FVXX23 KNES 270605 VA ADVISORY DTG: 20230727/0605Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/524 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 27/0540Z OBS VA CLD: SFC/FL210 S0138 W07826 - S0138 W07811 - S0202 W07819 - S0201 W07821 - S0138 W07826 MOV N 10KT FCST VA CLD +6HR: 27/1130Z NO VA EXP FCST VA CLD +12HR: 27/1730Z NO VA EXP FCST VA CLD +18HR: 27/2330Z NO VA EXP RMK: VA IS CURRENT NOT OBS ON STLT DUE TO WX CLDS, BUT IS LIKELY IN THE AREA. VA IS DRAWN BASED ON NWP MDL WND AND PREV VAA. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230727/1200Z