FVXX22 KNES 021329 VA ADVISORY DTG: 20180902/1329Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/176 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: NEW VA EM OBS VA DTG: 02/1300Z OBS VA CLD: SFC/FL150 N1002 W08357 - N1002 W08346 - N1001 W08346 - N1000 W08357 - N1002 W08357 MOV W 15KT FCST VA CLD +6HR: 02/1900Z SFC/FL159 N1002 W08357 - N1002 W08346 - N1001 W08346 - N1000 W08357 - N1002 W08357 FCST VA CLD +12HR: 03/0100Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 03/0700Z NO ASH EXP RMK: NARROW VA PLUME SEEN ON VIS STLT MOVG W OF SUMMIT. VERIFIED ON WEBCAM. NWP MDL WINDS FM E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180902/1930Z