Darwin VAACIDD60156
VOLCANIC ASH ADVISORIES FROM DARWIN VAAC - LAST 7 DAYS
DARWIN VAAC 04:18 UTC, 17/10/2025
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Received FVAU03 at 04:18 UTC, 17/10/25 from ADRM
VA ADVISORY
DTG: 20251017/0420Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/646
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: VA TO FL170 LAST OBS AT 17/0350Z MOV W
OBS VA DTG: 17/0400Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL170 090/25KT
FCST VA CLD +6 HR: 17/1000Z NO VA EXP
FCST VA CLD +12 HR: 17/1600Z NO VA EXP
FCST VA CLD +18 HR: 17/2200Z NO VA EXP
RMK: CURRENT SATELLITE IMAGERY INDICATES THAT VA HAS NOW
DISSIPATED. NO REPORTS OF NEW OR ONGOING ERUPTION. ADVISORY
TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=
Received FVAU01 at 01:37 UTC, 17/10/25 from ADRM
VA ADVISORY
DTG: 20251017/0140Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1167
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 OBS AT 17/0120Z MOV NW
OBS VA DTG: 17/0120Z
OBS VA CLD: SFC/FL060 N0125 E12738 - N0153 E12713 - N0202
E12733 - N0129 E12742 MOV NW 05KT
FCST VA CLD +6 HR: 17/0720Z SFC/FL060 N0125 E12738 - N0143
E12702 - N0203 E12731 - N0129 E12742
FCST VA CLD +12 HR: 17/1320Z SFC/FL060 N0125 E12738 - N0135
E12659 - N0201 E12726 - N0129 E12742
FCST VA CLD +18 HR: 17/1920Z SFC/FL060 N0125 E12738 - N0138
E12700 - N0200 E12723 - N0129 E12742
RMK: MULTIPLE DISCRETE VA EMISSIONS IDENTIFIABLE ON CURRENT
SAT IMG. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SAT
IMG, GROUND REPORT AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251017/0740Z=
Received FVAU02 at 23:31 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/2330Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1183
INFO SOURCE: HIMAWARI-8, CVGHM, WEBCAM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL140 OBS AT 16/2310Z MOV W
OBS VA DTG: 16/2310Z
OBS VA CLD: SFC/FL140 S0804 E11257 - S0809 E11257 - S0809
E11252 - S0806 E11248 - S0803 E11252 MOV W 10KT
FCST VA CLD +6 HR: 17/0510Z SFC/FL140 S0804 E11257 - S0809
E11257 - S0821 E11227 - S0759 E11224
FCST VA CLD +12 HR: 17/1110Z SFC/FL140 S0804 E11257 - S0809
E11257 - S0821 E11227 - S0759 E11224
FCST VA CLD +18 HR: 17/1710Z SFC/FL140 S0804 E11257 - S0809
E11257 - S0826 E11230 - S0812 E11224
RMK: DISCRETE VA IDENTIFIABLE ON CURRENT SAT. GROUND REPORTS
AND RECENT WEBCAM IMG INDICATE INTERMITTENT DISCRETE
ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251017/0530Z=
Received FVAU05 at 23:00 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/2300Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/962
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 OBS AT 16/2240Z EXT NW
OBS VA DTG: 16/2240Z
OBS VA CLD: SFC/FL060 N0141 E12758 - N0137 E12753 - N0155
E12735 - N0202 E12743 MOV NW 05KT
FCST VA CLD +6 HR: 17/0440Z SFC/FL060 N0141 E12758 - N0137
E12753 - N0157 E12736 - N0204 E12753
FCST VA CLD +12 HR: 17/1040Z SFC/FL060 N0141 E12758 - N0137
E12753 - N0147 E12727 - N0204 E12746
FCST VA CLD +18 HR: 17/1640Z SFC/FL060 N0141 E12758 - N0137
E12753 - N0140 E12726 - N0204 E12746
RMK: CONTINUOUS VA EMISSION IDENTIFIABLE ON CURRENT SAT IMG.
HEIGHT AND MOVEMENT BASED ON SAT IMG AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251017/0500Z=
Received FVAU03 at 22:20 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/2220Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/645
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: VA TO FL170 OBS AT 16/2200Z MOV W
OBS VA DTG: 16/2200Z
OBS VA CLD: SFC/FL170 S0906 E12144 - S0856 E12048 - S0758
E12058 - S0812 E12133 MOV W 25KT
FCST VA CLD +6 HR: 17/0400Z SFC/FL170 S0915 E12014 - S0907
E11841 - S0723 E11827 - S0747 E11953
FCST VA CLD +12 HR: 17/1000Z NO VA EXP
FCST VA CLD +18 HR: 17/1600Z NO VA EXP
RMK: DISCRETE VA EMISSION IDENTIFIABLE ON CURRENT SAT IMG.
CVGHM REPORT ERUPTION TO 4000M ABOVE SUMMIT AT 16/1741Z. VA
EXPECTED TO DISSIPATE WITHIN 6-12HRS. HEIGHT BASED ON GROUND
REPORT AND IR TEMP OF -1 DEGREES. MOVEMENT BASED ON MODEL
GUIDANCE AND SAT IMG.
NXT ADVISORY: NO LATER THAN 20251017/0420Z=
Received FVAU01 at 19:55 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1940Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1166
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CVGHM REPORT ERUPTION TO FL070
EST VA DTG: 16/1920Z
EST VA CLD: SFC/FL070 N0126 E12738 - N0140 E12725 - N0146
E12738 - N0128 E12741 MOV NW 05KT
FCST VA CLD +6 HR: 17/0120Z SFC/FL070 N0126 E12738 - N0142
E12724 - N0148 E12738 - N0128 E12741
FCST VA CLD +12 HR: 17/0720Z SFC/FL070 N0128 E12741 - N0126
E12737 - N0138 E12719 - N0148 E12735
FCST VA CLD +18 HR: 17/1320Z SFC/FL070 N0126 E12739 - N0134
E12714 - N0148 E12728 - N0129 E12741
RMK: VA NOT IDENTIFIABLE ON CURRENT SAT IMG DUE TO MET CLOUD
OBSCURATION. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
EMISSIONS MAY BE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORT, MODEL GUIDANCE AND RECENT SAT IMG.
NXT ADVISORY: NO LATER THAN 20251017/0140Z=
Received FVAU03 at 18:16 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1816Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/644
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: VA TO FL170 OBS AT 16/1800Z
OBS VA DTG: 16/1800Z
OBS VA CLD: SFC/FL170 S0831 E12248 - S0835 E12248 - S0837
E12236 - S0828 E12236 MOV W 25KT
FCST VA CLD +6 HR: 17/0000Z SFC/FL170 S0846 E12124 - S0854
E12017 - S0807 E12017 - S0821 E12123
FCST VA CLD +12 HR: 17/0600Z NO VA EXP
FCST VA CLD +18 HR: 17/1200Z NO VA EXP
RMK: CVGHM REPORT ERUPTION TO 4000M ABOVE SUMMIT. DISCRETE
VA EMISSION IDENTIFIABLE ON CURRENT SAT IMG MOV W. VA
EXPECTED TO DISSIPATE WITHIN 6-12HRS. HEIGHT BASED ON GROUND
REPORT AND IR TEMP OF -1 DEGREES, MOVEMENT BASED ON MODEL
GUIDANCE AND SAT IMG.
NXT ADVISORY: NO LATER THAN 20251017/0016Z=
Received FVAU02 at 17:27 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1730Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1182
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 16/1610Z
EST VA DTG: 16/1710Z
EST VA CLD: SFC/FL140 S0808 E11257 - S0814 E11227 - S0753
E11228 - S0803 E11257 MOV W 05KT
FCST VA CLD +6 HR: 16/2310Z SFC/FL140 S0804 E11257 - S0809
E11257 - S0817 E11227 - S0757 E11225
FCST VA CLD +12 HR: 17/0510Z SFC/FL140 S0803 E11257 - S0808
E11258 - S0822 E11227 - S0801 E11224
FCST VA CLD +18 HR: 17/1110Z SFC/FL140 S0803 E11257 - S0808
E11257 - S0821 E11224 - S0800 E11220
RMK: VA NOT IDENTIFIABLE ON RECENT SAT IMG DUE TO MET CLOUD.
GROUND REPORTS INDICATE DISCRETE ERUPTIONS ARE ONGOING. VA
HEIGHT AND MOV BASED ON SATELLITE IMAGERY AND MODEL
GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/2330Z=
Received FVAU05 at 17:12 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1700Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/961
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 16/1640Z
EST VA DTG: 16/1640Z
EST VA CLD: SFC/FL060 N0138 E12754 - N0144 E12735 - N0158
E12739 - N0159 E12755 - N0141 E12758 MOV NW 05KT
FCST VA CLD +6 HR: 16/2240Z SFC/FL060 N0140 E12757 - N0138
E12753 - N0148 E12735 - N0201 E12744 - N0159 E12758
FCST VA CLD +12 HR: 17/0440Z SFC/FL060 N0140 E12757 - N0138
E12752 - N0148 E12736 - N0201 E12743 - N0157 E12758
FCST VA CLD +18 HR: 17/1040Z SFC/FL060 N0141 E12758 - N0138
E12753 - N0144 E12735 - N0159 E12739 - N0159 E12752
RMK: VA IDENTIFIABLE ON RECENT RGB IMG EXT TO NW. VA HEIGHT
AND MOV BASED ON SATELLITE OBS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/2300Z=
Received FVAU01 at 14:36 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1440Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1165
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CVGHM REPORT ERUPTION TO FL070
EST VA DTG: 16/1420Z
EST VA CLD: SFC/FL070 N0126 E12738 - N0132 E12729 - N0138
E12739 - N0128 E12741 MOV NW 05KT
FCST VA CLD +6 HR: 16/2020Z SFC/FL070 N0126 E12738 - N0140
E12725 - N0146 E12738 - N0128 E12741
FCST VA CLD +12 HR: 17/0220Z SFC/FL070 N0126 E12738 - N0142
E12724 - N0148 E12738 - N0128 E12741
FCST VA CLD +18 HR: 17/0820Z SFC/FL070 N0126 E12737 - N0138
E12719 - N0148 E12735 - N0128 E12741
RMK: VA NOT IDENTIFIABLE ON CURRENT SAT IMG DUE TO MET CLOUD
OBSCURATION. GROUND REPORTS INDICATE INTERMITTENT DISCRETE
EMISSIONS MAY BE ONGOING. VA HEIGHT AND MOVEMENT BASED ON
GROUND REPORT, MODEL GUIDANCE AND RECENT SAT IMG.
NXT ADVISORY: NO LATER THAN 20251016/2040Z=
Received FVAU02 at 11:54 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1200Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1181
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 16/1029Z
EST VA DTG: 16/1140Z
EST VA CLD: SFC/FL140 S0804 E11258 - S0809 E11257 - S0809
E11224 - S0751 E11229 MOV W 05KT
FCST VA CLD +6 HR: 16/1740Z SFC/FL140 S0804 E11258 - S0809
E11257 - S0809 E11224 - S0751 E11229
FCST VA CLD +12 HR: 16/2340Z SFC/FL140 S0804 E11257 - S0809
E11257 - S0815 E11225 - S0756 E11225
FCST VA CLD +18 HR: 17/0540Z SFC/FL140 S0803 E11257 - S0809
E11258 - S0822 E11227 - S0801 E11223
RMK: AREA OBSC BY MET CLOUD. GROUND REPORTS INDICATE
DISCRETE ERUPTIONS ARE ONGOING. VA HEIGHT AND MOV BASED ON
SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/1800Z=
Received FVAU05 at 11:22 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1130Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/960
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 16/0200Z
EST VA DTG: 16/1110Z
EST VA CLD: SFC/FL060 N0138 E12754 - N0145 E12732 - N0200
E12741 - N0153 E12757 - N0141 E12758 MOV NW 05KT
FCST VA CLD +6 HR: 16/1710Z SFC/FL060 N0138 E12754 - N0144
E12735 - N0158 E12739 - N0159 E12755 - N0141 E12758
FCST VA CLD +12 HR: 16/2310Z SFC/FL060 N0138 E12754 - N0145
E12734 - N0200 E12741 - N0159 E12756 - N0141 E12758
FCST VA CLD +18 HR: 17/0510Z SFC/FL060 N0140 E12757 - N0138
E12752 - N0148 E12736 - N0201 E12743 - N0157 E12758
RMK: VA NOT IDENTIFIABLE. AREA OBSC BY MET CLD. HEIGHT AND
MOV BASED ON LAST SATELLITE OBS AND MODEL GUIDANCE. LOW
CONFIDENCE IN FCST MOV DUE TO LIGHT VRB WINDS.
NXT ADVISORY: NO LATER THAN 20251016/1730Z=
Received FVAU01 at 10:55 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/1100Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1164
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 16/0010Z
EST VA DTG: 16/1040Z
EST VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL070 150/05KT
FCST VA CLD +6 HR: 16/1640Z NO VA EXP
FCST VA CLD +12 HR: 16/2240Z NO VA EXP
FCST VA CLD +18 HR: 17/0440Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON CURRENT SAT IMG DUE TO MET CLOUD
OBSCURATION. VA FROM PREVIOUS EMISSION EXPECTED TO HAVE
DISSIPATED. NO REPORTS OF NEW OR ONGOING ERUPTION. ADVISORY
TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=
Received FVAU02 at 07:39 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/0740Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1180
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 16/0610Z
EST VA DTG: 16/0720Z
EST VA CLD: SFC/FL140 S0809 E11257 - S0809 E11224 - S0751
E11229 - S0804 E11258 MOV W 10KT
FCST VA CLD +6 HR: 16/1320Z SFC/FL140 S0809 E11257 - S0809
E11224 - S0751 E11229 - S0804 E11258
FCST VA CLD +12 HR: 16/1920Z SFC/FL140 S0809 E11257 - S0809
E11224 - S0751 E11229 - S0804 E11258
FCST VA CLD +18 HR: 17/0120Z SFC/FL140 S0804 E11257 - S0809
E11257 - S0815 E11225 - S0756 E11225
RMK: AREA OBSC BY MET CLOUD. GROUND REPORTS INDICATE
DISCRETE ERUPTIONS ARE ONGOING. VA HEIGHT AND MOV BASED ON
SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/1340Z=
Received FVAU03 at 06:13 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/0620Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/643
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: VA TO FL220 LAST OBS AT 16/0400Z MOV W
OBS VA DTG: 16/0600Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL220 100/10KT
FCST VA CLD +6 HR: 16/1200Z NO VA EXP
FCST VA CLD +12 HR: 16/1800Z NO VA EXP
FCST VA CLD +18 HR: 17/0000Z NO VA EXP
RMK: CURRENT SATELLITE IMAGERY INDICATES THAT VA HAS
DISSIPATED. NO REPORTS OF NEW OR ONGOING ERUPTION. ADVISORY
TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=
Received FVAU05 at 05:27 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/0530Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/959
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 LAST OBS AT 16/0200Z
EST VA DTG: 16/0510Z
EST VA CLD: SFC/FL060 N0138 E12754 - N0148 E12737 - N0200
E12744 - N0159 E12759 - N0141 E12759 MOV NW 05KT
FCST VA CLD +6 HR: 16/1110Z SFC/FL060 N0138 E12754 - N0145
E12732 - N0200 E12741 - N0153 E12757 - N0141 E12758
FCST VA CLD +12 HR: 16/1710Z SFC/FL060 N0138 E12754 - N0144
E12735 - N0158 E12739 - N0159 E12755 - N0141 E12758
FCST VA CLD +18 HR: 16/2310Z SFC/FL060 N0141 E12758 - N0138
E12754 - N0145 E12734 - N0200 E12741 - N0159 E12756
RMK: VA NOT IDENTIFIABLE. AREA OBSC BY MET CLD. HEIGHT AND
MOV BASED ON LAST SATELLITE OBS AND MODEL GUIDANCE. LOW
CONFIDENCE IN FCST MOV DUE TO LIGHT VRB WINDS.
NXT ADVISORY: NO LATER THAN 20251016/1130Z=
Received FVAU01 at 05:00 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/0500Z
VAAC: DARWIN
VOLCANO: IBU 268030
PSN: N0129 E12738
AREA: INDONESIA
SUMMIT ELEV: 1325M
ADVISORY NR: 2025/1163
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL070 LAST OBS AT 16/0010Z
EST VA DTG: 16/0440Z
EST VA CLD: SFC/FL070 N0122 E12735 - N0130 E12729 - N0137
E12733 - N0137 E12743 - N0127 E12746 MOV NW 05KT
FCST VA CLD +6 HR: 16/1040Z NO VA EXP
FCST VA CLD +12 HR: 16/1640Z NO VA EXP
FCST VA CLD +18 HR: 16/2240Z NO VA EXP
RMK: AREA OBSC BY MET CLD. VA EXPECTED TO DISSIPATE IN 3-6
HRS. LOW CONFIDENCE IN FCST MOV DUE TO LIGHT VRB WINDS. VA
HEIGHT AND MOV BASED ON GROUND REPORTS, SATELLITE IMAGERY
AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/1100Z=
Received FVAU04 at 04:03 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/0410Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SUMMIT ELEV: 1423M
ADVISORY NR: 2025/485
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 MOV W REP AT 15/2157Z
EST VA DTG: 16/0350Z
EST VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL060 100/15KT
FCST VA CLD +6 HR: 16/0950Z NO VA EXP
FCST VA CLD +12 HR: 16/1550Z NO VA EXP
FCST VA CLD +18 HR: 16/2150Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. AREA OBSC BY
MET CLD. NO REPORTS OF NEW OR ONGOING ERUPTION. ADVISORY
TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=
Received FVAU02 at 02:29 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/0230Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3657M
ADVISORY NR: 2025/1179
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: ERUPTION LAST REP AT 15/1843Z
EST VA DTG: 16/0210Z
EST VA CLD: SFC/FL140 S0808 E11257 - S0816 E11228 - S0756
E11228 - S0804 E11257 MOV W 10KT
FCST VA CLD +6 HR: 16/0810Z SFC/FL140 S0809 E11256 - S0758
E11226 - S0743 E11240 - S0806 E11258
FCST VA CLD +12 HR: 16/1410Z SFC/FL140 S0808 E11257 - S0811
E11225 - S0751 E11230 - S0804 E11258
FCST VA CLD +18 HR: 16/2010Z SFC/FL140 S0808 E11257 - S0817
E11229 - S0755 E11228 - S0804 E11257
RMK: AREA OBSC BY MET CLOUD. GROUND REPORTS INDICATE
DISCRETE ERUPTIONS ARE ONGOING. VA HEIGHT AND MOV BASED ON
SATELLITE IMAGERY AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/0830Z=
Received FVAU03 at 00:13 UTC, 16/10/25 from ADRM
VA ADVISORY
DTG: 20251016/0020Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/642
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: RED
ERUPTION DETAILS: VA TO FL220 MOV W OBS AT 16/0000Z
OBS VA DTG: 16/0000Z
OBS VA CLD: SFC/FL220 S0728 E12058 - S0729 E11957 - S0524
E11940 - S0524 E12039 MOV W 10KT
FCST VA CLD +6 HR: 16/0600Z NO VA EXP
FCST VA CLD +12 HR: 16/1200Z NO VA EXP
FCST VA CLD +18 HR: 16/1800Z NO VA EXP
RMK: VA TO FL220 OBSERVED ON SATELLITE IMAGERY MOV W. VA
EXPECTED TO DISSIPATE WITHIN 3-6HRS. VA HEIGHT AND FCST
BASED ON SAT IMG AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/0620Z=
Received FVAU05 at 23:29 UTC, 15/10/25 from ADRM
VA ADVISORY
DTG: 20251015/2330Z
VAAC: DARWIN
VOLCANO: DUKONO 268010
PSN: N0142 E12754
AREA: INDONESIA
SUMMIT ELEV: 1229M
ADVISORY NR: 2025/958
INFO SOURCE: CVGHM, HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 OBS AT 15/2310Z
OBS VA DTG: 15/2310Z
OBS VA CLD: SFC/FL060 N0139 E12751 - N0145 E12751 - N0148
E12819 - N0137 E12819 - N0137 E12800 MOV E 05KT
FCST VA CLD +6 HR: 16/0510Z SFC/FL060 N0139 E12753 - N0146
E12749 - N0201 E12801 - N0152 E12819 - N0144 E12819
FCST VA CLD +12 HR: 16/1110Z SFC/FL060 N0142 E12757 - N0138
E12754 - N0147 E12732 - N0159 E12741 - N0153 E12757
FCST VA CLD +18 HR: 16/1710Z SFC/FL060 N0138 E12754 - N0147
E12732 - N0159 E12741 - N0159 E12753 - N0142 E12757
RMK: CONTINUOUS VA OBS EXTENDING E OF SUMMIT. HEIGHT AND MOV
BASED ON SAT IMG AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/0530Z=
Received FVAU04 at 22:09 UTC, 15/10/25 from ADRM
VA ADVISORY
DTG: 20251015/2210Z
VAAC: DARWIN
VOLCANO: LEWOTOLOK 264230
PSN: S0816 E12330
AREA: INDONESIA
SUMMIT ELEV: 1423M
ADVISORY NR: 2025/484
INFO SOURCE: HIMAWARI-8, CVGHM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL060 MOV W REP AT 15/2157Z
EST VA DTG: 15/2150Z
EST VA CLD: SFC/FL060 S0818 E12332 - S0818 E12324 - S0812
E12325 - S0815 E12333 MOV W 15KT
FCST VA CLD +6 HR: 16/0350Z NO VA EXP
FCST VA CLD +12 HR: 16/0950Z NO VA EXP
FCST VA CLD +18 HR: 16/1550Z NO VA EXP
RMK: CVGHM REPORT ERUPTION TO 400M ABOVE SUMMIT AT 15/2157Z.
VA NOT IDENTIFIABLE ON SAT IMAGERY. VA EXPECTED TO DISSIPATE
WITHIN 6 HRS. HEIGHT AND FORECAST BASED ON GROUND REPORT AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251016/0410Z=
Received FVAU04 at 04:48 UTC, 14/10/25 from ADRM
VA ADVISORY
DTG: 20251014/0456Z
VAAC: DARWIN
VOLCANO: MARAPI 261140
PSN: S0023 E10028
AREA: INDONESIA
SUMMIT ELEV: 2885M
ADVISORY NR: 2025/167
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CVGHM REPORTED ERUPTION VIA SEISMOGRAM AT
13/2052Z
OBS VA DTG: 14/0430Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND
SFC/FL120 090/15KT
FCST VA CLD +6 HR: 14/1030Z NO VA EXP
FCST VA CLD +12 HR: 14/1630Z NO VA EXP
FCST VA CLD +18 HR: 14/2230Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON RECENT SAT IMG DUE TO MET CLOUD
OBSCURATION. VA FROM PREVIOUS EMISSION EXPECTED TO HAVE
DISSIPATED. NO REPORTS OF NEW OR ONGOING ERUPTION. ADVISORY
TERMINATED.
NXT ADVISORY: NO FURTHER ADVISORIES=
Received FVAU04 at 22:56 UTC, 13/10/25 from ADRM
VA ADVISORY
DTG: 20251013/2256Z
VAAC: DARWIN
VOLCANO: MARAPI 261140
PSN: S0023 E10028
AREA: INDONESIA
SUMMIT ELEV: 2885M
ADVISORY NR: 2025/166
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CVGHM REPORT ERUPTION VIA SEISMOGRAM AT
13/2052Z
EST VA DTG: 13/2230Z
EST VA CLD: SFC/FL120 S0020 E10031 - S0027 E10031 - S0034
E10014 - S0014 E10014 MOV W 05KT
FCST VA CLD +6 HR: 14/0430Z NO VA EXP
FCST VA CLD +12 HR: 14/1030Z NO VA EXP
FCST VA CLD +18 HR: 14/1630Z NO VA EXP
RMK: VA NOT IDENTIFIABLE ON RECENT SAT IMG. CVGHM VONA
REPORTS ERUPTION RECORDED ON SEISMOGRAM. OBSERVATION, HEIGHT
AND MOVEMENT ESTIMATED BASED ON MODEL GUIDANCE. VA EXPECTED
TO DISSIPATE WITHIN 3-6HRS.
NXT ADVISORY: NO LATER THAN 20251014/0456Z=
Received FVAU04 at 12:17 UTC, 10/10/25 from ADRM
VA ADVISORY
DTG: 20251010/1220Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SUMMIT ELEV: 1703M
ADVISORY NR: 2025/615
INFO SOURCE: CVGHM, HIMAWARI-9
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: VA TO FL080 REP AT 10/0727Z
EST VA DTG: 10/1200Z
EST VA CLD: SFC/FL080 S0835 E12248 - S0847 E12218 - S0827
E12218 - S0830 E12248 MOV W 15KT
FCST VA CLD +6 HR: 10/1800Z NO VA EXP
FCST VA CLD +12 HR: 11/0000Z NO VA EXP
FCST VA CLD +18 HR: 11/0600Z NO VA EXP
RMK: AREA OBSC BY MET CLD. CVGHM REP DISCRETE VA TO 800M ABV
SUMMIT. EXPECTED TO DISSIPATE IN 3-6 HRS. HEIGHT AND FCST
BASED ON GROUND REPORTS AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20251010/1820Z=
|
Washington VAACIDD60166
VOLCANIC ASH ADVISORIES FROM WASHINGTON VAAC - LAST 7 DAYS
DARWIN VAAC 04:18 UTC, 17/10/2025
---------------------------------------------------------------------
Received FVXX20 at 02:30 UTC, 17/10/25 from KNES
VA ADVISORY
DTG: 20251017/0229Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SUMMIT ELEV: 11686 FT [3562 M]
ADVISORY NR: 2025/1019
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS PSBL
OBS VA DTG: 17/0200Z
OBS VA CLD: SFC/FL150 N0003 W07746 - S0004 W07739
- S0005 W07740 - S0002 W07750 - N0003 W07746 MOV
NW 5KT
FCST VA CLD +6HR: 17/0800Z SFC/FL150 N0000 W07756
- S0004 W07739 - S0005 W07739 - S0012 W07756 -
N0000 W07756
FCST VA CLD +12HR: 17/1400Z NO VA EXP
FCST VA CLD +18HR: 17/2000Z NO VA EXP
RMK: VA EMS REMAIN PSBL NW OF SUMMIT BUT VA EMS
NOT CRNTLY SEEN IN STLT IMAGERY OR WEBCAM DUE TO
WX CLDS. VA FCST THRU T+6 HRS BASED ON NWP MDL
GUIDANCE. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251017/0830Z
Received FVXX22 at 01:57 UTC, 17/10/25 from KNES
VA ADVISORY
DTG: 20251017/0155Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SUMMIT ELEV: 12346 FT [3763 M]
ADVISORY NR: 2025/420
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS LIKELY
OBS VA DTG: 17/0120Z
OBS VA CLD: SFC/FL140 N1432 W09101 - N1429 W09052
- N1427 W09052 - N1426 W09101 - N1432 W09101 MOV
W 10KT
FCST VA CLD +6HR: 17/0730Z SFC/FL140 N1435 W09108
- N1428 W09052 - N1427 W09052 - N1424 W09108 -
N1435 W09108
FCST VA CLD +12HR: 17/1330Z SFC/FL140 N1429
W09109 - N1429 W09052 - N1427 W09052 - N1417
W09105 - N1429 W09109
FCST VA CLD +18HR: 17/1930Z NO VA EXP
RMK: EVDNCE OF VA EMS LIKELY OBS IN WEBCAM. VA
NOT OBS IN STLT IMAGERY DUE TO WX CLDS. VA FCST
THRU T+12 HRS BASED ON NWP MDL GUIDANCE.
...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251017/0800Z
Received FVXX21 at 22:10 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/2209Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17342 FT [5286 M]
ADVISORY NR: 2025/761
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: NO VA EMS
OBS VA DTG: 16/2140Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 17/0330Z NO VA EXP
FCST VA CLD +12HR: 17/0930Z NO VA EXP
FCST VA CLD +18HR: 17/1530Z NO VA EXP
RMK: VA EMS NOT DETECTED IN STLT IMG. NO FURTHER
RPRTS OF VA EMS RCVD. ...GATLING
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX20 at 20:48 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/2046Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SUMMIT ELEV: 11686 FT [3562 M]
ADVISORY NR: 2025/1018
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: PSBL VA EMS
EST VA DTG: 16/2020Z
EST VA CLD: SFC/FL150 N0002 W07746 - S0004 W07739
- S0005 W07740 - S0001 W07749 - N0002 W07746 MOV
NW 10KT
FCST VA CLD +6HR: 17/0230Z SFC/FL150 S0000 W07749
- S0004 W07739 - S0005 W07739 - S0005 W07750 -
S0000 W07749
FCST VA CLD +12HR: 17/0830Z NO VA EXP
FCST VA CLD +18HR: 17/1430Z NO VA EXP
RMK: NO VA EMS DETECTED IN STLT IMG MAYBE DUE TO
MET CLD CVR. VA EMS MAY CONT. MDL GUIDANCE
SUGGESTS NW MVMT FM SUMMIT TO SHIFT W BY T+6.
...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20251017/0245Z
Received FVXX22 at 20:00 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/1959Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SUMMIT ELEV: 12346 FT [3763 M]
ADVISORY NR: 2025/419
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: PSBL VA EMS
EST VA DTG: 16/1930Z
EST VA CLD: SFC/FL140 N1429 W09104 - N1429 W09053
- N1428 W09052 - N1423 W09104 - N1429 W09104 MOV
W 5KT
FCST VA CLD +6HR: 17/0130Z SFC/FL140 N1428 W09104
- N1428 W09052 - N1428 W09052 - N1423 W09104 -
N1428 W09104
FCST VA CLD +12HR: 17/0730Z SFC/FL140 N1432
W09104 - N1428 W09052 - N1428 W09053 - N1427
W09105 - N1432 W09104
FCST VA CLD +18HR: 17/1330Z NO VA EXP
RMK: VA EMS NOT DETECTED IN STLT IMG. OCNL VA EMS
MAY CONT. MDL GUIDANCE SUGGESTS W MVMT FM SUMMIT
THRU T+12. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20251017/0200Z
Received FVXX21 at 16:16 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/1614Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17342 FT [5286 M]
ADVISORY NR: 2025/760
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VA EMS RPRTD
EST VA DTG: 16/1550Z
EST VA CLD: SFC/FL210 S0155 W07829 - S0200 W07820
- S0201 W07820 - S0159 W07830 - S0155 W07829 MOV
NW 10KT
FCST VA CLD +6HR: 16/2200Z SFC/FL210 S0153 W07828
- S0200 W07820 - S0201 W07820 - S0158 W07830 -
S0153 W07828
FCST VA CLD +12HR: 17/0400Z NO VA EXP
FCST VA CLD +18HR: 17/1000Z NO VA EXP
RMK: VONA RPRT RCVD FR VA EMS MOV NW FM SUMMIT.
VA NOT VISIBLE IN STLT IMG PSBLY DUE TO MET CLD
CVR. NW MVMT EXP THRU T+6. FCST BASED ON VONA AND
MLD WINDS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20251016/2215Z
Received FVXX20 at 14:56 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/1453Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SUMMIT ELEV: 11686 FT [3562 M]
ADVISORY NR: 2025/1017
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: VA EMS PSBL
EST VA DTG: 16/1420Z
EST VA CLD: SFC/FL150 N0006 W07747 - S0004 W07738
- S0006 W07740 - S0001 W07752 - N0006 W07747 MOV
NW 5KT
FCST VA CLD +6HR: 16/2030Z SFC/FL150 N0011 W07749
- S0004 W07738 - S0005 W07739 - N0003 W07756 -
N0011 W07749
FCST VA CLD +12HR: 17/0230Z SFC/FL150 N0008
W07752 - S0004 W07738 - S0005 W07739 - N0001
W07758 - N0008 W07752
FCST VA CLD +18HR: 17/0830Z NO VA EXP
RMK: VA NOT OBS ON STLT DUE TO WX CLD CVR. NWP
MDLS SUG VA MVMT TWD THE NW WITH LTLCG THRU T+12.
FL BASED ON RCNT ACTIVITY. ...EVANS
NXT ADVISORY: WILL BE ISSUED BY 20251016/2100Z
Received FVXX22 at 14:07 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/1404Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SUMMIT ELEV: 12346 FT [3763 M]
ADVISORY NR: 2025/418
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 16/1330Z
OBS VA CLD: SFC/FL140 N1429 W09052 - N1428 W09052
- N1419 W09056 - N1426 W09102 - N1429 W09052 MOV
SW 5KT
FCST VA CLD +6HR: 16/1930Z SFC/FL140 N1429 W09052
- N1427 W09052 - N1416 W09109 - N1427 W09113 -
N1429 W09052
FCST VA CLD +12HR: 17/0130Z SFC/FL140 N1435
W09111 - N1429 W09052 - N1427 W09052 - N1424
W09112 - N1435 W09111
FCST VA CLD +18HR: 17/0730Z SFC/FL140 N1440
W09107 - N1428 W09052 - N1427 W09053 - N1431
W09111 - N1440 W09107
RMK: VA EMS OBS ON STLT AND WEBCAM DRIFTING SW OF
SUMMIT. NWP MDLS SUG LGT WINDS SHFTNG TWD THE NW
THRU T+18. FL BASED ON WEBCAM AND NWP MDLS.
...EVANS
NXT ADVISORY: WILL BE ISSUED BY 20251016/2000Z
Received FVXX25 at 12:43 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/1240Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17319 FT [5279 M]
ADVISORY NR: 2025/523
INFO SOURCE: GOES-19. WEBCAM.
ERUPTION DETAILS: NO VA OBS
OBS VA DTG: 16/1210Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 16/1800Z NO VA EXP
FCST VA CLD +12HR: 17/0000Z NO VA EXP
FCST VA CLD +18HR: 17/0600Z NO VA EXP
RMK: VA NOT OBS ON STLT WITH WX CLDS IN THE AREA.
CLEAR WEBCAM SHOWS NO EMS. NO RCNT RPRTS OF VA
RCVD. ...EVANS
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX23 at 11:27 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/1125Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2025/436
INFO SOURCE: GOES-19. WEBCAM.
ERUPTION DETAILS: NO RCNT VA OBS
OBS VA DTG: 16/1111Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 16/1700Z NO VA EXP
FCST VA CLD +12HR: 16/2300Z NO VA EXP
FCST VA CLD +18HR: 17/0500Z NO VA EXP
RMK: VA NOT OBS ON STLT LAST 6 HRS. PRVS VA HAS
DISSIPATED. WEBCAM SHOWS STEAM AND GAS ONLY. NO
RCNT RPRTS OF VA RCVD. ...EVANS
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX21 at 10:29 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/1026Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17342 FT [5286 M]
ADVISORY NR: 2025/759
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: VA EMS LKLY
EST VA DTG: 16/1000Z
EST VA CLD: SFC/FL190 S0144 W07814 - S0202 W07818
- S0202 W07822 - S0146 W07831 - S0144 W07814 MOV
N 5KT
FCST VA CLD +6HR: 16/1600Z SFC/FL190 S0125 W07834
- S0201 W07818 - S0201 W07821 - S0137 W07850 -
S0125 W07834
FCST VA CLD +12HR: 16/2200Z NO VA EXP
FCST VA CLD +18HR: 17/0400Z NO VA EXP
RMK: VA NOT OBS ON STLT DUE TO WX CLD CVR. EMS
LKLY TO CONT. NWP MDLS SUG NNW MVMT SHFTNG TW THE
NW THRU T+6. FL BASED ON RCNT ACTIVITY. ...EVANS
NXT ADVISORY: WILL BE ISSUED BY 20251016/1630Z
Received FVXX20 at 09:24 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/0922Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SUMMIT ELEV: 11686 FT [3562 M]
ADVISORY NR: 2025/1016
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA OBS IN WEBCAM
EST VA DTG: 16/0850Z
EST VA CLD: SFC/FL150 N0002 W07746 - S0004 W07739
- S0005 W07740 - S0002 W07748 - N0002 W07746 MOV
NW 5KT
FCST VA CLD +6HR: 16/1500Z SFC/FL150 N0008 W07756
- S0004 W07739 - S0005 W07739 - N0000 W07759 -
N0008 W07756
FCST VA CLD +12HR: 16/2100Z SFC/FL150 N0007
W07750 - S0004 W07739 - S0005 W07739 - N0001
W07754 - N0007 W07750
FCST VA CLD +18HR: 17/0300Z SFC/FL150 N0007
W07751 - S0004 W07739 - S0005 W07739 - N0001
W07754 - N0007 W07751
RMK: OCNL VA EMS OBS IN WEBCAM BUT NOT CRNTLY OBS
IN STLT IMAGERY DUE TO WX CLDS. VA FCST THRU T+18
HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251016/1515Z
Received FVXX22 at 08:10 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/0808Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SUMMIT ELEV: 12346 FT [3763 M]
ADVISORY NR: 2025/417
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA MOVG NNE
OBS VA DTG: 16/0740Z
OBS VA CLD: SFC/FL140 N1438 W09050 - N1435 W09045
- N1427 W09052 - N1428 W09053 - N1438 W09050 MOV
NE 5KT
FCST VA CLD +6HR: 16/1330Z SFC/FL140 N1444 W09046
- N1427 W09052 - N1428 W09053 - N1443 W09101 -
N1444 W09046
FCST VA CLD +12HR: 16/1930Z SFC/FL140 N1440
W09102 - N1428 W09052 - N1427 W09053 - N1431
W09107 - N1440 W09102
FCST VA CLD +18HR: 17/0130Z SFC/FL140 N1437
W09105 - N1429 W09053 - N1427 W09053 - N1427
W09107 - N1437 W09105
RMK: VA EMS OBS IN STLT IMAGERY AND WEBCAM MOVG
NNE APPRX 15NM FM SUMMIT. VA FCST THRU T+18 HRS
BASED ON NWP MDL GUIDANCE. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251016/1415Z
Received FVXX25 at 06:52 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/0650Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17319 FT [5279 M]
ADVISORY NR: 2025/522
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: RCNT VONA RPRT
EST VA DTG: 16/0620Z
EST VA CLD: SFC/FL190 N0502 W07518 - N0459 W07513
- N0453 W07518 - N0453 W07519 - N0502 W07518 MOV
NE 10KT
FCST VA CLD +6HR: 16/1230Z SFC/FL190 N0505 W07515
- N0500 W07507 - N0452 W07518 - N0453 W07519 -
N0505 W07515
FCST VA CLD +12HR: 16/1830Z NO VA EXP
FCST VA CLD +18HR: 17/0030Z NO VA EXP
RMK: VONA RPRT RCVD INDICATING VA EMS MOVG NNE.
VA NOT OBS IN STLT IMAGERY DUE TO WX CLDS. VA FL
BASED ON VONA. VA FCST THRU T+6 HRS BASED ON NWP
MDLS. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251016/1245Z
Received FVXX23 at 05:26 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/0524Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2025/435
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: OCNL VA EMS
OBS VA DTG: 16/0511Z
OBS VA CLD: SFC/FL200 N1910 W09834 - N1900 W09836
- N1901 W09838 - N1910 W09842 - N1910 W09834 MOV
N 5KT
FCST VA CLD +6HR: 16/1100Z SFC/FL200 N1917 W09839
- N1913 W09826 - N1900 W09836 - N1901 W09838 -
N1917 W09839
FCST VA CLD +12HR: 16/1700Z NO VA EXP
FCST VA CLD +18HR: 16/2300Z NO VA EXP
RMK: MINOR VA EMS OBS IN WEBCAM AND PSBLY OBS IN
STLT IMAGERY MOVG JUST N FM SUMMIT. VA FCST THRU
T+6 HRS BASED ON NWP MDL GUIDANCE BUT LGT/VRBL FL
WINDS EXP. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251016/1130Z
Received FVXX21 at 04:41 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/0439Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17342 FT [5286 M]
ADVISORY NR: 2025/758
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VONA RPRT RCVD
EST VA DTG: 16/0410Z
EST VA CLD: SFC/FL190 S0149 W07825 - S0159 W07820
- S0201 W07820 - S0155 W07831 - S0149 W07825 MOV
NW 5KT
FCST VA CLD +6HR: 16/1000Z SFC/FL190 S0142 W07824
- S0201 W07819 - S0201 W07821 - S0146 W07834 -
S0142 W07824
FCST VA CLD +12HR: 16/1600Z SFC/FL190 S0145
W07830 - S0159 W07820 - S0201 W07820 - S0153
W07837 - S0145 W07830
FCST VA CLD +18HR: 16/2200Z NO VA EXP
RMK: RCNT VONA RPRT RCVD INDICATING VA EMS MOVG
NW. VA NOT CRNTLY OBS IN STLT IMAGERY. VA FL
BASED ON VONA. VA FCST THRU T+12 HRS BASED ON NWP
MDL GUIDANCE. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251016/1045Z
Received FVXX20 at 03:35 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/0333Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0005 W07739
AREA: ECUADOR
SUMMIT ELEV: 11686 FT [3562 M]
ADVISORY NR: 2025/1015
INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
EST VA DTG: 16/0300Z
EST VA CLD: SFC/FL150 N0005 W07740 - S0005 W07739
- S0005 W07740 - N0004 W07746 - N0005 W07740 MOV
NW 5KT
FCST VA CLD +6HR: 16/0900Z SFC/FL150 N0010 W07752
- S0004 W07739 - S0005 W07740 - N0001 W07758 -
N0010 W07752
FCST VA CLD +12HR: 16/1500Z SFC/FL150 N0010
W07753 - S0005 W07739 - S0005 W07740 - N0001
W07800 - N0010 W07753
FCST VA CLD +18HR: 16/2100Z SFC/FL150 N0010
W07753 - S0004 W07739 - S0005 W07739 - N0001
W07801 - N0010 W07753
RMK: RCNT VONA RPRT RCVD INDICATING VA EMS MOVG
NNW. VA OBS IN WEBCAM. VA NOT OBS IN STLT IMAGERY
DUE TO WX CLDS. VA FL BASED ON VONA. VA FCST THRU
T+18 HRS BASED ON NWP MDLS. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251016/0930Z
Received FVXX22 at 02:11 UTC, 16/10/25 from KNES
VA ADVISORY
DTG: 20251016/0209Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SUMMIT ELEV: 12346 FT [3763 M]
ADVISORY NR: 2025/416
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 16/0140Z
OBS VA CLD: SFC/FL140 N1438 W09056 - N1428 W09052
- N1427 W09053 - N1435 W09101 - N1438 W09056 MOV
NW 10KT
FCST VA CLD +6HR: 16/0730Z SFC/FL140 N1444 W09104
- N1428 W09052 - N1428 W09053 - N1434 W09111 -
N1444 W09104
FCST VA CLD +12HR: 16/1330Z SFC/FL140 N1445
W09056 - N1427 W09052 - N1428 W09053 - N1440
W09107 - N1445 W09056
FCST VA CLD +18HR: 16/1930Z SFC/FL140 N1440
W09107 - N1428 W09052 - N1428 W09053 - N1429
W09111 - N1440 W09107
RMK: FRQT VA EMS OBS IN WEBCAM. VA NOT CRNTLY OBS
IN STLT IMAGERY DUE TO WX CLDS OBSCING VIEW. VA
FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE.
...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251016/0815Z
Received FVXX23 at 23:27 UTC, 15/10/25 from KNES
VA ADVISORY
DTG: 20251015/2325Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2025/434
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 15/2216Z
OBS VA CLD: SFC/FL210 N1910 W09839 - N1909 W09832
- N1900 W09836 - N1900 W09838 - N1910 W09839 MOV
N 5KT
FCST VA CLD +6HR: 16/0430Z SFC/FL210 N1933 W09852
- N1932 W09817 - N1900 W09835 - N1900 W09838 -
N1933 W09852
FCST VA CLD +12HR: 16/1030Z NO VA EXP
FCST VA CLD +18HR: 16/1630Z NO VA EXP
RMK: VA EMS SEEN IN WEBCAM. VA EMS PSBLY OBS IN
STLT IMG THRU WX CLD CVR. NWP MDL GUIDANCE FCSTS
GEN N MOVMT THRU T+6. HGT AND SPEED BASED ON NWP
MDLS. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20251016/0530Z
Received FVXX21 at 22:48 UTC, 15/10/25 from KNES
VA ADVISORY
DTG: 20251015/2246Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17342 FT [5286 M]
ADVISORY NR: 2025/757
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VA EMS PSBLY ONGOING
EST VA DTG: 15/2220Z
EST VA CLD: SFC/FL200 S0155 W07825 - S0155 W07816
- S0201 W07819 - S0201 W07822 - S0155 W07825 MOV
N 5KT
FCST VA CLD +6HR: 16/0430Z SFC/FL200 S0140 W07823
- S0144 W07804 - S0201 W07818 - S0201 W07822 -
S0140 W07823
FCST VA CLD +12HR: 16/1030Z SFC/FL200 S0138
W07813 - S0201 W07818 - S0202 W07820 - S0141
W07835 - S0138 W07813
FCST VA CLD +18HR: 16/1630Z NO VA EXP
RMK: VONA RCVD PREVLY RPRTNG VA EMS AT FL200
MOVNG NNW. VA EMS PREVLY OBS IN STLT IMG MOVNG
NNE. WX CLDS OBSC THE SUMMIT AREA. VA EMS PSBLY
CONTNG BASED ON PREV ACTIVITY. NWP MDL GUIDANCE
FCSTS GEN NNE TO NNW MOVMT THRU T+12. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20251016/0445Z
Received FVXX25 at 09:09 UTC, 15/10/25 from KNES
VA ADVISORY
DTG: 20251015/0907Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17319 FT [5279 M]
ADVISORY NR: 2025/521
INFO SOURCE: GOES-19. WEBCAM.
ERUPTION DETAILS: NO VA OBS
OBS VA DTG: 15/0830Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 15/1430Z NO VA EXP
FCST VA CLD +12HR: 15/2030Z NO VA EXP
FCST VA CLD +18HR: 16/0230Z NO VA EXP
RMK: NO RCNT VA EMS OBS IN STLT IMAGERY OR
WEBCAM. NO RPRTS OF VA RCVD. ...COVERDALE
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX23 at 03:45 UTC, 15/10/25 from KNES
VA ADVISORY
DTG: 20251015/0343Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2025/433
INFO SOURCE: GOES-19. WEBCAM.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 15/0326Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 15/0930Z NO VA EXP
FCST VA CLD +12HR: 15/1530Z NO VA EXP
FCST VA CLD +18HR: 15/2130Z NO VA EXP
RMK: NO RCNT VA EMS OBS IN STLT IMAGERY OR
WEBCAM. EARLIER VA EMS HAVE DISSIPATED. NO RPRTS
OF VA RCVD. ...COVERDALE
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX25 at 03:17 UTC, 15/10/25 from KNES
VA ADVISORY
DTG: 20251015/0315Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17319 FT [5279 M]
ADVISORY NR: 2025/520
INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VONA RPRT RCVD
OBS VA DTG: 15/0240Z
OBS VA CLD: SFC/FL190 N0502 W07521 - N0453 W07518
- N0453 W07519 - N0459 W07527 - N0502 W07521 MOV
NW 10KT
FCST VA CLD +6HR: 15/0830Z SFC/FL190 N0505 W07522
- N0453 W07518 - N0452 W07520 - N0502 W07530 -
N0505 W07522
FCST VA CLD +12HR: 15/1430Z NO VA EXP
FCST VA CLD +18HR: 15/2030Z NO VA EXP
RMK: RCNT VONA RPRT INDICATES VA EMS MOVG NNW. VA
NOT OBS IN STLT IMAGERY OR WEBCAM. VA FL BASED ON
VONA. VA FCST THRU T+6 HRS BASED ON NWP MDLS.
...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20251015/0915Z
Received FVXX26 at 00:12 UTC, 15/10/25 from KNES
VA ADVISORY
DTG: 20251015/0010Z
VAAC: WASHINGTON
VOLCANO: KLIUCHEVSKOI 300260
PSN: N5603 E16038
AREA: KAMCHATKA
SUMMIT ELEV: 15597 FT [4754 M]
ADVISORY NR: 2025/028
INFO SOURCE: ANCHORAGE VAAC.
ERUPTION DETAILS: NOT PROVIDED
OBS VA DTG: NOT PROVIDED
OBS VA CLD: NOT PROVIDED
FCST VA CLD +6HR: 15/0600Z NOT PROVIDED
FCST VA CLD +12HR: 15/1200Z NOT PROVIDED
FCST VA CLD +18HR: 15/1800Z NOT PROVIDED
RMK: PLEASE SEE FVAK21 PAWU 142358 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY.
...MONAGHAN
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX23 at 21:49 UTC, 14/10/25 from KNES
VA ADVISORY
DTG: 20251014/2147Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT [5393 M]
ADVISORY NR: 2025/432
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 14/2121Z
OBS VA CLD: SFC/FL190 N1902 W09838 - N1900 W09835
- N1847 W09841 - N1852 W09850 - N1902 W09838 MOV
SW 20KT SFC/FL230 N1840 W09927 - N1839 W09909 -
N1817 W09905 - N1803 W09846 - N1746 W09857 -
N1749 W09918 - N1824 W09914 - N1830 W09934 -
N1840 W09927 MOV SW 0KT
FCST VA CLD +6HR: 15/0330Z SFC/FL190 N1903 W09837
- N1859 W09834 - N1826 W09852 - N1841 W09914 -
N1903 W09837 SFC/FL230 NO VA EXP
FCST VA CLD +12HR: 15/0930Z SFC/FL190 NO VA EXP
FCST VA CLD +18HR: 15/1530Z NO VA EXP
RMK: VA CLD OBS IN STLT IMG DISSIPDATING BETWEEN
40NM AND 80NM FM SUMMIT. VA EMS SEEN PREV IN
WEBCAM. LGT VA PLUME OF RESUSPENDED AS SEEN PREV
IN WEBCAM. WX CLDS IN THE SUMMIT AREA MAY OSBC
ONGOING VA BASED ON PREV ACTIVITY. NWP MDL
GUIDANCE FCSTS GEN SW MOVMT THRU T+6. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20251015/0345Z
Received FVXX26 at 18:39 UTC, 14/10/25 from KNES
VA ADVISORY
DTG: 20251014/1837Z
VAAC: WASHINGTON
VOLCANO: KLIUCHEVSKOI 300260
PSN: N5603 E16038
AREA: KAMCHATKA
SUMMIT ELEV: 15597 FT [4754 M]
ADVISORY NR: 2025/027
INFO SOURCE: ANCHORAGE VAAC.
ERUPTION DETAILS: NOT PROVIDED
OBS VA DTG: NOT PROVIDED
OBS VA CLD: NOT PROVIDED
FCST VA CLD +6HR: 15/0000Z NOT PROVIDED
FCST VA CLD +12HR: 15/0600Z NOT PROVIDED
FCST VA CLD +18HR: 15/1200Z NOT PROVIDED
RMK: PLEASE SEE FVAK21 PAWU 141804 ISSUED BY THE
ANCHORAGE VAAC THAT DESCRIBES CONDITIONS NEAR THE
WASHINGTON VAAC AREA OF RESPONSIBILITY.
...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20251015/0030Z
Received FVXX25 at 12:54 UTC, 14/10/25 from KNES
VA ADVISORY
DTG: 20251014/1252Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17319 FT [5279 M]
ADVISORY NR: 2025/519
INFO SOURCE: GOES-19. WEBCAM.
ERUPTION DETAILS: NO VA OBS
OBS VA DTG: 14/1220Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 14/1830Z NO VA EXP
FCST VA CLD +12HR: 15/0030Z NO VA EXP
FCST VA CLD +18HR: 15/0630Z NO VA EXP
RMK: VA NOT OBS ON STLT WITH WX CLDS IN AREA.
OCCASIONAL CLEARING IN WEBCAM SHOWS NO EMS. NO
NEW RPRTS OF VA RCVD. ...EVANS
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX24 at 03:40 UTC, 14/10/25 from KNES
VA ADVISORY
DTG: 20251014/0338Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SUMMIT ELEV: 12287 FT [3745 M]
ADVISORY NR: 2025/685
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: NO VA EMS
OBS VA DTG: 14/0310Z
OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.
FCST VA CLD +6HR: 14/0900Z NO VA EXP
FCST VA CLD +12HR: 14/1500Z NO VA EXP
FCST VA CLD +18HR: 14/2100Z NO VA EXP
RMK: VA EMS NOT DETECTED IN STLT IMG. NO RPRTS OF
VA EMS RCVD. ...GATLING
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX24 at 21:41 UTC, 13/10/25 from KNES
VA ADVISORY
DTG: 20251013/2138Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SUMMIT ELEV: 12287 FT [3745 M]
ADVISORY NR: 2025/684
INFO SOURCE: GOES-19. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA CLD OBS
OBS VA DTG: 13/2110Z
OBS VA CLD: SFC/FL150 N1437 W09152 - N1432 W09151
- N1431 W09157 - N1437 W09158 - N1437 W09152 MOV
SW 5KT
FCST VA CLD +6HR: 14/0300Z SFC/FL150 N1447 W09133
- N1444 W09132 - N1416 W09206 - N1434 W09217 -
N1447 W09133
FCST VA CLD +12HR: 14/0900Z NO VA EXP
FCST VA CLD +18HR: 14/1500Z NO VA EXP
RMK: DISCREET VA CLD OBS THRU WX CLDS AT AROUND
25NM FM SUMMIT. ADDNLT VA EMS PSBLY OBSCD BY HVY
WX CLD CVR. RCNTLY RCVD VOLCAT ALERT FOR VA
PRESENCE. NWP MDL GUIDANCE FCSTS GEN SW MOVMT THRU
T+6. HGT BASED ON MOVMT AND NWP MDLS. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20251014/0345Z
Received FVXX24 at 18:47 UTC, 12/10/25 from KNES
VA ADVISORY
DTG: 20251012/1844Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SUMMIT ELEV: 12287 FT [3745 M]
ADVISORY NR: 2025/683
INFO SOURCE: GOES-19.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 12/1820Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 13/0030Z NO VA EXP
FCST VA CLD +12HR: 13/0630Z NO VA EXP
FCST VA CLD +18HR: 13/1230Z NO VA EXP
RMK: VA NOT DETECTED ON VARIOUS STLT PRODUCTS. WX
CLDS CVR PART OF SUMMIT AREA CURRENTLY. NEW VA
EMS LIKELY AT ANY TIME. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES
Received FVXX24 at 13:09 UTC, 12/10/25 from KNES
VA ADVISORY
DTG: 20251012/1307Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SUMMIT ELEV: 12287 FT [3745 M]
ADVISORY NR: 2025/682
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 12/1230Z
OBS VA CLD: SFC/FL140 N1446 W09133 - N1444 W09132
- N1440 W09141 - N1433 W09149 - N1434 W09153 -
N1441 W09147 - N1446 W09141 - N1446 W09133 MOV SW
5KT
FCST VA CLD +6HR: 12/1830Z SFC/FL140 N1511 W09143
- N1445 W09131 - N1444 W09134 - N1458 W09156 -
N1511 W09143
FCST VA CLD +12HR: 13/0030Z SFC/FL140 N1514
W09139 - N1445 W09131 - N1444 W09133 - N1501
W09155 - N1514 W09139
FCST VA CLD +18HR: 13/0630Z NO VA EXP
RMK: VA EMS OBS IN STLT IMG UP TO APPRX 20NM FM
SUMMIT. LGT AND VARIABLE WINDS CURRENT VEERING.
NWP MDL GUIDANCE FCSTS GEN NW MOVMT THRU T+12.
HGT BASED ON MOVMT AND NWP MDLS. ...MONAGHAN
NXT ADVISORY: WILL BE ISSUED BY 20251012/1900Z
Received FVXX24 at 19:22 UTC, 11/10/25 from KNES
VA ADVISORY
DTG: 20251011/1919Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SUMMIT ELEV: 12287 FT [3745 M]
ADVISORY NR: 2025/681
INFO SOURCE: GOES-19.
ERUPTION DETAILS: VA EMS ENDED
OBS VA DTG: 11/1850Z
OBS VA CLD: VA NOT IDENTIFIABLE FM STLT DATA
FCST VA CLD +6HR: 12/0100Z NO VA EXP
FCST VA CLD +12HR: 12/0700Z NO VA EXP
FCST VA CLD +18HR: 12/1300Z NO VA EXP
RMK: VA NOT DETECTED ON VARIOUS STLT PRODUCTS. WX
CLDS CVR PART OF SUMMIT AREA CURRENTLY. NEW VA
EMS LIKELY AT ANY TIME. ...KONON
NXT ADVISORY: NO FURTHER ADVISORIES |
