Volcanic Ash Advisory
Lewotobi
Wed, 15 Jul 2026 18:30:00 GMT
Raw Output
FVAU04 at 18:30 UTC, 15/07/26 from ADRM
VA ADVISORY
DTG: 20260715/1830Z
VAAC: DARWIN
VOLCANO: LEWOTOBI 264180
PSN: S0833 E12246
AREA: INDONESIA
SOURCE ELEV: 1703M AMSL
ADVISORY NR: 2026/256
INFO SOURCE: HIMAWARI-9, CVGHM
ERUPTION DETAILS: ERUPTION LAST REPORTED AT 15/1110Z
EST VA DTG: 15/1810Z
EST VA CLD: SFC/FL080 S0837 E12248 - S0821 E12215 - S0807
E12221 - S0806 E12236 - S0833 E12251 MOV NW 05KT
FCST VA CLD +6 HR: 16/0010Z SFC/FL080 S0837 E12247 - S0822
E12215 - S0808 E12222 - S0806 E12237 - S0833 E12251
FCST VA CLD +12 HR: 16/0610Z SFC/FL080 S0831 E12251 - S0838
E12248 - S0834 E12216 - S0819 E12212 - S0812 E12227
FCST VA CLD +18 HR: 16/1210Z SFC/FL080 S0831 E12250 - S0837
E12249 - S0836 E12218 - S0822 E12210 - S0813 E12223
RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGE. AREA OBSC BY
MET CLD. REGULAR INTERMITTENT ERUPTIONS REPORTED. VA HEIGHT
AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND
MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20260716/0030Z=
Lewotobi
Indonesia
Level 3
The Lewotobi edifice in eastern Flores Island is composed of the two adjacent Lewotobi Laki-laki and Lewotobi Perempuan stratovolcanoes (the "husband and wife"). Their summits are less than 2 km apart along a NW-SE line. The conical Laki-laki to the NW has been frequently active during the 19th and 20th centuries, while the taller and broader Perempuan has had observed eruptions in 1921 and 1935. Small lava domes have grown during the 20th century in both of the summit craters, which are open to the north. A prominent cone, Iliwokar, occurs on the E flank of Perampuan.
View Full Volcano Details