FVXX23 KNES 051154 VA ADVISORY DTG: 20230705/1154Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/478 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 05/1130Z OBS VA CLD: SFC/FL210 S0151 W07854 - S0200 W07820 - S0201 W07820 - S0202 W07856 - S0151 W07854 MOV W 30KT FCST VA CLD +6HR: 05/1730Z SFC/FL210 S0159 W07820 - S0201 W07820 - S0220 W07905 - S0202 W07910 - S0159 W07820 FCST VA CLD +12HR: 05/2330Z SFC/FL210 S0153 W07910 - S0200 W07820 - S0201 W07820 - S0213 W07909 - S0153 W07910 FCST VA CLD +18HR: 06/0530Z NO VA EXP RMK: VA EMS OBS IN STLT IMG MOV W EXT 40 NMI FM SUMMIT. MVMT EXP TO SHIFT MORE WSW BY T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230705/1800Z