FVXX20 KNES 060723 VA ADVISORY DTG: 20210106/0723Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/022 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 06/0700Z OBS VA CLD: SFC/FL210 S0147 W07807 - S0152 W07800 - S0201 W07819 - S0159 W07820 - S0147 W07807 MOV NE 5KT FCST VA CLD +6HR: 06/1300Z SFC/FL210 S0142 W07803 - S0149 W07753 - S0201 W07819 - S0159 W07820 - S0142 W07803 FCST VA CLD +12HR: 06/1900Z SFC/FL210 S0142 W07801 - S0149 W07752 - S0201 W07820 - S0159 W07820 - S0142 W07801 FCST VA CLD +18HR: 07/0100Z NO VA EXP RMK: VA CLD OBS EXT UP TO 20 NM NE FM SUMMIT. NWP MDLS INDICATE LGT FL WINDS THRU T+12 HRS WHICH LOWERS FCST CONFIDENCE. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210106/1330Z