FVXX20 KNES 270847 VA ADVISORY DTG: 20230127/0847Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/088 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 27/0820Z OBS VA CLD: SFC/FL200 S0200 W07820 - S0201 W07819 - S0210 W07829 - S0204 W07834 - S0200 W07820 MOV SW 15KT FCST VA CLD +6HR: 27/1430Z SFC/FL200 S0200 W07820 - S0201 W07820 - S0216 W07837 - S0207 W07845 - S0200 W07820 FCST VA CLD +12HR: 27/2030Z SFC/FL200 S0200 W07820 - S0201 W07820 - S0212 W07822 - S0209 W07829 - S0200 W07820 FCST VA CLD +18HR: 28/0230Z NO VA EXP RMK: VA EMS OBS MOVG SW/WSW FM SUMMIT IN STLT IMAGERY EXTNDING APPRX 15NM. VA FCST AND FL THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230127/1445Z