FVXX20 KNES 072235 VA ADVISORY DTG: 20180207/2235Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/044 INFO SOURCE: GOES-EAST. METAR. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 07/2215Z OBS VA CLD: SFC/FL130 N1002 W08346 - N1001 W08346 - N0956 W08353 - N1001 W08355 - N1002 W08346 MOV SW 10-15KT FCST VA CLD +6HR: 08/0430Z SFC/FL130 N1002 W08356 - N1002 W08346 - N1001 W08346 - N0957 W08356 - N1002 W08356 FCST VA CLD +12HR: 08/1030Z SFC/FL130 N1002 W08346 - N1001 W08346 - N0957 W08356 - N1002 W08356 - N1002 W08346 FCST VA CLD +18HR: 08/1630Z SFC/FL130 NO ASH EXP RMK: ONGOING VA EMS SEEN IN WEB CAM TO 300 METERS ABOVE SUMMIT. ALSO SEEN IN RGB IMAGERY MOV TWD WSW BUT DECR IN INTENSITY. NWP MODEL GUIDANCE INDICATES A CONT W-WARD MOV THROUGH T+12 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20180208/0430Z