FVXX24 KNES 170608 VA ADVISORY DTG: 20220817/0608Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/832 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBSD OBS VA DTG: 17/0540Z OBS VA CLD: SFC/FL190 S0159 W07820 - S0201 W07819 - S0222 W07852 - S0214 W07856 - S0159 W07820 MOV SW 10KT SFC/FL210 S0158 W07841 - S0159 W07819 - S0202 W07819 - S0205 W07841 - S0158 W07841 MOV W 20KT FCST VA CLD +6HR: 17/1130Z SFC/FL190 S0159 W07819 - S0201 W07819 - S0217 W07856 - S0211 W07859 - S0159 W07819 SFC/FL210 NO VA EXP FCST VA CLD +12HR: 17/1730Z SFC/FL190 S0159 W07819 - S0202 W07818 - S0209 W07857 - S0202 W07858 - S0159 W07819 SFC/FL210 NO VA EXP FCST VA CLD +18HR: 17/2330Z SFC/FL190 S0143 W07851 - S0159 W07818 - S0202 W07820 - S0152 W07855 - S0143 W07851 SFC/FL210 NO VA EXP RMK: CONS VA EMS OBSD IN SAT AND LGT VA CLDS AT FL190 EXTD APPX 40NMI WSW OF SUMMIT. ANOTHER LARGE VA EM OBSD IN SAT AS WELL AND THICK VA CLD MOVD APPX 20NMI W FM SUMMIT THEN OBSC BY MET CLDS. NWP MDL FCST VEERING THRU T+18HRS FOR FL190. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220817/1215Z