VA ADVISORY
DTG: 20210524/1316Z
VAAC: TOULOUSE
VOLCANO: NYIRAGONGO 223030
PSN: S0131 E02915
AREA: AFRICA (CENTRAL)
SUMMIT ELEV: 3470M
ADVISORY NR: 2021/10
INFO SOURCE: OVG VONA, SAT IMAGERY
AVIATION COLOUR CODE: RED
ERUPTION DETAILS:ERUPTION AT 20210522/1630Z NO SIGNIFICANT ERUPTION DETECTED.
OBS VA DTG: 24/1300Z
OBS VA CLD: SFC/FL200 S0109 E02857 - S0115 E02942 - S0221 E02933 - S0203 E02842 - S0109 E02857 MOV N 10KT
FCST VA CLD +6 HR: 24/1900Z SFC/FL200 S0106 E02900 - S0112 E02942 - S0233 E02933 - S0221 E02827 - S0106 E02900 
FCST VA CLD +12 HR: 25/0100Z NO VA EXP
FCST VA CLD +18 HR: 25/0700Z NO VA EXP
RMK:  ASH FALLOUT OBSERVED  AROUND THE VOLCANO AND NEIGHBOURING VILLAGES. VA IS  DIFFICULT TO DETECT DUE TO MIST AND CONVECTIVE CLOUDS. INITIAL ESTIMATED TOP 6000M.
NXT ADVISORY: NO LATER THAN 20210524/1800Z=