FVXX22 KNES 171948 VA ADVISORY DTG: 20250417/1948Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/140 INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: VA EM DTCTD OBS VA DTG: 17/Z OBS VA CLD: SFC/FL200 S0159 W07853 - S0159 W07820 - S0201 W07820 - S0217 W07848 - S0159 W07853 MOV SW 20KT FCST VA CLD +6HR: 18/0100Z SFC/FL200 S0152 W07856 - S0200 W07820 - S0201 W07820 - S0215 W07855 - S0152 W07856 FCST VA CLD +12HR: 18/0700Z SFC/FL200 S0153 W07855 - S0159 W07820 - S0201 W07820 - S0214 W07855 - S0153 W07855 FCST VA CLD +18HR: 18/1300Z NO VA EXP RMK: VONA RCVD OF VA EM MOVNG SW FM SUMMIT. VA NOT SEEN IN STLT IMG OR WEBCAM DUE TO MET CLD CVR. EXP W WND MOVNT THRU T+12 HRS. WND DIR BSD ON NWP MDLS. FL BSD ON VONA. ...LINER NXT ADVISORY: WILL BE ISSUED BY 20250418/0145Z