FVXX22 KNES 101437 VA ADVISORY DTG: 20181210/1437Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/317 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 10/1415Z OBS VA CLD: SFC/FL125 N1002 W08352 - N1002 W08346 - N1001 W08346 - N0958 W08352 - N1002 W08352 MOV W 5KT FCST VA CLD +6HR: 10/2030Z SFC/FL125 NO ASH EXP FCST VA CLD +12HR: 11/0230Z NO ASH EXP FCST VA CLD +18HR: 11/0830Z NO ASH EXP RMK: VA EMS SEEN IN INTERMITTENT WEBCAM VIEWS. SMALL PLUME EVIDENT IN VIS STLT IMAGERY BEFORE WX CLDS MOVD IN. VA MOV W. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20181210/2030Z