VA ADVISORY
DTG: 20210522/2217Z
VAAC: TOULOUSE
VOLCANO: NYIRAGONGO 223030
PSN: S0131 E02915
AREA: AFRICA (CENTRAL)
SUMMIT ELEV: 3470M
ADVISORY NR: 2021/2
INFO SOURCE: SAT IMAGERY, TWITTER 
AVIATION COLOUR CODE: RED
ERUPTION DETAILS:ERUPTION AT 20210522/1800Z ONGOING ERUPTION
OBS VA DTG: 22/2230Z
OBS VA CLD: SFC/FL450 S0133 E02918 - S0218 E02836 - S0142 E02721 - S0112 E02857 - S0133 E02918 MOV SW 15KT
FCST VA CLD +6 HR: 23/0430Z SFC/FL450 S0130 E02921 - S0300 E02751 - S0224 E02612 - S0151 E02633 - S0054 E02906 - S0130 E02921 
FCST VA CLD +12 HR: 23/1030Z SFC/FL450 S0133 E03000 - S0257 E02721 - S0242 E02524 - N0027 E02818 - S0133 E03000 
FCST VA CLD +18 HR: 23/1630Z SFC/FL450 S0139 E03048 - S0303 E02751 - S0257 E02457 - N0045 E02639 - N0048 E02809 - S0139 E03048 
RMK:  ASH CLOUD ESTIMATED UNDER FL450
NXT ADVISORY: NO LATER THAN 20210523/0430Z=