FVXX21 KNES 240200 VA ADVISORY DTG: 20220424/0200Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/459 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA OBS OBS VA DTG: 24/0140Z OBS VA CLD: SFC/FL240 S0153 W07845 - S0159 W07819 - S0201 W07819 - S0203 W07845 - S0153 W07845 MOV W 15KT FCST VA CLD +6HR: 24/0730Z SFC/FL240 S0153 W07845 - S0200 W07819 - S0201 W07819 - S0204 W07845 - S0153 W07845 FCST VA CLD +12HR: 24/1330Z SFC/FL240 S0154 W07845 - S0159 W07819 - S0201 W07819 - S0204 W07845 - S0154 W07845 FCST VA CLD +18HR: 24/1930Z SFC/FL240 S0153 W07844 - S0200 W07819 - S0201 W07819 - S0203 W07845 - S0153 W07844 RMK: POSS VA OBS BENEATH MET CLD DECK. WEBCAM UNAVAILABLE. FCST BASED ON PREV FCSTS AND NWP MODEL WINDS SUGGESTING W WINDS ACCEL TO 20 KTS THRU T+18 HR. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20220424/0800Z