FVXX24 KNES 290611 VA ADVISORY DTG: 20231129/0611Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/872 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 29/0540Z OBS VA CLD: SFC/FL200 S0159 W07821 - S0201 W07820 - S0210 W07847 - S0200 W07850 - S0159 W07821 MOV W 15KT FCST VA CLD +6HR: 29/1130Z NO VA EXP FCST VA CLD +12HR: 29/1730Z NO VA EXP FCST VA CLD +18HR: 29/2330Z NO VA EXP RMK: VA IS CURRENTLY NOT OBS ON STLT DUE TO WX CLDS, BUT IS LIKELY IN THE AREA. VA IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20231129/1215Z