FVXX20 KNES 021157 VA ADVISORY DTG: 20190502/1157Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2019/051 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 02/1120Z OBS VA CLD: SFC/FL210 N0506 W07528 - N0453 W07519 - N0452 W07520 - N0503 W07534 - N0506 W07528 MOV NW 15-20KT FCST VA CLD +6HR: 02/1730Z SFC/FL210 N0526 W07537 - N0453 W07518 - N0451 W07520 - N0517 W07556 - N0526 W07537 FCST VA CLD +12HR: 02/2330Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 03/0530Z NO ASH EXP RMK: VA EXTD 17NM NW FM THE SUMMIT. NWP MODEL INDICATES A CONT NW MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190502/1800Z