FVXX23 KNES 202040 VA ADVISORY DTG: 20221220/2040Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2022/1346 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 20/2020Z OBS VA CLD: SFC/FL220 S0112 W07832 - S0113 W07808 - S0202 W07819 - S0201 W07820 - S0112 W07832 MOV N 10KT FCST VA CLD +6HR: 21/0230Z SFC/FL220 S0058 W07813 - S0201 W07819 - S0202 W07822 - S0101 W07844 - S0058 W07813 FCST VA CLD +12HR: 21/0830Z SFC/FL220 S0058 W07823 - S0102 W07755 - S0202 W07819 - S0201 W07821 - S0058 W07823 FCST VA CLD +18HR: 21/1430Z SFC/FL220 S0059 W07804 - S0110 W07739 - S0202 W07819 - S0201 W07822 - S0059 W07804 RMK: CONS VA EMS OBS IN STLT IMG MOV N AND EXT 50 NMI FM SUMMIT. N MVMT EXP THRU T+18. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20221221/0245Z