FVXX21 KNES 160806 VA ADVISORY DTG: 20190416/0806Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2019/023 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBSD OBS VA DTG: 16/0750Z OBS VA CLD: SFC/FL190 N0511 W07505 - N0504 W07459 - N0453 W07516 - N0455 W07519 - N0511 W07505 MOV NE 5-10KT FCST VA CLD +6HR: 16/1400Z SFC/FL190 NO ASH EXP FCST VA CLD +12HR: 16/2000Z NO ASH EXP FCST VA CLD +18HR: 17/0200Z NO ASH EXP RMK: VA EM SEEN IN STLT IMAGERY EXTENDING APPROX 20 NMI NNE AWAY FM SUMMIT. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20190416/1400Z