FVXX20 KNES 121207 VA ADVISORY DTG: 20200712/1207Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/665 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 12/1140Z OBS VA CLD: SFC/FL190 S0153 W07837 - S0159 W07819 - S0202 W07820 - S0157 W07840 - S0153 W07837 MOV NW 20-25KT FCST VA CLD +6HR: 12/1730Z SFC/FL190 S0135 W07922 - S0159 W07819 - S0203 W07819 - S0145 W07928 - S0135 W07922 FCST VA CLD +12HR: 12/2330Z NO VA EXP FCST VA CLD +18HR: 13/0530Z NO VA EXP RMK: VA EXT 15 NM WNW OF THE SUMMIT. NWP MODEL GUIDANCE SUGGESTS LTLCG OVR NXT 6 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20200712/1800Z