FVXX20 KNES 022104 VA ADVISORY DTG: 20200902/2104Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/837 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: INTMT VA CLD EMS. OBS VA DTG: 02/2040Z OBS VA CLD: SFC/FL200 S0200 W07819 - S0202 W07819 - S0216 W07850 - S0207 W07853 - S0200 W07819 MOV W 15-20KT FCST VA CLD +6HR: 03/0230Z SFC/FL200 S0200 W07819 - S0201 W07819 - S0210 W07849 - S0202 W07849 - S0200 W07819 FCST VA CLD +12HR: 03/0830Z SFC/FL200 S0155 W07848 - S0200 W07819 - S0201 W07819 - S0202 W07849 - S0155 W07848 FCST VA CLD +18HR: 03/1430Z NO VA EXP RMK: VA OBSD TO ABT 35 NMI WSW OF SUMMIT BFR DISPG. MOST RECENT VA CLD EM OBSD AT 2000Z IN STLT IMAGERY. NWP MDLS FCST WINDS TO VEER MOVG VA BTWN W AND WNW BY T+12. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20200903/0300Z