FVXX22 KNES 240024 VA ADVISORY DTG: 20231224/0024Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/949 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS OBS VA DTG: 24/0000Z OBS VA CLD: SFC/FL220 S0201 W07821 - S0201 W07819 - S0220 W07821 - S0217 W07832 - S0201 W07821 MOV S 10KT FCST VA CLD +6HR: 24/0600Z SFC/FL220 S0200 W07820 - S0201 W07819 - S0226 W07819 - S0222 W07837 - S0200 W07820 FCST VA CLD +12HR: 24/1200Z SFC/FL220 S0200 W07820 - S0201 W07819 - S0222 W07822 - S0215 W07839 - S0200 W07820 FCST VA CLD +18HR: 24/1800Z NO VA EXP RMK: INTMT VA EMS OBS FM STLT DATA. WEBCAM SHOWS OCCL EMS BTWN BRKS IN WX CLDS. HOTSPOT CONTG. LTLCG IN MDL WINDS FCST THRU T+12 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20231224/0630Z