FVXX23 KNES 180037 VA ADVISORY DTG: 20231118/0037Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/842 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 18/0010Z OBS VA CLD: SFC/FL220 S0157 W07829 - S0200 W07820 - S0201 W07820 - S0207 W07829 - S0157 W07829 MOV W 5KT FCST VA CLD +6HR: 18/0600Z SFC/FL220 S0147 W07829 - S0200 W07820 - S0201 W07820 - S0155 W07835 - S0147 W07829 FCST VA CLD +12HR: 18/1200Z NO VA EXP FCST VA CLD +18HR: 18/1800Z NO VA EXP RMK: VONA RCVD. VA EMS OBS IN STLT IMG MOV W EXT APPRX 10NM FM SUMMIT. MVMT TO SHIFT NW BY T+6. FL AND MVMT BASED ON VONA, STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20231118/0630Z