FVXX21 KNES 170131 VA ADVISORY DTG: 20220417/0131Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/433 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 17/0050Z OBS VA CLD: SFC/FL220 S0146 W07907 - S0159 W07820 - S0201 W07820 - S0156 W07910 - S0146 W07907 MOV NW 10KT FCST VA CLD +6HR: 17/0700Z SFC/FL220 S0141 W07913 - S0159 W07820 - S0201 W07819 - S0158 W07915 - S0141 W07913 FCST VA CLD +12HR: 17/1300Z SFC/FL220 S0141 W07913 - S0159 W07819 - S0202 W07819 - S0158 W07915 - S0141 W07913 FCST VA CLD +18HR: 17/1900Z SFC/FL220 S0125 W07900 - S0159 W07819 - S0202 W07820 - S0140 W07911 - S0125 W07900 RMK: VA EMS OBS IN WEBCAM AND STLT MOV WNW AND EXT 50 NMI FM SUMMIT. WNW MOV EXP THRU T+12. HGT AND MOV BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20220417/0730Z