FVAU04 at 22:57 UTC, 18/09/26 from ADRM VA ADVISORY DTG: 20260918/2300Z VAAC: DARWIN VOLCANO: LEWOTOLOK 264230 PSN: S0816 E12330 AREA: INDONESIA SOURCE ELEV: 1423M AMSL ADVISORY NR: 2026/251 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA REP FM GND AT 18/1051Z EST VA DTG: 18/2240Z EST VA CLD: SFC/FL070 S0816 E12333 - S0820 E12331 - S0825 E12305 - S0808 E12305 - S0813 E12329 MOV W 10KT FCST VA CLD +6 HR: 19/0440Z SFC/FL070 S0818 E12333 - S0822 E12330 - S0826 E12303 - S0805 E12304 - S0812 E12330 FCST VA CLD +12 HR: 19/1040Z SFC/FL070 S0813 E12330 - S0818 E12333 - S0823 E12328 - S0827 E12302 - S0803 E12304 FCST VA CLD +18 HR: 19/1640Z SFC/FL070 S0813 E12331 - S0819 E12334 - S0823 E12330 - S0827 E12304 - S0803 E12304 RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY. ERUPTION EXPECTED TO BE ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260919/0500Z=

FVAU03 at 21:59 UTC, 18/09/26 from ADRM VA ADVISORY DTG: 20260918/2210Z VAAC: DARWIN VOLCANO: IBU 268030 PSN: N0129 E12738 AREA: INDONESIA SOURCE ELEV: 1325M AMSL ADVISORY NR: 2026/1062 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA TO FL070 REP FM GND AT 18/2049Z, MOV NE EST VA DTG: 18/2150Z EST VA CLD: SFC/FL070 N0130 E12735 - N0149 E12754 - N0142 E12809 - N0125 E12809 - N0124 E12743 - N0126 E12736 MOV NE 10KT FCST VA CLD +6 HR: 19/0350Z SFC/FL070 N0126 E12736 - N0130 E12735 - N0148 E12754 - N0142 E12808 - N0125 E12810 - N0123 E12742 FCST VA CLD +12 HR: 19/0950Z SFC/FL070 N0128 E12735 - N0146 E12734 - N0148 E12753 - N0136 E12758 - N0125 E12740 FCST VA CLD +18 HR: 19/1550Z SFC/FL070 N0126 E12735 - N0131 E12735 - N0149 E12753 - N0146 E12805 - N0132 E12808 - N0123 E12742 RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGERY. GROUND REPORTS INDICATE ONGOING EMISSIONS. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260919/0410Z=

FVAU02 at 21:41 UTC, 18/09/26 from ADRM VA ADVISORY DTG: 20260918/2150Z VAAC: DARWIN VOLCANO: SEMERU 263300 PSN: S0806 E11255 AREA: INDONESIA SOURCE ELEV: 3657M AMSL ADVISORY NR: 2026/1071 INFO SOURCE: HIMAWARI-9, CVGHM ERUPTION DETAILS: VA EMISSION REP FM GND AT 18/1011Z EST VA DTG: 18/2130Z EST VA CLD: SFC/FL150 S0808 E11252 - S0803 E11254 - S0756 E11333 - S0811 E11337 - S0825 E11328 MOV E 20KT FCST VA CLD +6 HR: 19/0330Z SFC/FL150 S0809 E11253 - S0803 E11253 - S0756 E11333 - S0810 E11337 - S0824 E11329 FCST VA CLD +12 HR: 19/0930Z SFC/FL150 S0808 E11253 - S0803 E11253 - S0754 E11333 - S0808 E11337 - S0822 E11329 FCST VA CLD +18 HR: 19/1530Z SFC/FL150 S0803 E11253 - S0749 E11330 - S0803 E11337 - S0817 E11331 - S0817 E11306 - S0809 E11253 RMK: VA NOT IDENTIFIABLE ON CURRENT SATELLITE IMAGERY DUE TO MET CLOUD. HOWEVER, INTERMITTENT DISCRETE EMISSIONS ARE EXPECTED TO BE ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE DATA, GROUND REPORTS AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260919/0350Z=

FVXX20 at 20:44 UTC, 18/09/26 from KNES VA ADVISORY DTG: 20260918/2042Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SOURCE ELEV: 12346 FT AMSL ADVISORY NR: 2026/1093 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: LIKELY CONTG VA EMS. EST VA DTG: 18/2020Z EST VA CLD: SFC/FL150 N1435 W09134 - N1429 W09052 - N1428 W09052 - N1425 W09135 - N1435 W09134 MOV W 10KT FCST VA CLD +6HR: 19/0230Z SFC/FL150 N1449 W09129 - N1429 W09052 - N1428 W09052 - N1440 W09133 - N1449 W09129 FCST VA CLD +12HR: 19/0830Z SFC/FL150 N1456 W09125 - N1428 W09052 - N1428 W09052 - N1446 W09130 - N1456 W09125 FCST VA CLD +18HR: 19/1430Z SFC/FL150 N1452 W09127 - N1429 W09052 - N1428 W09052 - N1440 W09132 - N1452 W09127 RMK: VA NOT CURRENTLY OBS IN SAT OR WEBCAM DUE TO MET CLD OBSCN. OBS VA AREA ESTD FROM RECENT VA EM AND NWP MDLS. FL MVMT FCST TO TURN TO NW BY T+6 HRS AND THEN PERSIST THRU T+18 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20260919/0245Z

FVPS01 at 20:35 UTC, 18/09/26 from NZKL VA ADVISORY DTG: 20260918/2035Z VAAC: WELLINGTON VOLCANO: AMBRYM 257040 PSN: S1615 E16807 AREA: VANUATU SOURCE ELEV: 1334M AMSL ADVISORY NR: 2026/3 INFO SOURCE: HIMAWARI-9 ERUPTION DETAILS: LOW-LEVEL ERUPTION OBS VA DTG: 18/2035Z OBS VA CLD: SFC/FL100 S1620 E16803 - S1608 E16805 - S1608 E16908 - S1647 E16851 MOV E 20KT FCST VA CLD +6 HR: 19/0235Z SFC/FL100 S1621 E16801 - S1606 E16806 - S1606 E17026 - S1718 E17010 FCST VA CLD +12 HR: 19/0835Z SFC/FL100 S1620 E16801 - S1606 E16806 - S1614 E17252 - S1759 E17152 FCST VA CLD +18 HR: 19/1435Z SFC/FL100 S1619 E16801 - S1606 E16806 - S1619 E17448 - S1844 E17404 RMK: ASH OBSERVABLE ON SATELLITE IMAGERY. CONTINUOUS LOW LEVEL ERUPTION. MOVEMENT BASED ON MODEL GUIDANCE AND SATELLITE IMAGERY. NXT ADVISORY: NO LATER THAN 20260919/0235Z=