FVXX20 KNES 311938 VA ADVISORY DTG: 20240731/1938Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/383 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 31/1910Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07820 - S0208 W07846 - S0201 W07847 - S0159 W07820 MOV W 10KT FCST VA CLD +6HR: 01/0100Z SFC/FL200 S0200 W07820 - S0201 W07819 - S0211 W07853 - S0202 W07854 - S0200 W07820 FCST VA CLD +12HR: 01/0700Z SFC/FL200 S0159 W07821 - S0201 W07820 - S0211 W07853 - S0202 W07855 - S0159 W07821 FCST VA CLD +18HR: 01/1300Z NO VA EXP RMK: INTMT MDTLY DENSE VA PUFF DETECTED ON STLT MOVG WSW OF SUMMIT. HOTSPOT NOTEDO N SWIR. NO CHG FCST TO MDL WINDS NXT 12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20240801/0145Z