Semeru Volcano Volcanic Ash Advisory: CONTINUOUS VA EMISSION TO FL160 MOV SW. to 16000 ft (4900 m)
Sat, 28 Nov 2020, 05:45 | BY: VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .The full report is as follows:
FVAU01 at 05:29 UTC, 28/11/20 from ADRM
VA ADVISORY
DTG: 20201128/0530Z
VAAC: DARWIN
VOLCANO: SEMERU 263300
PSN: S0806 E11255
AREA: INDONESIA
SUMMIT ELEV: 3676M
ADVISORY NR: 2020/103
INFO SOURCE: HIMAWARI-8
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: CONTINUOUS VA EMISSION TO FL160 MOV SW.
LAST OBS AT 28/0100Z
OBS VA DTG: 28/0530Z
OBS VA CLD: SFC/FL160 S0805 E11256 - S0824 E11256 - S0821
E11238 - S0809 E11246 - S0804 E11254 MOV SW 05KT
FCST VA CLD +6 HR: 28/1130Z SFC/FL160 S0805 E11256 - S0824
E11256 - S0822 E11239 - S0808 E11246 - S0804 E11254
FCST VA CLD +12 HR: 28/1730Z SFC/FL160 S0805 E11257 - S0824
E11254 - S0821 E11237 - S0808 E11246 - S0804 E11254
FCST VA CLD +18 HR: 28/2330Z SFC/FL160 S0806 E11256 - S0823
E11252 - S0820 E11236 - S0806 E11247 - S0804 E11254
RMK: VA NOT DISCERNIBLE ON SAT IMAGERY DUE TO MET CLOUD
OBSCURATION. HOWEVER ERUPTION IS EXPECTED TO BE ONGOING. VA
HEIGHT AND FCST MOVEMENT BASED ON HIMAWARI-8 IMAGERY,
SURABAYA SOUNDINT AT 28/0000Z AND MODEL GUIDANCE.
NXT ADVISORY: NO LATER THAN 20201128/1130Z=
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