FVXX22 KNES 241225 VA ADVISORY DTG: 20231224/1225Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/951 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 24/1200Z OBS VA CLD: SFC/FL220 S0200 W07820 - S0201 W07820 - S0211 W07819 - S0237 W07837 - S0231 W07842 - S0214 W07839 - S0200 W07820 MOV SW 10KT FCST VA CLD +6HR: 24/1800Z SFC/FL220 S0200 W07821 - S0201 W07819 - S0253 W07833 - S0244 W07856 - S0200 W07821 FCST VA CLD +12HR: 25/0000Z SFC/FL220 S0201 W07821 - S0201 W07819 - S0301 W07824 - S0256 W07849 - S0201 W07821 FCST VA CLD +18HR: 25/0600Z SFC/FL220 S0159 W07820 - S0201 W07819 - S0228 W07914 - S0204 W07920 - S0159 W07820 RMK: VA EMS OBS IN STLT IMG MOV SW EXT APPRX 40NM FM SUMMIT. SW/SSW MVMT EXP THRU T+12. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20231224/1830Z