FVXX22 KNES 050524 VA ADVISORY DTG: 20210205/0524Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/087 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM OBS 05/0350Z OBS VA DTG: 05/0450Z OBS VA CLD: SFC/FL160 S0000 W07800 - S0001 W07755 - S0006 W07755 - S0007 W07801 - S0000 W07800 MOV W 15KT FCST VA CLD +6HR: 05/1100Z SFC/FL160 N0001 W07809 - S0003 W07739 - S0005 W07739 - S0007 W07810 - N0001 W07809 FCST VA CLD +12HR: 05/1700Z NO VA EXP FCST VA CLD +18HR: 05/2300Z NO VA EXP RMK: DISCRETE VA EM OBS MOV W 20 NM FM SUMMIT. OBS VA FL ESTD FM NWP MDLS. LTLCG EXP IN FL WINDS THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210205/1130Z