FVXX22 KNES 190413 VA ADVISORY DTG: 20230419/0413Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/326 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: FRQT TO CONS VA EMS. OBS VA DTG: 19/0350Z OBS VA CLD: SFC/FL230 S0152 W07831 - S0159 W07819 - S0201 W07820 - S0159 W07835 - S0152 W07831 MOV W 10KT FCST VA CLD +6HR: 19/1000Z SFC/FL230 S0159 W07820 - S0200 W07819 - S0219 W07818 - S0211 W07841 - S0159 W07820 FCST VA CLD +12HR: 19/1600Z SFC/FL230 S0154 W07844 - S0159 W07820 - S0201 W07819 - S0211 W07841 - S0154 W07844 FCST VA CLD +18HR: 19/2200Z SFC/FL230 S0150 W07846 - S0159 W07819 - S0202 W07819 - S0205 W07848 - S0150 W07846 RMK: VA CLD OBSD EXTDG ABT 15 N MI WNW OF SUMMIT. NWP MDL FCSTS DO NOT AGREE WITH OBSD VA CLD MOVMT RESULTS IN LOW CONFDC IN FCSTS AND FL. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20230419/1015Z