VA ADVISORY
DTG: 20210528/1459Z
VAAC: TOULOUSE
VOLCANO: NYIRAGONGO 223030
PSN: S0131 E02915
AREA: AFRICA (CENTRAL)
SUMMIT ELEV: 3470M
ADVISORY NR: 2021/27
INFO SOURCE: SAT IMAGERY, OVG VONA
AVIATION COLOUR CODE: RED
ERUPTION DETAILS:ERUPTION AT 20210522/1630Z ERUPTION STILL ONGOING
OBS VA DTG: 28/1500Z
OBS VA CLD: SFC/FL200 S0124 E02921 - S0230 E02939 - S0242 E02830 - S0127 E02803 - S0124 E02921 MOV S 10KT
FCST VA CLD +6 HR: 28/2100Z SFC/FL200 S0100 E02836 - S0151 E02936 - S0318 E02854 - S0227 E02736 - S0115 E02715 - S0100 E02836 
FCST VA CLD +12 HR: 29/0300Z SFC/FL200 S0100 E02836 - S0151 E02936 - S0318 E02854 - S0227 E02736 - S0115 E02715 - S0100 E02836 
FCST VA CLD +18 HR: 29/0900Z SFC/FL200 S0100 E02836 - S0151 E02936 - S0318 E02854 - S0227 E02736 - S0115 E02715 - S0100 E02836 
RMK:  ASH CLOUD REPORTED BY GROUND OBSERVATIONS OVER GOMA AND PARTLY DETECTED BY SATELLITE DATA, MOVING TOWARDS SOUTHEAST.
NXT ADVISORY: NO LATER THAN 20210528/2100Z=