FVXX20 KNES 161353 VA ADVISORY DTG: 20230116/1353Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/052 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 16/1330Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0258 W07739 - S0305 W07753 - S0202 W07822 - S0159 W07820 MOV SE 15KT FCST VA CLD +6HR: 16/1930Z SFC/FL200 S0201 W07819 - S0306 W07755 - S0310 W07823 - S0201 W07822 - S0201 W07819 FCST VA CLD +12HR: 17/0130Z NO VA EXP FCST VA CLD +18HR: 17/0730Z NO VA EXP RMK: CONS VA EMS OBS IN STLT IMG MOV SE AND EXT 70 NMI FM SUMMIT. MVMT EXP TO SHIFT MORE SSE BY T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230116/2000Z