FVXX22 KNES 021233 VA ADVISORY DTG: 20230402/1233Z VAAC: WASHINGTON VOLCANO: COTOPAXI 352050 PSN: S0041 W07826 AREA: ECUADOR SUMMIT ELEV: 19393 FT (5911 M) ADVISORY NR: 2023/157 INFO SOURCE: VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: VA EMS OBSD OBS VA DTG: 02/1210Z OBS VA CLD: SFC/FL210 S0036 W07847 - S0039 W07826 - S0043 W07825 - S0052 W07845 - S0051 W07900 - S0042 W07901 - S0036 W07847 MOV W 10KT FCST VA CLD +6HR: 02/1800Z SFC/FL210 S0040 W07826 - S0042 W07825 - S0101 W07908 - S0041 W07912 - S0040 W07826 FCST VA CLD +12HR: 03/0000Z NO VA EXP FCST VA CLD +18HR: 03/0600Z NO VA EXP RMK: VA EMS OBSD IN SAT AND VA CLDS EXTD APPX 30NMI W FM SUMMIT. VONA RECEIVED. VA FL BASED ON RPRT. NWP MDL FCST SLIGHTLY BACKING THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230402/1830Z