FVXX21 KNES 271357 VA ADVISORY DTG: 20230827/1357Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/611 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 27/1320Z OBS VA CLD: SFC/FL230 S0125 W08122 - S0158 W07819 - S0202 W07819 - S0218 W07903 - S0150 W08125 - S0125 W08122 MOV W 30KT FCST VA CLD +6HR: 27/1930Z SFC/FL230 S0134 W08106 - S0158 W07820 - S0201 W07821 - S0214 W08105 - S0134 W08106 FCST VA CLD +12HR: 28/0130Z SFC/FL230 S0134 W08106 - S0158 W07820 - S0201 W07820 - S0214 W08105 - S0134 W08106 FCST VA CLD +18HR: 28/0730Z SFC/FL230 S0134 W08107 - S0158 W07820 - S0201 W07820 - S0214 W08105 - S0134 W08107 RMK: VONA RCVD AND VA EMS OBS IN STLT IMG MOV W EXT 190 NMI FM SUMMIT. W MVMT EXP THRU T+18. FL AND MVMT BASED ON VONA, STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230827/2000Z