FVXX24 KNES 071845 VA ADVISORY DTG: 20230907/1845Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/636 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: LRG VA EMS OBS VA DTG: 07/1810Z OBS VA CLD: SFC/FL220 S0149 W07827 - S0159 W07819 - S0201 W07820 - S0159 W07840 - S0149 W07827 MOV NW 20KT FCST VA CLD +6HR: 08/0000Z SFC/FL220 S0131 W07835 - S0200 W07819 - S0202 W07820 - S0151 W07900 - S0131 W07835 FCST VA CLD +12HR: 08/0600Z SFC/FL220 S0123 W07826 - S0201 W07819 - S0202 W07821 - S0133 W07853 - S0123 W07826 FCST VA CLD +18HR: 08/1200Z NO VA EXP RMK: LRG VA EMS OBS FM WEBCAM AND STLT DATA. VA CLD MV NW ABT 15 NM FM SUMMIT AREA. MDL WINDS FCST EXP TO SHFT TO NNW THRU T+12 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20230908/0045Z