FVXX20 KNES 020456 VA ADVISORY DTG: 20200702/0456Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/633 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 02/0440Z OBS VA CLD: SFC/FL200 S0157 W07836 - S0201 W07819 - S0202 W07819 - S0202 W07837 - S0157 W07836 MOV W 15-20KT FCST VA CLD +6HR: 02/1030Z SFC/FL200 S0156 W07843 - S0200 W07819 - S0202 W07819 - S0203 W07844 - S0156 W07843 FCST VA CLD +12HR: 02/1630Z NO ASH EXP FCST VA CLD +18HR: 02/2230Z NO ASH EXP RMK: VA OBS IN STLT MOVG W FM SUMMIT AT 15KT BLW FL200. ASH EXTDS FOR APPROX 35NMI BFR BECOMG TOO DIFF TO DETECT. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200702/1100Z