FVXX21 KNES 310753 VA ADVISORY DTG: 20250531/0753Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/320 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: OCNL EM PSBL EST VA DTG: 31/0730Z EST VA CLD: SFC/FL190 S0157 W07844 - S0159 W07820 - S0201 W07819 - S0204 W07844 - S0157 W07844 MOV W 15KT FCST VA CLD +6HR: 31/1330Z SFC/FL190 S0158 W07844 - S0159 W07820 - S0201 W07819 - S0204 W07844 - S0158 W07844 FCST VA CLD +12HR: 31/1930Z SFC/FL190 S0157 W07844 - S0159 W07820 - S0201 W07820 - S0204 W07844 - S0157 W07844 FCST VA CLD +18HR: 01/0130Z NO VA EXP RMK: VA NOT DETECTED FM STLT DUE TO WX CLD. OBS VA BASED ON PREV T+6 AND NWP MODELS THAT SHOW LTLCG. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20250531/1400Z