FVXX22 KNES 122319 VA ADVISORY DTG: 20181212/2319Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/325 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP MODELS. ERUPTION DETAILS: CONS EM OBS VA DTG: 12/2300Z OBS VA CLD: SFC/FL130 N1020 W08355 - N1020 W08347 - N1001 W08344 - N1000 W08348 - N1020 W08355 MOV N 5-10KT FCST VA CLD +6HR: 13/0500Z SFC/FL130 N1020 W08349 - N1000 W08343 - N1000 W08347 - N1020 W08400 - N1020 W08349 FCST VA CLD +12HR: 13/1100Z SFC/FL130 N1029 W08352 - N1028 W08345 - N1000 W08343 - N1000 W08348 - N1029 W08352 FCST VA CLD +18HR: 13/1700Z SFC/FL130 N1030 W08350 - N1029 W08339 - N0959 W08343 - N1001 W08348 - N1030 W08350 RMK: VA EXT 13 NM N OF THE SUMMIT. EM FCST TO VEER OVR NXT 18 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20181213/0515Z