FVXX20 KNES 201504 VA ADVISORY DTG: 20151120/1504Z VAAC: WASHINGTON VOLCANO: PSN: 0000 00000 AREA: SUMMIT ELEV: 0 FT ( M) ADVISORY NR: 2015/618 INFO SOURCE: NOT AVBL ERUPTION DETAILS: NOT AVBL RMK: 557 WW FOR WASHINGTON VAAC. WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. NXT ADVISORY: AS SOON AS POSSIBLE