FVXX25 KNES 220225 VA ADVISORY DTG: 20180922/0225Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2018/028 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 22/0200Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 090/15-20KT FCST VA CLD +6HR: 22/0800Z FCST VA CLD +12HR: 22/1400Z FCST VA CLD +18HR: 22/2000Z RMK: VA IS OBS MOV TO W EARLIER BUT IS NOW DIFFICULT TO OBS DUE TO WX CLDS. NWP MODEL INDICATES THE WIND IS FM THE E. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180922/0830Z