VA ADVISORY DTG: 20210602/0838Z VAAC: TOULOUSE VOLCANO: NYIRAGONGO 223030 PSN: S0131 E02915 AREA: AFRICA (CENTRAL) SUMMIT ELEV: 3470M ADVISORY NR: 2021/46 INFO SOURCE: SAT IMAGERY, OV GOMA VONA AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS:ERUPTION AT 20210522/1630Z IS DECREASING OBS VA DTG: 02/0900Z OBS VA CLD: SFC/FL180 S0057 E02833 - S0133 E03006 - S0227 E02927 - S0139 E02812 - S0057 E02833 MOV SE 5KT FCST VA CLD +6 HR: 02/1500Z SFC/FL180 S0100 E02836 - S0139 E03027 - S0245 E03039 - S0257 E02927 - S0136 E02812 - S0100 E02836 FCST VA CLD +12 HR: 02/2100Z SFC/FL180 S0100 E02836 - S0139 E03027 - S0245 E03039 - S0257 E02927 - S0136 E02812 - S0100 E02836 FCST VA CLD +18 HR: 03/0300Z SFC/FL180 S0100 E02836 - S0139 E03027 - S0245 E03039 - S0257 E02927 - S0136 E02812 - S0100 E02836 RMK: ONGOING MODERATE SISMIC ACTIVITY. THERE IS STILL A RISK OF VOLCANIC ASH IN THE VICINITY OF THE VOLCANO. NXT ADVISORY: NO LATER THAN 20210602/1500Z=