FVXX22 KNES 121313 VA ADVISORY DTG: 20181212/1313Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/323 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONS VA EMS. OBS VA DTG: 12/1245Z OBS VA CLD: SFC/FL140 N1005 W08350 - N1002 W08346 - N1001 W08346 - N0952 W08405 - N1001 W08421 - N1005 W08350 MOV NW 5-10KT FCST VA CLD +6HR: 12/1900Z SFC/FL140 N1016 W08356 - N1001 W08346 - N1001 W08346 - N1013 W08403 - N1016 W08356 FCST VA CLD +12HR: 13/0100Z SFC/FL140 N1014 W08341 - N1011 W08337 - N1001 W08346 - N1001 W08346 - N1014 W08341 FCST VA CLD +18HR: 13/0700Z SFC/FL140 NO ASH EXP RMK: ENE-WSW LAYER OF VA OBS MOVG W UNTIL ARND 1230Z WHEN WINDS SHIFT TO OUT OF SE. WEBCAM CONFIRMS THIS OBS. NWP MDLS INDICATE FURTHER SHIFT IN WIND DIR TO OUT OF THE SSW BY T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20181212/1915Z