FVXX21 KNES 311553 VA ADVISORY DTG: 20200131/1553Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/118 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONTG VA EM OBS VA DTG: 31/1530Z OBS VA CLD: SFC/FL190 S0152 W07920 - S0157 W07820 - S0203 W07820 - S0214 W07922 - S0152 W07920 MOV W 15-20KT FCST VA CLD +6HR: 31/2130Z SFC/FL190 S0151 W07924 - S0157 W07820 - S0202 W07820 - S0215 W07926 - S0151 W07924 FCST VA CLD +12HR: 01/0330Z SFC/FL190 S0152 W07925 - S0157 W07820 - S0202 W07820 - S0214 W07927 - S0152 W07925 FCST VA CLD +18HR: 01/0930Z SFC/FL190 S0152 W07925 - S0157 W07819 - S0202 W07820 - S0214 W07927 - S0152 W07925 RMK: VA OBS IN STLT EXT 60 NM W FM SUMMIT BEFORE BECOMING FAINT AND OSBCD BY WX CLDS. NWP MODELS SHOW CONTD W-LY WINDS THRU T+18. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200131/2200Z