FVXX21 KNES 051937 VA ADVISORY DTG: 20201205/1937Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2020/121 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS IN STLT OBS VA DTG: 05/1910Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 06/0100Z NO VA EXP FCST VA CLD +12HR: 06/0700Z NO VA EXP FCST VA CLD +18HR: 06/1300Z NO VA EXP RMK: VA WAS NEVER DETECTED IN STLT FOLLOWING THIS MORNINGS OBS. THERE HAVE BEEN NO FURTHER RPRTS OF VA. ...TURK NXT ADVISORY: NO FURTHER ADVISORIES