FVXX23 KNES 230358 VA ADVISORY DTG: 20220623/0358Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/639 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 23/0330Z OBS VA CLD: SFC/FL220 S0145 W07945 - S0158 W07820 - S0201 W07820 - S0208 W07944 - S0145 W07945 MOV W 30KT FCST VA CLD +6HR: 23/0930Z SFC/FL220 S0141 W08017 - S0158 W07820 - S0201 W07820 - S0211 W08017 - S0141 W08017 FCST VA CLD +12HR: 23/1530Z SFC/FL220 S0140 W08017 - S0158 W07820 - S0201 W07819 - S0211 W08017 - S0140 W08017 FCST VA CLD +18HR: 23/2130Z SFC/FL220 S0140 W08017 - S0157 W07820 - S0201 W07819 - S0211 W08017 - S0140 W08017 RMK: VA CLDS OBS MOV W UP TO 90 NM W OF SUMMIT. VA EMS CONTG. OBS VA FL ESTD FM NWP MDLS. LTLCG FCST IN FL WINDS THRU T+18 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20220623/1000Z