From 19/09/2026 to 20/09/2026, a Tropical Storm (maximum wind speed of 111 km/h) FAY-26 was active in Atlantic. The cyclone affects these countries: [unknown] (vulnerability [unknown]). Estimated population affected by category 1 (120 km/h) wind speeds or higher is 0 (0 in tropical storm).
Green notification for tropical cyclone SIX-26. Population affected by Category 1 (120 km/h) wind speeds or higher is 0 (0 in Tropical Storm).
Fuego Volcanic Ash Advisory: ash plume to 14,000 ft (4,300 m) as of Sep 19, 12:10 UTC
Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140, and moving at 5 kts in N direction.
Original VAAC bulletin:
FVXX20 at 12:53 UTC, 19/09/26 from KNES
VA ADVISORY
DTG: 20260919/1251Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/1096
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT.
ERUPTION DETAILS: CONT VA EMS
OBS VA DTG: 19/1210Z
OBS VA CLD: SFC/FL140 N1444 W09046 - N1440 W09040
- N1428 W09052 - N1444 W09046 MOV N 5KT
FCST VA CLD +6HR: 19/1800Z SFC/FL140 N1438 W09040
- N1432 W09037 - N1428 W09052 - N1438 W09040
FCST VA CLD +12HR: 20/0000Z SFC/FL140 N1437
W09039 - N1429 W09036 - N1428 W09053 - N1437
W09039
FCST VA CLD +18HR: 20/0600Z SFC/FL140 N1437
W09038 - N1427 W09035 - N1428 W09052 - N1437
W09038
RMK: CONT VA EMS OBS MOV N TO NNE FM THE SUMMIT.
NWP MDLS FCST LGT AND VAR WINDS MOV NNE TO E THRU
T+18HRS. VO ACT REMAINS MODERATE. ...FISHER
NXT ADVISORY: WILL BE ISSUED BY 20260919/1845Z
Ambrym Volcanic Ash Advisory
Satellite image of Ambrym volcano on 19 Sep 2026
A low-level continuous eruption was reported at Ambrym, with ash observed near the volcano as of 07:56 UTC on 19 September 2026. The ash cloud was moving east at 15 knots; forecasts indicate continued movement and dispersion.
Original VAAC bulletin:
FVPS01 at 07:56 UTC, 19/09/26 from NZKL
VA ADVISORY
DTG: 20260919/0756Z
VAAC: WELLINGTON
VOLCANO: AMBRYM 257040
PSN: S1615 E16807
AREA: VANUATU
SOURCE ELEV: 1334M AMSL
ADVISORY NR: 2026/5
INFO SOURCE: HIMAWARI-9, GOES-18
ERUPTION DETAILS: LOW-LEVEL CONTINUOUS ERUPTION
EST VA DTG: 19/0756Z
EST VA CLD: SFC/FL080 S1621 E16758 - S1526 E16813 - S1503
E16937 - S1615 E16936 MOV E 15KT
FCST VA CLD +6 HR: 19/1356Z SFC/FL080 S1621 E16801 - S1530
E16751 - S1503 E16934 - S1621 E16933
FCST VA CLD +12 HR: 19/1956Z SFC/FL080 S1626 E16800 - S1529
E16725 - S1511 E16825 - S1620 E16824
FCST VA CLD +18 HR: 20/0156Z SFC/FL080 S1622 E16800 - S1547
E16713 - S1523 E16729 - S1549 E16829 - S1624 E16819
RMK: ASH OBSERVABLE ON SATELLITE IMAGERY NEAR VOLCANO,
EXTENT TO NORTHEAST OBSC BY MET CLOUD. MOVEMENT BASED ON
MODEL GUIDANCE AND SATELLITE IMAGERY.
NXT ADVISORY: NO LATER THAN 20260919/1356Z=
Puracé Volcano Volcanic Ash Advisory: VONA RPTS VA EM.
The Volcanic Ash Advisory Center (VAAC) Washington issued the following bulletin.
Original VAAC bulletin:
FVXX23 at 00:27 UTC, 19/09/26 from KNES
VA ADVISORY
DTG: 20260919/0025Z
VAAC: WASHINGTON
VOLCANO: PURACE 351060
PSN: N0219 W07624
AREA: COLOMBIA
SOURCE ELEV: 15256 FT AMSL
ADVISORY NR: 2026/526
INFO SOURCE: GOES-19. VONA. NWP MODELS. SERVICIO
GEOLOGICO COLOMBIANO.
ERUPTION DETAILS: VONA RPTS VA EM.
EST VA DTG: 19/0000Z
EST VA CLD: SFC/FL170 N0229 W07640 - N0220 W07623
- N0219 W07623 - N0223 W07644 - N0229 W07640 MOV
NW 20KT
FCST VA CLD +6HR: 19/0600Z SFC/FL170 N0226 W07644
- N0220 W07623 - N0219 W07623 - N0219 W07645 -
N0226 W07644
FCST VA CLD +12HR: 19/1200Z SFC/FL170 N0229
W07644 - N0220 W07623 - N0219 W07623 - N0220
W07646 - N0229 W07644
FCST VA CLD +18HR: 19/1800Z NO VA EXP
RMK: VONA RPTS VA EM 18/2359Z. VA NOT YET OBS IN
SAT WITH PARTIAL MET CLD OBSCN. OBS VA AREA ESTD
FM VONA AND NWP MDLS. FL MVMT FCST TO CHANGE
LITTLE THRU T+12 HRS. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20260919/0630Z