VA ADVISORY
DTG: 20210602/1451Z
VAAC: TOULOUSE
VOLCANO: NYIRAGONGO 223030
PSN: S0131 E02915
AREA: AFRICA (CENTRAL)
SUMMIT ELEV: 3470M
ADVISORY NR: 2021/47
INFO SOURCE: SAT IMAGERY, OV GOMA VONA
AVIATION COLOUR CODE: RED
ERUPTION DETAILS:ERUPTION AT 20210522/1630Z IS DECREASING
OBS VA DTG: 02/1500Z
OBS VA CLD: SFC/FL180 S0124 E02924 - S0212 E02948 - S0227 E02924 - S0208 E02848 - S0121 E02851 - S0124 E02924 MOV W 5KT
FCST VA CLD +6 HR: 02/2100Z SFC/FL180 S0124 E02915 - S0151 E02951 - S0315 E03024 - S0145 E02821 - S0109 E02833 - S0124 E02915 
FCST VA CLD +12 HR: 03/0300Z SFC/FL180 S0124 E02915 - S0151 E02951 - S0315 E03024 - S0145 E02821 - S0109 E02833 - S0124 E02915 
FCST VA CLD +18 HR: 03/0900Z SFC/FL180 S0124 E02915 - S0151 E02951 - S0315 E03024 - S0145 E02821 - S0109 E02833 - S0124 E02915 
RMK:  DECREASING SEISMIC ACTIVITY. THERE IS STILL A RISK OF VOLCANIC ASH IN THE VICINITY OF THE VOLCANO. 
NXT ADVISORY: NO LATER THAN 20210602/2100Z=