FVXX21 KNES 300138 VA ADVISORY DTG: 20190930/0138Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2019/079 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 30/0050Z OBS VA CLD: SFC/FL280 N0459 W07531 - N0453 W07519 - N0452 W07519 - N0455 W07532 - N0459 W07531 MOV NW 10-15KT FCST VA CLD +6HR: 30/0700Z SFC/FL280 N0509 W07532 - N0453 W07519 - N0452 W07519 - N0459 W07540 - N0509 W07532 FCST VA CLD +12HR: 30/1300Z SFC/FL280 NO ASH EXP FCST VA CLD +18HR: 30/1900Z NO ASH EXP RMK: VA EXTD 28NM NW FM THE SUMMIT. NWP MDL INDICATES A NW MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190930/0745Z