FVXX21 KNES 211318 VA ADVISORY DTG: 20260321/1318Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SOURCE ELEV: 17342 FT AMSL ADVISORY NR: 2026/305 INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EM DETECTED OBS VA DTG: 21/1240Z OBS VA CLD: SFC/FL200 S0154 W07758 - S0205 W07758 - S0202 W07821 - S0159 W07821 - S0154 W07758 MOV E 15KT FCST VA CLD +6HR: 21/1830Z SFC/FL200 S0143 W07754 - S0202 W07748 - S0203 W07820 - S0159 W07822 - S0143 W07754 FCST VA CLD +12HR: 22/0030Z SFC/FL200 S0158 W07820 - S0159 W07747 - S0216 W07750 - S0202 W07821 - S0158 W07820 FCST VA CLD +18HR: 22/0630Z SFC/FL200 S0152 W07749 - S0208 W07749 - S0202 W07821 - S0159 W07820 - S0152 W07749 RMK: VONA RCVD FOR VA EM MOVNG E FM SUMMIT. VA ALSO SEEN IN WEBCAM AND STLT IMG MOVNG E. EXP GEN E MOVNT THRU T+18 HRS. FL BSD ON VONA AND WEBCAM. FCST BSD ON NWP MDLS. ...LINER NXT ADVISORY: WILL BE ISSUED BY 20260321/1915Z