FVXX20 KNES 052139 VA ADVISORY DTG: 20180205/2139Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/036 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 05/2115Z OBS VA CLD: SFC/FL120 N1002 W08346 - N1001 W08345 - N0958 W08359 - N1002 W08400 - N1002 W08346 MOV W 10-15KT FCST VA CLD +6HR: 06/0330Z SFC/FL120 N1003 W08346 - N1001 W08346 - N0955 W08400 - N1001 W08402 - N1003 W08346 FCST VA CLD +12HR: 06/0930Z SFC/FL120 N1002 W08345 - N1001 W08346 - N0958 W08402 - N1002 W08402 - N1002 W08345 FCST VA CLD +18HR: 06/1530Z SFC/FL120 N1005 W08400 - N1002 W08346 - N1001 W08345 - N1001 W08401 - N1005 W08400 RMK: VA CANNOT BE SEEN IN STLT IMAGERY DUE TO CLD CVR BUT WEBCAM SHOWS ONGOING VA EMS. T+0 IS BASED ON PREVIOUS T+6. MODELS KEEP A GENERAL W MOV THROUGH T+18. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20180206/0345Z