FVXX20 KNES 022321 VA ADVISORY DTG: 20190502/2321Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2019/053 INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 02/2300Z OBS VA CLD: SFC/FL190 N0459 W07536 - N0455 W07518 - N0451 W07517 - N0453 W07538 - N0459 W07536 MOV W 10-15KT FCST VA CLD +6HR: 03/0500Z SFC/FL190 N0502 W07537 - N0455 W07517 - N0451 W07519 - N0455 W07538 - N0502 W07537 FCST VA CLD +12HR: 03/1100Z SFC/FL190 NO ASH EXP FCST VA CLD +18HR: 03/1700Z NO ASH EXP RMK: PRIOR TO THE ARRIVAL OF HIGH CLDS, VA WAS SEEN EXT 15 NM W OF THE SUMMIT. LTLCG FCST OVR NXT 6 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190503/0515Z