FVFE01 at 00:00 UTC, 01/02/26 from RJTD VA ADVISORY DTG: 20260201/0000Z VAAC: TOKYO VOLCANO: SHEVELUCH 300270 PSN: N5639 E16122 AREA: RUSSIA SOURCE ELEV: 3283M AMSL ADVISORY NR: 2026/23 INFO SOURCE: KVERT HIMAWARI-9 ERUPTION DETAILS: POSS VA CONTINUOUSLY OBS IN SATELLITE IMAGERY. OBS VA DTG: 31/2320Z OBS VA CLD: SFC/FL180 N5725 E15923 - N5747 E15941 - N5742 E15951 - N5722 E15931 MOV NW 25KT FCST VA CLD +6 HR: 01/0520Z SFC/FL190 N5923 E15718 - N5855 E15706 - N5830 E15537 - N5852 E15513 FCST VA CLD +12 HR: 01/1120Z SFC/FL190 N6103 E15502 - N5953 E15339 - N5913 E15114 - N5923 E15103 - N6043 E15244 FCST VA CLD +18 HR: NO VA EXP RMK: VA OBSCURED BY MET CLOUD. HOWEVER VA IS STILL EXPECTED IN THE AREA. NXT ADVISORY: 20260201/0600Z=

FVXX25 at 23:39 UTC, 31/01/26 from KNES VA ADVISORY DTG: 20260131/2337Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SOURCE ELEV: 17342 FT AMSL ADVISORY NR: 2026/112 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EM DTCTD OBS VA DTG: 31/2300Z OBS VA CLD: SFC/FL200 S0155 W07846 - S0159 W07820 - S0202 W07820 - S0207 W07846 - S0155 W07846 MOV W 10KT FCST VA CLD +6HR: 01/0500Z SFC/FL200 S0159 W07820 - S0202 W07819 - S0220 W07848 - S0203 W07855 - S0159 W07820 FCST VA CLD +12HR: 01/1100Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0224 W07840 - S0210 W07852 - S0159 W07820 FCST VA CLD +18HR: 01/1700Z NO VA EXP RMK: VA EM SIGNATURE SEEN IN STLT IMG MOVNG W AT APX 25 NMI FM SUMMIT. EXP SW MOVNT THRU T+12 HRS. FL BSD ON PAST ACTIVITY. FCST BSD ON NWP MDLS. ...LINER NXT ADVISORY: WILL BE ISSUED BY 20260201/0530Z

FVAU01 at 22:47 UTC, 31/01/26 from ADRM VA ADVISORY DTG: 20260131/2300Z VAAC: DARWIN VOLCANO: IBU 268030 PSN: N0129 E12738 AREA: INDONESIA SOURCE ELEV: 1325M AMSL ADVISORY NR: 2026/127 INFO SOURCE: CVGHM, HIMAWARI-9 ERUPTION DETAILS: ERUPTION LAST REPORTED AT 31/1225Z EST VA DTG: 31/2240Z EST VA CLD: SFC/FL070 N0130 E12734 - N0134 E12739 - N0113 E12807 - N0059 E12801 - N0056 E12745 MOV SE 10KT FCST VA CLD +6 HR: 01/0440Z SFC/FL070 N0129 E12733 - N0134 E12739 - N0113 E12808 - N0059 E12801 - N0056 E12744 FCST VA CLD +12 HR: 01/1040Z SFC/FL070 N0130 E12734 - N0134 E12739 - N0109 E12806 - N0057 E12754 - N0059 E12738 FCST VA CLD +18 HR: 01/1640Z SFC/FL070 N0134 E12740 - N0106 E12802 - N0054 E12751 - N0058 E12734 - N0131 E12732 RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO MET CLOUD. GROUND REPORTS INDICATE INTERMITTENT DISCRETE EMISSIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORT, PAST SATELLITE IMAGERY AND MODEL GUIDANCE. NXT ADVISORY: NO LATER THAN 20260201/0500Z=

FVXX23 at 22:30 UTC, 31/01/26 from KNES VA ADVISORY DTG: 20260131/2228Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SOURCE ELEV: 12287 FT AMSL ADVISORY NR: 2026/077 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: NO FURTHER VA DETECTED OBS VA DTG: 31/2200Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 01/0400Z NO VA EXP FCST VA CLD +12HR: 01/1000Z NO VA EXP FCST VA CLD +18HR: 01/1600Z NO VA EXP RMK: VA EMISSIONS NOT SEEN IN SATELLITE IMAGERY AND NO NEW REPORTS OF VA RECEIVED. ...LINER NXT ADVISORY: NO FURTHER ADVISORIES

FVXX23 at 21:41 UTC, 31/01/26 from KNES VA ADVISORY DTG: 20260131/2137Z VAAC: WASHINGTON VOLCANO: FUEGO 342090 PSN: N1428 W09052 AREA: GUATEMALA SOURCE ELEV: 12346 FT AMSL ADVISORY NR: 2026/134 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: FQT SML VA EM OBS VA DTG: 31/2100Z OBS VA CLD: SFC/FL160 N1428 W09052 - N1413 W09044 - N1413 W09101 - N1428 W09053 - N1428 W09052 MOV S 5KT FCST VA CLD +6HR: 01/0300Z SFC/FL160 N1428 W09052 - N1419 W09028 - N1405 W09046 - N1428 W09053 - N1428 W09052 FCST VA CLD +12HR: 01/0900Z SFC/FL160 N1428 W09052 - N1420 W09026 - N1404 W09046 - N1428 W09053 - N1428 W09052 FCST VA CLD +18HR: 01/1500Z SFC/FL160 N1428 W09051 - N1410 W09034 - N1405 W09056 - N1428 W09052 - N1428 W09051 RMK: VA EM SEEN IN WEBCAM AND IN STLT IMG MOVNG S AT APX 15 NMI FM SUMMIT. EXP MOVNT FM SE TO SSE THRU T+18 HRS. FL BSD ON PAST ACTIVITY. FCST BSD ON NWP MDLS. ...LINER NXT ADVISORY: WILL BE ISSUED BY 20260201/0330Z