FVXX24 KNES 221531 VA ADVISORY DTG: 20210422/1531Z VAAC: WASHINGTON VOLCANO: SOUFRIERE ST VINCENT 360150 PSN: N1319 W06110 AREA: W_INDIES SUMMIT ELEV: 3865 FT (1178 M) ADVISORY NR: 2021/055 INFO SOURCE: UWI SEISMIC RESEARCH CENTRE. ERUPTION DETAILS: NEW ERUPTION ARND 22/1510Z OBS VA DTG: 22/1510Z OBS VA CLD: SFC/FL300 N1322 W06108 - N1316 W06107 - N1316 W06114 - N1322 W06114 - N1322 W06108 MOV E 5KT FCST VA CLD +6HR: NOT AVBL FCST VA CLD +12HR: NOT AVBL FCST VA CLD +18HR: NOT AVBL RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. NXT ADVISORY: AS SOON AS POSSIBLE