FVXX24 KNES 181029 VA ADVISORY DTG: 20230218/1029Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/149 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 18/1010Z OBS VA CLD: SFC/FL220 S0200 W07820 - S0220 W07737 - S0231 W07744 - S0201 W07820 - S0200 W07820 MOV SE 20KT FCST VA CLD +6HR: 18/1600Z SFC/FL220 S0159 W07820 - S0223 W07728 - S0239 W07740 - S0201 W07821 - S0159 W07820 FCST VA CLD +12HR: 18/2200Z SFC/FL220 S0200 W07820 - S0231 W07734 - S0246 W07749 - S0201 W07821 - S0200 W07820 FCST VA CLD +18HR: 19/0400Z SFC/FL220 S0200 W07820 - S0238 W07738 - S0250 W07756 - S0201 W07821 - S0200 W07820 RMK: VA EMS OBS IN STLT IMG CONT TO MOV SE AND EXT 50 NMI FM SUMMIT. SE MVMT EXP THRU T+18. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230218/1630Z