VA ADVISORY
DTG: 20210523/2058Z
VAAC: TOULOUSE
VOLCANO: NYIRAGONGO 223030
PSN: S0131 E02915
AREA: AFRICA (CENTRAL)
SUMMIT ELEV: 3470M
ADVISORY NR: 2021/6
INFO SOURCE: SATELLITE DATA , OVG DATA 
AVIATION COLOUR CODE: UNKNOWN
ERUPTION DETAILS:ERUPTION AT 20210522/1800Z NO SIGNIFICANT ERUPTION DETECTED 
OBS VA DTG: 23/2100Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 VRB/05KT
FCST VA CLD +6 HR: 24/0300Z SFC/FL200 S0130 E02915 - S0157 E02851 - S0118 E02830 - S0054 E02845 - S0130 E02915 
FCST VA CLD +12 HR: 24/0900Z NO VA EXP
FCST VA CLD +18 HR: 24/1500Z NO VA EXP
RMK:  VA NOT DETECTABLE DUE TO CLOUD MASK.  FEW ASH AND S02 POSSIBLE NEAR VOLCANO. 
NXT ADVISORY: NO LATER THAN 20210524/0300Z=