FVXX21 KNES 060805 VA ADVISORY DTG: 20150806/0805Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2015/038 INFO SOURCE: GOES-EAST. GFS WINDS. ECMWF WINDS. ERUPTION DETAILS: VA FIRST SEEN ARND 06/0530Z OBS VA DTG: 06/0645Z OBS VA CLD: SFC/FL240 N0526 W07557 - N0519 W07546 - N0512 W07551 - N0518 W07601 - N0526 W07557 MOV NW 15-20KT FCST VA CLD +6HR: 06/1300Z SFC/FL240 NO ASH EXP FCST VA CLD +12HR: 06/1900Z NO ASH EXP FCST VA CLD +18HR: 07/0100Z NO ASH EXP RMK: TWO SMALL PUFF SEEN IN STLT IMAGERY TO NEAR FL240. HEIGHT BASED OFF MODELS AND SPEED OF VA IN STLT IMAGERY. ADDITIONAL VA EM ARE PSBL. ... NXT ADVISORY: WILL BE ISSUED BY 20150806/1400Z