FVXX21 KNES 250933 VA ADVISORY DTG: 20220425/0933Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/464 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: LGT VA POSS OBS VA DTG: 25/0910Z OBS VA CLD: SFC/FL200 S0153 W07843 - S0200 W07819 - S0201 W07820 - S0201 W07842 - S0153 W07843 MOV W 15KT FCST VA CLD +6HR: 25/1500Z SFC/FL200 S0155 W07842 - S0200 W07819 - S0201 W07819 - S0203 W07841 - S0155 W07842 FCST VA CLD +12HR: 25/2100Z NO VA EXP FCST VA CLD +18HR: 26/0300Z NO VA EXP RMK: POSS LGT VA EMS TO W. VA SIGNATURE OBS OVER SUMMIT. MET CLDS REMAIN IN AREA OBSCURING VIS. FCST BASED ON NWP MODEL WINDS. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20220425/1530Z