FVXX22 KNES 291254 VA ADVISORY DTG: 20230429/1254Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/360 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: DISCRETE VA EMS OBS VA DTG: 29/1230Z OBS VA CLD: SFC/FL190 S0156 W07849 - S0156 W07845 - S0202 W07845 - S0202 W07850 - S0156 W07849 MOV W 15KT FCST VA CLD +6HR: 29/1830Z SFC/FL190 S0152 W07855 - S0159 W07820 - S0201 W07820 - S0205 W07855 - S0152 W07855 FCST VA CLD +12HR: 30/0030Z NO VA EXP FCST VA CLD +18HR: 30/0630Z NO VA EXP RMK: VA EMS OBS IN STLT IMG MOV W EXT ABOUT 30 NMI FM SUMMIT BEFORE DISSIPATING. W MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230429/1900Z