FVXX20 KNES 031342 VA ADVISORY DTG: 20210203/1342Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/134 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 03/1340Z OBS VA CLD: SFC/FL200 S0158 W07820 - S0228 W07802 - S0232 W07818 - S0158 W07820 MOV S 5KT FCST VA CLD +6HR: 03/1930Z SFC/FL200 S0158 W07819 - S0229 W07802 - S0232 W07818 - S0158 W07819 FCST VA CLD +12HR: 04/0130Z NO VA EXP FCST VA CLD +18HR: 04/0730Z NO VA EXP RMK: CONT VA EMS OBS MOV S IN STLT IMAGERY. NWP MDLS SUGGEST CONT MOV S FM SUMMIT THRU T+6HRS BEFORE DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210203/1945Z