VA ADVISORY
DTG: 20210528/2051Z
VAAC: TOULOUSE
VOLCANO: NYIRAGONGO 223030
PSN: S0131 E02915
AREA: AFRICA (CENTRAL)
SUMMIT ELEV: 3470M
ADVISORY NR: 2021/28
INFO SOURCE: SAT IMAGERY OVG VONA
AVIATION COLOUR CODE: RED
ERUPTION DETAILS:ERUPTION AT 20210522/1630Z ERUPTION STILL ONGOING
OBS VA DTG: 28/2100Z
OBS VA CLD: SFC/FL200 S0124 E02921 - S0230 E02915 - S0233 E02824 - S0121 E02824 - S0124 E02921 MOV S 10KT
FCST VA CLD +6 HR: 29/0300Z SFC/FL200 S0112 E02818 - S0121 E02918 - S0227 E02939 - S0254 E02854 - S0215 E02724 - S0112 E02818 
FCST VA CLD +12 HR: 29/0900Z SFC/FL200 S0112 E02818 - S0121 E02918 - S0227 E02939 - S0254 E02854 - S0215 E02724 - S0112 E02818 
FCST VA CLD +18 HR: 29/1500Z SFC/FL200 S0112 E02818 - S0121 E02918 - S0227 E02939 - S0254 E02854 - S0215 E02724 - S0112 E02818 
RMK:  ASH CLOUD REPORTED BY GROUND OBSERVATIONS OVER GOMA
NXT ADVISORY: NO LATER THAN 20210529/0300Z=