07624 - N0222
W07647 - N0231 W07644 

RMK: VA EMS NOT OBS IN STLT IMG DUE TO WX CLDS.
VA PREV SEEN IN STLT IMG MOVNG NW FM SUMMIT. WX
CLDS PSBLY OBSCNG ADDTNL VA EMS BASED ON PREV
ACTIVITY. NWP MDL GUIDANCE FCSTS BACKING MOVMT TO
THE WNW BY T+18. ...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20251216/0330Z

Received FVXX20 at 20:55 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/2053Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2025/1280

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 15/2030Z

OBS VA CLD: SFC/FL150 N0008 W07747 - S0004 W07739
- S0005 W07740 - S0004 W07747 - N0007 W07749 -
N0008 W07747 MOV NW 10KT 

FCST VA CLD +6HR: 16/0230Z SFC/FL150 S0000 W07804
- S0004 W07739 - S0006 W07738 - S0009 W07804 -
S0000 W07804 

FCST VA CLD +12HR: 16/0830Z SFC/FL150 S0004
W07740 - S0005 W07738 - S0026 W07743 - S0022
W07753 - S0004 W07740 

FCST VA CLD +18HR: 16/1430Z SFC/FL150 N0001
W07804 - S0004 W07739 - S0006 W07739 - S0008
W07804 - N0001 W07804 

RMK: VONA RCVD RPRTNG VA EMS UP TO FL150 MVNG NNW
FM SUMMIT. VA EMS OBS IN STLT IMG UP TO APPRX
15NM FM SUMMIT. VOLCAT ALERT RCVD CONFIRMING VA
PRESENCE. NWP MDL GUIDANCE FCSTS GEN W TO SSW
MOVMT THRU T+18. ...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20251216/0300Z

Received FVXX23 at 20:34 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/2032Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/674

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

ERUPTION DETAILS: FQNT VA EMS ONGOING

EST VA DTG: 15/2010Z

EST VA CLD: SFC/FL140 N1429 W09053 - N1426 W09052
- N1420 W09102 - N1423 W09105 - N1429 W09053 MOV
SW 10KT 

FCST VA CLD +6HR: 16/0200Z SFC/FL140 N1429 W09053
- N1426 W09052 - N1417 W09120 - N1423 W09122 -
N1429 W09053 

FCST VA CLD +12HR: 16/0800Z SFC/FL140 N1432
W09123 - N1429 W09052 - N1426 W09052 - N1424
W09122 - N1432 W09123 

FCST VA CLD +18HR: 16/1400Z SFC/FL140 N1429
W09053 - N1426 W09052 - N1420 W09120 - N1428
W09122 - N1429 W09053 

RMK: FQNT VA SEEN IN WEBCAM. VA EMS PSBLY OBS IN
STLT IMG THRU WX CLDS. WX CLD CVR LKLY OBSCNG
ADDTNL VA EMS BASED ON PREV ACTIVITY. NWP MDL
GUIDANCE FCSTS GEN SW TO WSW MOVMT THRU T+18.
...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20251216/0230Z

Received FVXX20 at 16:54 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/1652Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2025/1279

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 15/1620Z

OBS VA CLD: SFC/FL150 N0005 W07819 - S0001 W07808
- S0003 W07740 - S0006 W07739 - S0005 W07811 -
N0003 W07826 - N0005 W07819 MOV W 15KT SFC/FL150
N0003 W07844 - N0001 W07843 - N0000 W07847 -
N0003 W07847 - N0003 W07844 MOV NW 20KT 

FCST VA CLD +6HR: 15/2230Z SFC/FL150 S0004 W07740
- S0006 W07738 - S0031 W07828 - S0013 W07835 -
S0004 W07740 

FCST VA CLD +12HR: 16/0430Z SFC/FL150 S0004
W07740 - S0006 W07738 - S0038 W07823 - S0027
W07829 - S0004 W07740 

FCST VA CLD +18HR: 16/1030Z SFC/FL150 S0004
W07739 - S0006 W07738 - S0019 W07834 - S0005
W07835 - S0004 W07739 

RMK: VONA RCVD RPRTNG VA EMS UP TO FL150. FQNT VA
EMS OBS IN STLT IMG UP TO APPRX 50NM FM SUMMIT.
REMNANT VA CLD OBS IN STLT IMG AT APPRX 67NM FM
SUMMIT. NWP MDL GUIDANCE FCSTS GEN SW TO WSW
MOVMT THRU T+18. ...MONAGHAN

NXT ADVISORY: WILL BE ISSUED BY 20251215/2300Z

Received FVXX22 at 16:12 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/1610Z

VAAC: WASHINGTON

VOLCANO: WESTDAHL 311340
PSN: N5431 W16438

AREA: ALEUTIAN.IS

SOURCE ELEV: 5426 FT AMSL

ADVISORY NR: 2025/003

INFO SOURCE: ANCHORAGE VAAC. 

ERUPTION DETAILS: NOT PROVIDED

OBS VA DTG: NOT PROVIDED

OBS VA CLD: NOT PROVIDED

FCST VA CLD +6HR: 15/2200Z NOT PROVIDED

FCST VA CLD +12HR: 16/0400Z NOT PROVIDED

FCST VA CLD +18HR: 16/1000Z NOT PROVIDED

RMK: PLEASE SEE FVAK21 PAWU 151600 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20251215/2215Z

Received FVXX24 at 15:39 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/1537Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/090

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

ERUPTION DETAILS: ONGOING VA EM 

OBS VA DTG: 15/1500Z

OBS VA CLD: SFC/FL180 N0231 W07640 - N0219 W07623
- N0217 W07624 - N0224 W07645 - N0231 W07640 MOV
SW 5KT 

FCST VA CLD +6HR: 15/2100Z SFC/FL180 N0238 W07641
- N0220 W07623 - N0217 W07623 - N0228 W07650 -
N0238 W07641 

FCST VA CLD +12HR: 16/0300Z SFC/FL180 N0220
W07624 - N0218 W07622 - N0206 W07652 - N0220
W07655 - N0220 W07624 

FCST VA CLD +18HR: 16/0900Z SFC/FL180 N0229
W07655 - N0220 W07623 - N0217 W07623 - N0214
W07656 - N0229 W07655 

RMK: VONA RCVD FOR VA EM MOVNG WNW FM SUMMIT. VA
ALSO OBS IN STLT MOVNG AT APX 20 NMI WNW FM
SUMMIT. EXP GEN W MOVNT THRU T+18 HRS. FL BSD ON
VONA. FCST BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20251215/2130Z

Received FVXX21 at 14:59 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/1456Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2025/516

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: NO FURTHER VA EMISSIONS

OBS VA DTG: 15/1436Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 15/2030Z NO VA EXP

FCST VA CLD +12HR: 16/0230Z NO VA EXP

FCST VA CLD +18HR: 16/0830Z NO VA EXP

RMK: WEBCAM IMAGERY SHOWS ONLY WATER VAPOR AND
GASES EMANATING FROM THE SUMMIT. NO OTHER REPORTS
OF VA EMISSIONS RECEIVED.  ...LINER

NXT ADVISORY:  NO FURTHER ADVISORIES

Received FVXX23 at 14:41 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/1439Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/673

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

ERUPTION DETAILS: FRQNT VA EM 

EST VA DTG: 15/1400Z

EST VA CLD: SFC/FL140 N1428 W09052 - N1427 W09052
- N1414 W09113 - N1422 W09119 - N1428 W09052 MOV
SW 10KT 

FCST VA CLD +6HR: 15/2000Z SFC/FL140 N1429 W09052
- N1428 W09052 - N1414 W09120 - N1425 W09124 -
N1429 W09052 

FCST VA CLD +12HR: 16/0200Z SFC/FL140 N1429
W09052 - N1426 W09052 - N1418 W09123 - N1428
W09125 - N1429 W09052 

FCST VA CLD +18HR: 16/0800Z SFC/FL140 N1434
W09125 - N1429 W09052 - N1427 W09052 - N1422
W09125 - N1434 W09125 

RMK: VA EM FM SUMMIT SEEN IN WEBCAM. VA NOT SEEN
IN STLT IMG DUE TO MET CLD CVR IN AREA. EXP MOVNT
SHIFT FM WSW TO W THRU T+18 HRS. FL BSD ON PST
ACT. FCST BSD ON NWP MDLS.  ...LINER

NXT ADVISORY: WILL BE ISSUED BY 20251215/2045Z

Received FVXX20 at 14:12 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/1410Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2025/1278

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

ERUPTION DETAILS: ONGOING VA EM 

OBS VA DTG: 15/1330Z

OBS VA CLD: SFC/FL150 N0005 W07756 - S0004 W07739
- S0006 W07738 - S0016 W07758 - S0007 W07825 -
N0005 W07756 MOV W 5KT 

FCST VA CLD +6HR: 15/1930Z SFC/FL150 N0009 W07803
- S0005 W07739 - S0006 W07737 - S0017 W07758 -
S0008 W07829 - N0009 W07803 

FCST VA CLD +12HR: 16/0130Z SFC/FL150 S0004
W07739 - S0007 W07739 - S0023 W07824 - S0005
W07828 - S0004 W07739 

FCST VA CLD +18HR: 16/0730Z SFC/FL150 S0005
W07740 - S0005 W07738 - S0046 W07731 - S0044
W07757 - S0005 W07740 

RMK: VONA RCVD FOR VA EM MOVNG WNW FM SUMMIT AND
OBS IN STLT IMG MOVNG WNW AND W AT APX 20 AND 40
NMI FM SUMMIT RESPECT. LGT AND VAR WNDS EXP WITH
MOVNT TO S THRU T+18 HRS. FCST BSD ON NWP MDLS.
...LINER

NXT ADVISORY: WILL BE ISSUED BY 20251215/2015Z

Received FVXX22 at 10:28 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/1025Z

VAAC: WASHINGTON

VOLCANO: WESTDAHL 311340
PSN: N5431 W16438

AREA: ALEUTIAN.IS

SOURCE ELEV: 5426 FT AMSL

ADVISORY NR: 2025/002

INFO SOURCE: ANCHORAGE VAAC. 

ERUPTION DETAILS: NOT PROVIDED

OBS VA DTG: NOT PROVIDED

OBS VA CLD: NOT PROVIDED

FCST VA CLD +6HR: 15/1600Z NOT PROVIDED

FCST VA CLD +12HR: 15/2200Z NOT PROVIDED

FCST VA CLD +18HR: 16/0400Z NOT PROVIDED

RMK: PLEASE SEE FVAK21 PAWU 151018 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20251215/1630Z

Received FVXX24 at 09:42 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/0940Z

VAAC: WASHINGTON

VOLCANO: PURACE 351060
PSN: N0219 W07624

AREA: COLOMBIA

SOURCE ELEV: 15256 FT AMSL

ADVISORY NR: 2025/089

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: OCNL VA EMS

EST VA DTG: 15/0910Z

EST VA CLD: SFC/FL180 N0230 W07631 - N0219 W07623
- N0218 W07625 - N0225 W07636 - N0230 W07631 MOV
NW 10KT 

FCST VA CLD +6HR: 15/1500Z SFC/FL180 N0230 W07631
- N0219 W07623 - N0218 W07624 - N0225 W07637 -
N0230 W07631 

FCST VA CLD +12HR: 15/2100Z SFC/FL180 N0232
W07628 - N0219 W07623 - N0219 W07625 - N0229
W07634 - N0232 W07628 

FCST VA CLD +18HR: 16/0300Z NO VA EXP

RMK: VA NOT CRNTLY DETECTED IN STLT IMG. VA EMS
LIKELY TO CONT BASED ON PREV VOL ACTIVITY. NW
MVMT EXP THRU T+12. FCST BASED ON MDL WINDS.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20251215/1545Z

Received FVXX21 at 09:14 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/0912Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SOURCE ELEV: 17693 FT AMSL

ADVISORY NR: 2025/515

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: OCNL VA EMS

EST VA DTG: 15/0856Z

EST VA CLD: SFC/FL190 N1908 W09847 - N1901 W09837
- N1901 W09837 - N1904 W09849 - N1908 W09847 MOV
NW 5KT 

FCST VA CLD +6HR: 15/1500Z SFC/FL190 N1901 W09837
- N1853 W09828 - N1850 W09832 - N1901 W09837 -
N1901 W09837 

FCST VA CLD +12HR: 15/2100Z NO VA EXP

FCST VA CLD +18HR: 16/0300Z NO VA EXP

RMK: VA NOT DETECTED IN STLT IMG. VA EMS MAY
CONT. NW MVMT EXP TO SHIFT SE BY T+6. FL BASED ON
PREV ACTIVITY. FCST BASED ON MDL WINDS. FCST
CONFIDENCE LOW. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20251215/1515Z

Received FVXX23 at 08:39 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/0838Z

VAAC: WASHINGTON

VOLCANO: FUEGO 342090
PSN: N1428 W09052

AREA: GUATEMALA

SOURCE ELEV: 12346 FT AMSL

ADVISORY NR: 2025/672

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

ERUPTION DETAILS: SML VA EMS

EST VA DTG: 15/0810Z

EST VA CLD: SFC/FL140 N1429 W09052 - N1428 W09052
- N1419 W09102 - N1426 W09106 - N1429 W09052 MOV
SW 15KT 

FCST VA CLD +6HR: 15/1400Z SFC/FL140 N1429 W09052
- N1428 W09052 - N1419 W09102 - N1426 W09106 -
N1429 W09052 

FCST VA CLD +12HR: 15/2000Z SFC/FL140 N1428
W09052 - N1428 W09052 - N1419 W09102 - N1426
W09106 - N1428 W09052 

FCST VA CLD +18HR: 16/0200Z SFC/FL140 N1431
W09106 - N1429 W09053 - N1428 W09052 - N1424
W09105 - N1431 W09106 

RMK: INTMT VA EMS OBS IN WEBCAM. VA NOT VISIBLE
IN STLT IMG PSBLY DUE TO MET CLDS. VA EMS MAY
CONT. SW MVMT EXP TO SHIFT W BY T+18. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20251215/1445Z

Received FVXX20 at 08:10 UTC, 15/12/25 from KNES
VA ADVISORY
DTG: 20251215/0808Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SOURCE ELEV: 11686 FT AMSL

ADVISORY NR: 2025/1277

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 15/0740Z

OBS VA CLD: SFC/FL150 S0001 W07759 - S0004 W07739
- S0005 W07739 - S0008 W07755 - S0001 W07759 MOV
W 5KT 

FCST VA CLD +6HR: 15/1330Z SFC/FL150 N0004 W07756
- S0004 W07739 - S0005 W07739 - S0002 W07758 -
N0004 W07756 

FCST VA CLD +12HR: 15/1930Z SFC/FL150 S0004
W07739 - S0015 W07735 - S0015 W07743 - S0004
W07740 - S0004 W07739 

FCST VA CLD +18HR: 16/0130Z SFC/FL150 S0002
W07758 - S0004 W07740 - S0005 W07739 - S0008
W07758 - S0002 W07758 

RMK: VA EMS OBS IN STLT IMG EXT APRX 20NM W FM
SUMMIT. S MVMT EXP BY T+12. FCST BASED ON STLT
AND MDL WINDS. FCST CONFIDENCE LOW. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20251215/1415Z

Wellington VAAC

No Volcanic Ash Advisories available