FVXX21 KNES 171830 VA ADVISORY DTG: 20250717/1830Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/460 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 17/1800Z OBS VA CLD: SFC/FL190 S0155 W07905 - S0159 W07820 - S0202 W07819 - S0211 W07904 - S0155 W07905 MOV W 15KT FCST VA CLD +6HR: 18/0000Z SFC/FL190 S0200 W07819 - S0202 W07819 - S0224 W07900 - S0207 W07905 - S0200 W07819 FCST VA CLD +12HR: 18/0600Z SFC/FL190 S0200 W07820 - S0202 W07819 - S0232 W07855 - S0214 W07904 - S0200 W07820 FCST VA CLD +18HR: 18/1200Z SFC/FL190 S0201 W07820 - S0202 W07818 - S0237 W07853 - S0219 W07902 - S0201 W07820 RMK: VA EM DTCTD ON STLT IMG MOVNG W AT APX 45 NMI FM SUMMIT. CONT W TO WSW MOVNT EXP THRU T+18 HRS. FL BSD ON PST ACT. FCST BSD ON NWP MDLS. ...LINER NXT ADVISORY: WILL BE ISSUED BY 20250718/0030Z