FVXX20 KNES 011933 VA ADVISORY DTG: 20200601/1933Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/524 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: THICK VA CLDS OBS EARLIER IN STLT IMAGERY OBS VA DTG: 01/1900Z OBS VA CLD: SFC/FL200 S0149 W07844 - S0158 W07819 - S0203 W07819 - S0207 W07844 - S0149 W07844 MOV W 5-10KT FCST VA CLD +6HR: 02/0100Z SFC/FL200 S0146 W07850 - S0157 W07819 - S0204 W07817 - S0210 W07853 - S0146 W07850 FCST VA CLD +12HR: 02/0700Z SFC/FL S0144 W07854 - S0158 W07818 - S0205 W07817 - S0210 W07858 - S0144 W07854 FCST VA CLD +18HR: 02/1300Z SFC/FL200 S0143 W07859 - S0158 W07817 - S0205 W07817 - S0211 W07903 - S0143 W07859 RMK: THICK VA CLDS OBS EARLIER IN STLT. LOW CONF WITH CURRENT VA EXT NOT SEEN IN STLT DUE TO WX CLDS. VA HGT/DIR FM STLT/ NWP MDLS SHOWS CONT WNW-LY MOVMT THRU T+18. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200602/0130Z