FVXX23 KNES 121302 VA ADVISORY DTG: 20180112/1302Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/014 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 12/1230Z OBS VA CLD: SFC/FL125 N1002 W08346 - N1001 W08346 - N0958 W08350 - N1001 W08352 - N1002 W08346 MOV SW 5-10KT FCST VA CLD +6HR: 12/1830Z SFC/FL125 N1002 W08346 - N1001 W08346 - N0958 W08350 - N1001 W08352 - N1002 W08346 FCST VA CLD +12HR: 13/0030Z SFC/FL125 N1002 W08346 - N1001 W08346 - N0958 W08352 - N1002 W08352 - N1002 W08346 FCST VA CLD +18HR: 13/0630Z SFC/FL125 N1002 W08352 - N1002 W08346 - N1001 W08346 - N0959 W08352 - N1002 W08352 RMK: EMS WITH VA AND GASES EVIDENT IN LATEST WEBCAM IMAGERY. VA NOT SEEN IN STLT IMAGERY. VA MOV SW THRU W OVER THE NEXT 24 HRS ACCORDING TO NWP MODELS. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20180112/1900Z