FVXX20 KNES 121019 VA ADVISORY DTG: 20210212/1019Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/169 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EM OBSD OBS VA DTG: 12/1000Z OBS VA CLD: SFC/FL200 S0201 W07821 - S0202 W07820 - S0218 W07830 - S0212 W07837 - S0201 W07821 MOV SW 10KT FCST VA CLD +6HR: 12/1600Z SFC/FL200 S0201 W07820 - S0202 W07820 - S0214 W07828 - S0210 W07834 - S0201 W07820 FCST VA CLD +12HR: 12/2200Z SFC/FL200 S0201 W07820 - S0201 W07819 - S0213 W07821 - S0210 W07828 - S0201 W07820 FCST VA CLD +18HR: 13/0400Z SFC/FL200 S0201 W07819 - S0209 W07819 - S0208 W07825 - S0202 W07820 - S0201 W07819 RMK: LGHT CONS VA EM SEEN ON STLT EXTENDING APPROX 20 NMI FM SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND MODEL GUIDANCE. WINDS ECPD TO VEER MOR S THRU FRCT PERIOD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210212/1615Z