FVXX21 KNES 211545 VA ADVISORY DTG: 20200321/1545Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/313 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT LGT VA EMS OBS OBS VA DTG: 21/1520Z OBS VA CLD: SFC/FL200 S0147 W07750 - S0201 W07747 - S0200 W07819 - S0147 W07750 MOV E 15-20KT FCST VA CLD +6HR: 21/2130Z SFC/FL200 S0144 W07750 - S0158 W07746 - S0159 W07820 - S0144 W07750 FCST VA CLD +12HR: 22/0330Z NO ASH EXP FCST VA CLD +18HR: 22/0930Z NO ASH EXP RMK: CONT LGT VA EMS OBS MOV E OF SUMMIT. VA OBS IN MULTIPLE PLUMES. VA FCST TO CONT E MOV THRU T+6HRS BEFORE DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20200321/2145Z