FVXX20 KNES 112045 VA ADVISORY DTG: 20200511/2045Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/477 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: VA CLD OBS IN STLT. OBS VA DTG: 13/2020Z OBS VA CLD: SFC/FL220 S0159 W07820 - S0201 W07819 - S0226 W07840 - S0210 W07852 - S0159 W07820 MOV SW 10-15KT FCST VA CLD +6HR: 14/0230Z SFC/FL220 S0159 W07819 - S0201 W07819 - S0227 W07840 - S0210 W07853 - S0159 W07819 FCST VA CLD +12HR: 14/0830Z SFC/FL220 S0159 W07819 - S0201 W07818 - S0227 W07840 - S0210 W07853 - S0159 W07819 FCST VA CLD +18HR: 14/1430Z SFC/FL220 S0158 W07819 - S0201 W07819 - S0218 W07851 - S0159 W07854 - S0158 W07819 RMK: VA CLD OBS IN STLT MOV SW OF SUMMIT APRX 25 NM WHILE MIXING WITH WX CLD. FL AND FCST MVMT BASED ON NWP MODEL GDNC WINDS. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20200512/0245Z