FVXX20 KNES 270608 VA ADVISORY DTG: 20200727/0608Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/718 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING EMS. OBS VA DTG: 27/0520Z OBS VA CLD: SFC/FL200 S0148 W07859 - S0159 W07819 - S0201 W07820 - S0207 W07900 - S0148 W07859 MOV W 5-10KT FCST VA CLD +6HR: 27/1130Z NO VA EXP FCST VA CLD +12HR: 27/1730Z NO VA EXP FCST VA CLD +18HR: 27/2330Z NO VA EXP RMK: NOTHING SEEN IN IR STLT IMAGERY DUE TO WX CLDS. WEB CAM INOP. VA EMS LIKELY CONT DUE TO PAST RECENT HIST OF ACT. NEW VAA GRAPHIC BASED ON NWP MDLS AND PREV UPDATE. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200727/1215Z