FVXX23 KNES 041537 VA ADVISORY DTG: 20170204/1537Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/075 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 04/1445Z OBS VA CLD: SFC/FL125 N1032 W08351 - N1002 W08346 - N1002 W08347 - N1002 W08347 - N1025 W08407 - N1032 W08351 MOV NW 0-5KT FCST VA CLD +6HR: 04/2100Z SFC/FL120 N1025 W08407 - N1002 W08346 - N1001 W08347 - N1002 W08420 - N1025 W08407 FCST VA CLD +12HR: 05/0300Z SFC/FL120 NO ASH EXP FCST VA CLD +18HR: 05/0900Z NO ASH EXP RMK: T+0 CONFIDENCE HIGH. CONT VA EMS OBS IN STLT IMAGERY AND VO WEB CAMERA. WIND ARE VARIBLE. VA FORCAST MOV NW TO W THROUGHOUT THE DAY. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20170204/2130Z