FVXX21 KNES 150524 VA ADVISORY DTG: 20220515/0524Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/503 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 15/0450Z OBS VA CLD: SFC/FL200 S0158 W07840 - S0159 W07819 - S0201 W07819 - S0208 W07839 - S0158 W07840 MOV W 15KT FCST VA CLD +6HR: 15/1100Z SFC/FL200 S0152 W07846 - S0200 W07819 - S0201 W07819 - S0204 W07846 - S0152 W07846 FCST VA CLD +12HR: 15/1700Z NO VA EXP FCST VA CLD +18HR: 15/2300Z NO VA EXP RMK: EMS OF GAS AND STEAM VISIBLE IN STLT IMAGERY WITH VA LIKELY MIXED IN MOV W AND EXT 15 NMI FM SUMMIT. W MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20220515/1130Z