FVXX20 KNES 131255 VA ADVISORY DTG: 20200913/1255Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/880 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: FQT EM OBS VA DTG: 13/1230Z OBS VA CLD: SFC/FL220 S0149 W07858 - S0158 W07820 - S0202 W07820 - S0156 W07850 - S0159 W07902 - S0206 W07935 - S0157 W07937 - S0149 W07858 MOV W 25KT FCST VA CLD +6HR: 13/1830Z SFC/FL220 S0141 W07943 - S0158 W07819 - S0202 W07820 - S0152 W07947 - S0141 W07943 FCST VA CLD +12HR: 14/0030Z SFC/FL220 S0140 W07944 - S0158 W07819 - S0202 W07820 - S0153 W07947 - S0140 W07944 FCST VA CLD +18HR: 14/0630Z SFC/FL220 S0132 W07942 - S0157 W07818 - S0202 W07819 - S0140 W07944 - S0132 W07942 RMK: FQT EM HAVE RESULTED IN A PLUME OF VA EXT 85 NM W OF THE SUMMIT. NWP MODEL GUIDANCE SUGGESTS FUTURE EM WILL VEER OVR NXT 18 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20200913/1900Z