FVXX20 KNES 201442 VA ADVISORY DTG: 20200520/1442Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/500 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY OBS VA DTG: 20/1420Z OBS VA CLD: SFC/FL200 S0154 W07834 - S0158 W07820 - S0202 W07820 - S0205 W07834 - S0154 W07834 MOV W 10-15KT FCST VA CLD +6HR: 20/2030Z SFC/FL200 S0152 W07839 - S0158 W07819 - S0203 W07819 - S0209 W07839 - S0152 W07839 FCST VA CLD +12HR: 21/0230Z NO ASH EXP FCST VA CLD +18HR: 21/0830Z NO ASH EXP RMK: VA CLDS OBS IN STLT MOVG W FM SUMMIT. LOW CONF WITH VA EXT DUE TO WX CLDS. VA HGT/DIR FM PREV VAA AND NWP MDLS SHOWS CONT W-LY MOVMT THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200520/2045Z