FVXX24 KNES 260525 VA ADVISORY DTG: 20230326/0525Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/253 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS PSBL OBS VA DTG: 26/0450Z OBS VA CLD: SFC/FL200 S0200 W07822 - S0200 W07819 - S0219 W07816 - S0219 W07827 - S0200 W07822 MOV S 10KT FCST VA CLD +6HR: 26/1100Z SFC/FL200 S0159 W07819 - S0217 W07801 - S0223 W07813 - S0201 W07822 - S0159 W07819 FCST VA CLD +12HR: 26/1700Z SFC/FL200 S0158 W07820 - S0220 W07759 - S0228 W07814 - S0201 W07822 - S0158 W07820 FCST VA CLD +18HR: 26/2300Z NO VA EXP RMK: PSBL VA EMS NOT OBS FM STLT OR WEBCAM DUE TO WX CLDS OBSC SUMMIT AREA. MDL WINDS EXP TO SHFT TO SE THRU T+12 HRS. FCST BASED ON PREV FCST & NWP MDLS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230326/1130Z