FVXX23 KNES 312311 VA ADVISORY DTG: 20240531/2311Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/235 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONTG OBS VA DTG: 31/2240Z OBS VA CLD: SFC/FL190 S0156 W07845 - S0159 W07820 - S0201 W07820 - S0204 W07845 - S0156 W07845 MOV W 20KT FCST VA CLD +6HR: 01/0430Z SFC/FL190 S0155 W07852 - S0159 W07820 - S0201 W07820 - S0207 W07852 - S0155 W07852 FCST VA CLD +12HR: 01/1030Z SFC/FL190 S0157 W07857 - S0200 W07820 - S0201 W07820 - S0211 W07856 - S0157 W07857 FCST VA CLD +18HR: 01/1630Z SFC/FL190 S0154 W07900 - S0200 W07820 - S0201 W07820 - S0211 W07859 - S0154 W07900 RMK: CONTG VA EMS OBS FM STLT DATA. THIN VA SIGNATURE SEEN DUE TO WX CLDS. WEBCAM OBSC BY CLDS. HOTSPOT SEEN. LTLCG IN MDL WINDS THRU T+18 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20240601/0515Z