FVXX20 KNES 020602 VA ADVISORY DTG: 20210102/0602Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/006 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA CLD MOVG WSW. OBS VA DTG: 02/0510Z OBS VA CLD: SFC/FL220 S0158 W07820 - S0202 W07819 - S0214 W07847 - S0204 W07850 - S0158 W07820 MOV W 25KT FCST VA CLD +6HR: 02/1100Z SFC/FL220 S0159 W07820 - S0201 W07819 - S0215 W07900 - S0202 W07903 - S0159 W07820 FCST VA CLD +12HR: 02/1700Z SFC/FL220 S0158 W07820 - S0201 W07819 - S0217 W07900 - S0203 W07903 - S0158 W07820 FCST VA CLD +18HR: 02/2300Z SFC/FL220 S0154 W07855 - S0158 W07819 - S0200 W07819 - S0217 W07902 - S0154 W07855 RMK: VA CLD OBSD ABT 30 NMI WSW OF SUMMIT. NWP MDLS SUGGEST VA LKLY AT FL220. NWP MDLS FSCT LTLCG IN WINDS THRU T+12 THEN A WSHFT TO MOV VA CLDS W-WNW BY T+18. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20210102/1200Z