VA ADVISORY
DTG: 20210604/0256Z
VAAC: TOULOUSE
VOLCANO: NYIRAGONGO 223030
PSN: S0131 E02915
AREA: AFRICA (CENTRAL)
SUMMIT ELEV: 3470M
ADVISORY NR: 2021/53
INFO SOURCE: OVG GOMA VONA, SAT IMAGERY
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS:ERUPTION AT 20210622/1630Z ONGOING
OBS VA DTG: 04/0300Z
OBS VA CLD: SFC/FL150 S0130 E02930 - S0151 E02909 - S0121 E02815 - S0106 E02833 - S0106 E02833 - S0130 E02930 MOV W 5KT
FCST VA CLD +6 HR: 04/0900Z SFC/FL150 S0106 E02848 - S0206 E02951 - S0218 E02851 - S0115 E02742 - S0106 E02848 
FCST VA CLD +12 HR: 04/1500Z SFC/FL150 S0106 E02848 - S0206 E02951 - S0218 E02851 - S0115 E02742 - S0106 E02848 
FCST VA CLD +18 HR: 04/2100Z SFC/FL150 S0106 E02848 - S0206 E02951 - S0218 E02851 - S0115 E02742 - S0106 E02848 
RMK:  VA ASH IS NOT DETECTABLE ON SAT DATA. A LIGHT PLUME EMMITTED FROM THE VOLCANO CRATER WITH ESTIMATED TOP AT FL150 IS REPORTED BY GROUND OBSERVATIONS. 
NXT ADVISORY: NO LATER THAN 20210604/0900Z=