FVXX20 KNES 231822 VA ADVISORY DTG: 20161123/1822Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/438 INFO SOURCE: GOES-EAST. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: PSBL ONGOING EMS OBS VA DTG: 23/1745Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 000/5-10KT FCST VA CLD +6HR: 24/0000Z FCST VA CLD +12HR: 24/0600Z FCST VA CLD +18HR: 24/1200Z RMK: T+0 CONFIDENCE IS LOW. NO VA IS OBSERVED IN WEBCAM OR IMAGERY ALTHOUG THERE ARE THICK WX CLOUDS PRESENT. SEISMIC DETECTION INDICATES POSSIBLE WK EMS. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20161124/0015Z