FVXX20 KNES 202249 VA ADVISORY DTG: 20220520/2249Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/519 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 20/2220Z OBS VA CLD: SFC/FL200 S0159 W07831 - S0200 W07819 - S0201 W07819 - S0206 W07830 - S0159 W07831 MOV W 10KT FCST VA CLD +6HR: 21/0430Z SFC/FL200 S0159 W07819 - S0201 W07819 - S0212 W07833 - S0200 W07837 - S0159 W07819 FCST VA CLD +12HR: 21/1030Z NO VA EXP FCST VA CLD +18HR: 21/1630Z NO VA EXP RMK: VA EMS OBS FM STLT MV ABT 10 NM FM SUMMIT. NWP EXP WSW MVMT THRU T+6. HGT AND MVMT BASED ON STLT AND MDLS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20220521/0445Z