FVXX21 KNES 271510 VA ADVISORY DTG: 20230927/1510Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/693 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 27/1450Z OBS VA CLD: SFC/FL240 S0146 W07905 - S0159 W07820 - S0201 W07820 - S0215 W07838 - S0203 W07908 - S0146 W07905 MOV W 10KT FCST VA CLD +6HR: 27/2100Z SFC/FL240 S0153 W07907 - S0159 W07820 - S0201 W07820 - S0219 W07904 - S0153 W07907 FCST VA CLD +12HR: 28/0300Z SFC/FL240 S0152 W07919 - S0159 W07820 - S0201 W07820 - S0216 W07916 - S0152 W07919 FCST VA CLD +18HR: 28/0900Z SFC/FL240 S0152 W07919 - S0159 W07820 - S0201 W07819 - S0216 W07916 - S0152 W07919 RMK: VONA RCVD AND VA EMS OBS IN WEBCAM AND STLT IMG MOV W AND EXT ABOUT 50 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 20230927/2115Z