FVAU02 at 06:41 UTC, 17/09/26 from ADRM VA ADVISORY DTG: 20260917/0640Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SOURCE ELEV: 3657M AMSL ADVISORY NR: 2026/1064 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA TO FL150 LAST REP AT 17/0206Z OBS VA DTG: 17/0610Z OBS VA CLD: SFC/FL150 S0809 E11253 - S0803 E11253 - S0800 E11320 - S0814 E11324 - S0824 E11311 MOV E 25KT FCST VA CLD +6 HR: 17/1210Z SFC/FL150 S0809 E11253 - S0803 E11253 - S0759 E11319 - S0815 E11324 - S0824 E11312 FCST VA CLD +12 HR: 17/1810Z SFC/FL150 S0808 E11253 - S0803 E11253 - S0800 E11320 - S0814 E11324 - S0824 E11312 - S0809 E11253 FCST VA CLD +18 HR: 18/0010Z SFC/FL150 S0803 E11254 - S0800 E11319 - S0814 E11324 - S0824 E11312 - S0809 E11253 RMK: INTERMITTENT DISCRETE ERUPTION IDENTIFIABLE ON SATELLITE IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260917/1240Z=

FVXX25 at 05:41 UTC, 17/09/26 from KNES VA ADVISORY DTG: 20260917/0539Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SOURCE ELEV: 17342 FT AMSL ADVISORY NR: 2026/577 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS EST VA DTG: 17/0510Z EST VA CLD: SFC/FL200 S0200 W07820 - S0201 W07820 - S0205 W07828 - S0202 W07829 - S0200 W07820 MOV SW 10KT FCST VA CLD +6HR: 17/1100Z SFC/FL200 S0200 W07820 - S0201 W07820 - S0206 W07827 - S0203 W07829 - S0200 W07820 FCST VA CLD +12HR: 17/1700Z NO VA EXP FCST VA CLD +18HR: 17/2300Z NO VA EXP RMK: VA NOT DETECTED IN STLT IMG. VA EMS MAY CONT BASED ON RCNT ACT. MDL WINDS SUG SW MVMT THRU T+6. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20260917/1145Z

FVAU04 at 05:29 UTC, 17/09/26 from ADRM VA ADVISORY DTG: 20260917/0530Z VAAC: DARWIN VOLCANO: LEWOTOLOK 264230 PSN: S0816 E12330 AREA: INDONESIA SOURCE ELEV: 1423M AMSL ADVISORY NR: 2026/244 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA TO FL060 EXT NW OBS VA DTG: 17/0510Z OBS VA CLD: SFC/FL060 S0819 E12332 - S0818 E12315 - S0805 E12238 - S0736 E12302 - S0815 E12336 MOV NW 15KT FCST VA CLD +6 HR: 17/1110Z SFC/FL060 S0819 E12332 - S0818 E12316 - S0805 E12238 - S0736 E12303 - S0815 E12335 FCST VA CLD +12 HR: 17/1710Z SFC/FL060 S0819 E12333 - S0807 E12237 - S0736 E12303 - S0815 E12336 FCST VA CLD +18 HR: 17/2310Z SFC/FL060 S0819 E12332 - S0806 E12238 - S0737 E12303 - S0815 E12336 RMK: INTERMITTENT DISCRETE VA ERUPTION IDENTIFIABLE ON SATELLITE IMAGERY. VA HEIGHT AND MOVEMENT BASED ON HIMAWARI-9 IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260917/1130Z=

FVXX20 at 04:57 UTC, 17/09/26 from KNES VA ADVISORY DTG: 20260917/0455Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SOURCE ELEV: 12346 FT AMSL ADVISORY NR: 2026/1086 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 17/0420Z OBS VA CLD: SFC/FL160 N1429 W09104 - N1428 W09052 - N1428 W09052 - N1425 W09058 - N1429 W09104 MOV W 15KT FCST VA CLD +6HR: 17/1030Z SFC/FL160 N1428 W09052 - N1428 W09052 - N1422 W09103 - N1425 W09104 - N1428 W09052 FCST VA CLD +12HR: 17/1630Z SFC/FL160 N1430 W09105 - N1428 W09052 - N1428 W09052 - N1427 W09105 - N1430 W09105 FCST VA CLD +18HR: 17/2230Z SFC/FL160 N1428 W09052 - N1428 W09052 - N1424 W09104 - N1428 W09105 - N1428 W09052 RMK: VA EMS OBS IN STLT IMG EXT APRX 10NM WSW FM SUMMIT. WSW MVMT EXP TO SHIFT W BY T+12. FCST BASED ON STLT AND MDL WINDS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20260917/1100Z

FVAU03 at 04:13 UTC, 17/09/26 from ADRM VA ADVISORY DTG: 20260917/0410Z VAAC: DARWIN VOLCANO: IBU 268030 PSN: N0129 E12738 AREA: INDONESIA SOURCE ELEV: 1325M AMSL ADVISORY NR: 2026/1055 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA TO FL080 LAST REP AT 15/2147Z EST VA DTG: 17/0340Z EST VA CLD: SFC/FL080 N0126 E12739 - N0127 E12735 - N0202 E12737 - N0200 E12758 - N0142 E12813 MOV NE 15KT FCST VA CLD +6 HR: 17/0940Z SFC/FL080 N0126 E12739 - N0128 E12734 - N0201 E12734 - N0200 E12757 - N0142 E12812 FCST VA CLD +12 HR: 17/1540Z SFC/FL080 N0126 E12739 - N0127 E12735 - N0201 E12735 - N0200 E12757 - N0142 E12812 FCST VA CLD +18 HR: 17/2140Z SFC/FL080 N0126 E12739 - N0127 E12735 - N0201 E12736 - N0200 E12757 - N0142 E12812 RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGERY DUE TO MET CLOUD. HOWEVER, DISCRETE EMISSIONS ARE EXPECTED TO BE ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260917/1010Z=