FVXX21 KNES 280638 VA ADVISORY DTG: 20200228/0638Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/226 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 28/0600Z OBS VA CLD: SFC/FL200 S0158 W07832 - S0159 W07819 - S0202 W07820 - S0206 W07832 - S0158 W07832 MOV W 5-10KT FCST VA CLD +6HR: 28/1200Z SFC/FL200 S0153 W07830 - S0159 W07820 - S0201 W07819 - S0201 W07832 - S0153 W07830 FCST VA CLD +12HR: 28/1800Z NO ASH EXP FCST VA CLD +18HR: 29/0000Z NO ASH EXP RMK: RGB PROD SHOWING A FEW SMALL PUFFS MOV TO SSW AND W OF SUMMIT BEFORE BEING OBSCURED BY WX CLDS ABOUT 15 NM DOWNWIND. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200228/1245Z